private void InternalSetDataSource(object value, object CurrentDataSourceSync = null)
{
// 16241ms event: dataGridView1 set DataSource { ColumnIndex = 30, SourceRowIndex = 8, ElapsedMilliseconds = 1575, a = 175 }
//Console.WriteLine(
// "event: "
// + this.Name
// + " set DataSource enter "
// + new
// {
// }
// );
InternalDataSourceBusy = true;
var stopwatch = Stopwatch.StartNew();
//Console.WriteLine(
// new { Name, stopwatch.ElapsedMilliseconds }
// + " enter InternalSetDataSource"
// );
// this cost 6h of work to fix the sync timing issue
if (CurrentDataSourceSync == null)
{
CurrentDataSourceSync = new object();
}
InternalDataSourceSync = CurrentDataSourceSync;
this.InternalDataSource = value;
this.InternalRows.Clear();
if (value == null)
{
// x:\jsc.svn\examples\javascript\forms\test\testsqljoin\testsqljoin\applicationcontrol.cs
if (AutoGenerateColumns)
{
while (this.Columns.Count > 0)
{
this.Columns.RemoveAt(this.Columns.Count - 1);
}
}
else
{
// !! do not clear. we are likely to be rebound to same data
}
return;
}
var SourceDataTable = value as DataTable;
#region InternalDataMember
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2013/201311/20131107/assetslibrary
var SourceDataSet = value as DataSet;
if (SourceDataSet != null)
{
foreach (DataTable item in SourceDataSet.Tables)
{
if (item.TableName == this.InternalDataMember)
{
SourceDataTable = item;
}
}
}
#endregion
// 26:154ms InternalSetDataSource not implemented for <Namespace>.BindingSource
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201404/20140409
#region BindingSource
var SourceBindingSource = value as __BindingSource;
if (SourceBindingSource != null)
{
// x:\jsc.svn\examples\javascript\forms\test\testsqljoin\testsqljoin\applicationcontrol.cs
//26:199ms InternalSetDataSource BindingSource { DataSource = } view-source:37729
//26:200ms InternalSetDataSource not implemented for <Namespace>.BindingSource view-source:37770
//26:202ms __BindingSource EndInit
// we are being called first and then the designer sets the type.
//this.myOtherDataSourceBindingSource.DataSource = typeof(FormsAutoSumGridSelection.Data.MyOtherDataSource);
//this.myOtherDataSourceBindingSource.Position = 0;
#region AtSourceBindingSourceDataSource
Action AtSourceBindingSourceDataSource = delegate
{
// X:\jsc.svn\examples\javascript\forms\FormsDualDataSource\FormsDualDataSource\ApplicationControl.cs
// once only?
//26:156ms designer is still setting things up? view-source:37729
//26:158ms InternalSetDataSource BindingSource { Type = <Namespace>.BindingSource, DataSource = <Namespace>.MyOtherDataSource } view-source:37770
//26:161ms __BindingSource EndInit
// X:\jsc.svn\examples\javascript\forms\FormsAutoSumGridSelection\FormsAutoSumGridSelection\Data\MyOtherDataSource.cs
//var isBindingSource = SourceBindingSource.DataSource;
//27:131ms designer is still setting things up?
//27:132ms designer is still setting things up? DataSourceChanged
//27:142ms InternalSetDataSource BindingSource { DataSource = <Namespace>.NavigationOrdersNavigateBindingSource }
//Console.WriteLine("InternalSetDataSource BindingSource " + new
//{
// //Type = SourceBindingSource.DataSource.GetType(),
// SourceBindingSource.DataSource
//});
object SourceBindingSource_DataSource_asDataTable = SourceBindingSource.ActivatedDataSource as DataTable;
//Console.WriteLine(
// new { SourceBindingSource_DataSource_asDataTable }
// );
// X:\jsc.svn\examples\javascript\forms\FormsDualDataSource\FormsDualDataSource\ApplicationControl.cs
if (SourceBindingSource_DataSource_asDataTable == null)
{
// not set by the designer?
// #region asType
// // tested by?
// var asType = SourceBindingSource.DataSource as Type;
// if (asType != null)
// {
// // 26:152ms InternalSetDataSource BindingSource { Type = <Namespace>.Type, DataSource = <Namespace>.MyDataSource }
// // GenericObjectDataSource!
// // are we calling the ctor?
// var newT = Activator.CreateInstance(asType);
// Console.WriteLine(new { newT });
// // 26:149ms { newT = <Namespace>.MyDataSource }
var asBindingSource = SourceBindingSource.ActivatedDataSource as __BindingSource;
if (asBindingSource != null)
{
SourceBindingSource_DataSource_asDataTable = asBindingSource.ActivatedDataSource as DataTable;
}
//}
//#endregion
}
//Console.WriteLine(new { MyDataSource_DataSource = SourceBindingSource_DataSource_asDataTable });
if (SourceBindingSource_DataSource_asDataTable == null)
{
return;
}
#region DoSyncPosition
Action DoSyncPosition = delegate
{
//Console.WriteLine(" we can sync the selection!");
// should the grid be destroying the selection on blur or keep it actually?
this.SelectionChanged +=
delegate
{
// this methods is defined too early?
var __SourceBindingSource_DataSource_asDataTable = SourceBindingSource_DataSource_asDataTable as DataTable;
var isCurrentDataSourceSync = CurrentDataSourceSync == InternalDataSourceSync;
// 30:49422ms SelectionChanged { isCurrentDataSourceSync = true, InternalPosition = 3, Count = 4 }
// message: "Cannot read property 'hRIABq5zDzqOgooWgQkAYQ' of null"
Console.WriteLine("SelectionChanged " + new
{
isCurrentDataSourceSync,
this.InternalPosition,
VisibleRowsCount = this.Rows.Count,
DataRowsCount = __SourceBindingSource_DataSource_asDataTable.Rows.Count
});
// some other datasource?
if (!isCurrentDataSourceSync)
{
return;
}
// grid is letting bindingsource know what was selected!
// is the new row ready yet?
if (this.InternalPosition >= __SourceBindingSource_DataSource_asDataTable.Rows.Count)
{
// selection should wait for data sync?
return;
}
SourceBindingSource.Position = this.InternalPosition;
};
};
#endregion
DoSyncPosition();
// 26:180ms { MyDataSource_DataSource = <Namespace>.MyOtherDataSource }
#region MyDataSource_DataSource_as_DataTable
var MyDataSource_DataSource_as_DataTable = SourceBindingSource_DataSource_asDataTable as DataTable;
if (MyDataSource_DataSource_as_DataTable != null)
{
// X:\jsc.svn\examples\javascript\forms\Test\TestDynamicBindingSourceForDataTable\TestDynamicBindingSourceForDataTable\ApplicationControl.Designer.cs
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201404/20140409
// yay. we found the source.
// we should learn to talk to IListSource
// keep sync object!
InternalSetDataSource(MyDataSource_DataSource_as_DataTable, CurrentDataSourceSync);
return;
}
#endregion
if (SourceBindingSource_DataSource_asDataTable is IListSource)
{
// X:\jsc.svn\examples\javascript\forms\FormsAutoSumGridSelection\FormsAutoSumGridSelection\Data\MyDataSource.cs
//26:3237ms InternalSetDataSource does not yet support IListSource
Console.WriteLine("InternalSetDataSource does not yet support IListSource");
return;
}
// 26:140ms { MyDataSource_DataSource = [object Object] } view-source:37388
//26:140ms InternalSetDataSource does not yet support ?
//Console.WriteLine("InternalSetDataSource activated " + new
//{
// Type = asBindingSource.DataSource.GetType(),
// asBindingSource.DataSource
//});
Console.WriteLine("InternalSetDataSource does not yet support ?");
//26:182ms InternalSetDataSource BindingSource { Type = <Namespace>.Type, DataSource = <Namespace>.MyDataSource } view-source:37770
//26:185ms __BindingSource EndInit
// continue data binding?
};
#endregion
// X:\jsc.svn\examples\javascript\forms\Test\TestSQLJoin\TestSQLJoin\Library\TheView.cs
SourceBindingSource.DataSourceChanged +=
delegate
{
//Console.WriteLine(" designer is still setting things up? DataSourceChanged");
if (SourceBindingSource.ActivatedDataSource == null)
{
return;
}
AtSourceBindingSourceDataSource();
};
if (SourceBindingSource.ActivatedDataSource == null)
{
//Console.WriteLine(" designer is still setting things up?");
return;
}
AtSourceBindingSourceDataSource();
return;
}
#endregion
if (SourceDataTable == null)
{
Console.WriteLine("InternalSetDataSource not implemented for " + value.GetType());
return;
}
//Console.WriteLine(
// "event: "
// + this.Name
// + " set DataSource clear done "
// + new
// {
// }
// );
// now what?
// X:\jsc.svn\examples\javascript\forms\Test\TestDataTableToJavascript\TestDataTableToJavascript\ApplicationControl.cs
// http://stackoverflow.com/questions/6902269/moving-data-from-datatable-to-datagridview-in-c-sharp
//Console.WriteLine(
// new { Name, stopwatch.ElapsedMilliseconds }
// + " before Columns"
// );
// X:\jsc.svn\examples\javascript\forms\FormsHistoricBindingSourcePosition\FormsHistoricBindingSourcePosition\ApplicationControl.cs
if (this.AutoGenerateColumns)
{
InternalAutoGenerateColumns(SourceDataTable);
}
// show the columns and continue in a moment
Native.window.requestAnimationFrame += delegate
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
//return;
#region PrerenderStopwatch
var PrerenderStopwatch = Stopwatch.StartNew();
// X:\jsc.svn\examples\javascript\Test\TestManyTableRows\TestManyTableRows\Application.cs
var SourceDataTableRowCount = SourceDataTable.Rows.Count;
#if FPRERENDER
for (int i = 0; i < SourceDataTableRowCount; i++)
{
var DataBoundItem = SourceDataTable.Rows[i];
// what the hell. safari and chrome show ok.
// ie and ff show empty cells. why?
#region prerender
// 2096ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 1793, a = 1.7947947947947949 }
// add a placeholder
// http://stackoverflow.com/questions/3076708/can-we-have-multiple-tbody-in-same-table
// http://www.w3.org/TR/html401/struct/tables.html#h-11.3.1
//if (NewTBody == null)
//{
// NewTBody = this.__ContentTable.AddBody();
// //NewTBody.css[IHTMLElement.HTMLElementEnum.tr].children.style.backgroundColor = "cyan";
//}
//var tr = NewTBody.AddRow();
//var tr = __ContentTableBody.AddRow();
var __tr = new IHTMLTableRow {
};
__RowsTableBody.insertBefore(__tr, InternalNewRow.InternalZeroColumnTableRow);
var InternalTableColumn = __tr.AddColumn();
var tr = new IHTMLTableRow {
};
__ContentTableBody.insertBefore(tr, InternalNewRow.InternalTableRow);
InternalPrerenderZeroRows.Enqueue(__tr);
InternalPrerenderRows.Enqueue(tr);
// http://www.w3.org/TR/html5/tabular-data.html#the-table-element
var PrerenderData = (PrerenderStopwatch.ElapsedMilliseconds < 50);
//for (int ic = 0; ic < SourceDataTableColumnCount; ic++)
// visible columns?
for (int ic = 0; ic < this.Columns.Count; ic++)
{
var data = DataBoundItem[ic];
var td = tr.AddColumn();
// http://www.w3schools.com/cssref/css3_pr_column-span.asp
// 4760ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 9999, ElapsedMilliseconds = 4092, a = 0.4092 }
if (PrerenderData)
{
// X:\jsc.svn\examples\javascript\Test\TestManyTableRows\TestManyTableRows\Application.cs
// we need a special div to play relative
var td_div = new IHTMLDiv {
}.AttachTo(td);
td_div.setAttribute("data", data);
}
else
{
//td.colSpan = SourceDataTableColumnCount;
// visible columns?
td.colSpan = this.Columns.Count;
break;
}
}
#endregion
// 6881ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 6590, a = 6.596596596596597 }
}
#endif
PrerenderStopwatch.Stop();
if (PrerenderStopwatch.ElapsedMilliseconds > 30)
{
Console.WriteLine(
"event: "
+ this.Name
+ " set DataSource prerender "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
PrerenderStopwatch.ElapsedMilliseconds,
}
);
}
#endregion
var AddRowsStopwatch = Stopwatch.StartNew();
#region Rows
var AddRowAction = Enumerable.Range(0, SourceDataTableRowCount).Select(
i =>
new Action(
delegate
{
var RowStopwatch = Stopwatch.StartNew();
var DataBoundItem = SourceDataTable.Rows[i];
var r = new __DataGridViewRow
{
DataBoundItem = new __DataRowView {
Row = DataBoundItem
}
};
// script: error JSC1000: No implementation found for this native method, please implement [System.Windows.Forms.BaseCollection.GetEnumerator()]
// columns reordered?
for (int ColumnIndex = 0; ColumnIndex < this.Columns.Count; ColumnIndex++)
{
DataGridViewColumn c = this.Columns[ColumnIndex];
Console.WriteLine(
new { ColumnIndex, c.DataPropertyName, c.Name }
);
//X:\jsc.svn\examples\javascript\svg\SVGNavigationTiming\SVGNavigationTiming\ApplicationWebService.cs
var DataPropertyName = c.DataPropertyName;
if (string.IsNullOrEmpty(DataPropertyName))
{
// regular datatables dont seem to have DataPropertyName?
DataPropertyName = c.Name;
}
var cc = new DataGridViewTextBoxCell
{
// two way binding?
//ReadOnly = true,
Value = DataBoundItem[DataPropertyName]
// Timestamp / datetime thingis need special attention?
};
r.Cells.Add(cc);
}
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/04-monese/2014/201401/20140130-build-server/trace
this.Rows.Add(r);
if (RowStopwatch.ElapsedMilliseconds > 30)
{
// report slowdowns only.
Console.WriteLine(
new { Name }
+" InternalSetDataSource add row "
+ new { i, RowStopwatch.ElapsedMilliseconds }
);
}
}
)
).GetEnumerator();
while (AddRowAction.MoveNext())
{
AddRowAction.Current();
// 3145ms { Name = dataGridView1 } InternalSetDataSource add row { i = 7, ElapsedMilliseconds = 13 } view-source:35829
if (AddRowsStopwatch.ElapsedMilliseconds > 100)
{
// continue later?
break;
}
}
#endregion
AddRowsStopwatch.Stop();
if (AddRowsStopwatch.ElapsedMilliseconds > 30)
{
Console.WriteLine(
"event: "
+ this.Name
+ " set DataSource add rows "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
AddRowsStopwatch.ElapsedMilliseconds,
}
);
}
//stopwatch.Restart();
#if FBINDING
var NewRow = default(DataRow);
#region Value
SourceDataTable.ColumnChanged +=
(sender, x) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
// data source is changing under us!
// keep up!
var xColumnIndex = SourceDataTable.Columns.IndexOf(x.Column);
if (xColumnIndex >= this.Columns.Count)
{
// we are not showing that data column! bail!
return;
}
//29:16660ms DataSource UserAddedRow{ Count = 3 } view-source:37895
//29:16661ms SourceDataTable.ColumnChanged { RowIndex = 3, xColumnIndex = 0 } view-source:37895
//29:16662ms SourceDataTable.ColumnChanged { RowIndex = 3, xColumnIndex = 1 }
var RowIndex = SourceDataTable.Rows.IndexOf(x.Row);
Console.WriteLine("SourceDataTable.ColumnChanged " + new { RowIndex, xColumnIndex });
var c = this[xColumnIndex, RowIndex];
if (c == null)
{
Debugger.Break();
}
if (c.Value == x.ProposedValue)
{
return;
}
c.Value = x.ProposedValue;
};
#region CellValueChanged
this.CellValueChanged +=
(_s, _e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
// who changed it?
Console.WriteLine(
"DataSource at CellValueChanged " + new
{
_e.RowIndex,
NewRow,
SourceDataTable.Rows.Count
}
);
// X:\jsc.svn\examples\javascript\forms\Test\TestDataTableNewRow\TestDataTableNewRow\ApplicationWebService.cs
//InternalRaiseCellBeginEdit { ColumnIndex = 1, Index = 32 }
// view-source:28036
//TableNewRow { RowIndexOf = -1 }
// view-source:28036
//at CellValueChanged
var CurrentRow = NewRow;
if (_e.RowIndex >= 0)
{
if (_e.RowIndex < SourceDataTable.Rows.Count)
{
CurrentRow = SourceDataTable.Rows[_e.RowIndex];
}
}
// script: error JSC1000: No implementation found for this native method, please implement [System.Data.DataRow.set_Item(System.Int32, System.Object)]
//script: warning JSC1000: Did you reference ScriptCoreLib via IAssemblyReferenceToken?
//script: error JSC1000: error at ScriptCoreLib.JavaScript.BCLImplementation.System.Windows.Forms.__DataGridView+<>c__DisplayClass3.<set_DataSource>b__1,
// assembly: X:\jsc.svn\examples\javascript\forms\Test\TestDataTableNewRow\TestDataTableNewRow\bin\Release\ScriptCoreLib.Windows.Forms.dll
if (CurrentRow == null)
{
// not data bound??
return;
}
var c = this[_e.ColumnIndex, _e.RowIndex];
if (c == null)
{
// X:\jsc.internal.svn\core\com.abstractatech.my.business\com.abstractatech.my.business\Application.cs
// ??
return;
}
if (CurrentRow[_e.ColumnIndex] == c.Value)
{
return;
}
Console.WriteLine("DataSource at CellValueChanged DataTable");
CurrentRow[_e.ColumnIndex] = this[_e.ColumnIndex, _e.RowIndex].Value;
};
#endregion
#endregion
#region TableNewRow
SourceDataTable.TableNewRow +=
(s, e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
this.InternalDataSourceSync = null;
// 60:417ms { FooColumn = foo from server1, GooColumn = 400 }
//60:443ms a new row was added, auto resize?
//Console.WriteLine("SourceDataTable.TableNewRow");
// script: error JSC1000: No implementation found for this native method, please implement [System.Windows.Forms.DataGridViewRowCollection.Add()]
this.Rows.Add();
this.InternalDataSourceSync = CurrentDataSourceSync;
};
#endregion
#region UserAddedRow
this.UserAddedRow +=
(_s, _e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
// is this allowed?
// X:\jsc.svn\examples\javascript\forms\Test\TestDataTableNewRow\TestDataTableNewRow\ApplicationWebService.cs
Console.WriteLine("DataSource UserAddedRow" + new { SourceDataTable.Rows.Count });
this.InternalDataSourceSync = null;
NewRow = SourceDataTable.NewRow();
SourceDataTable.Rows.Add(NewRow);
this.InternalDataSourceSync = CurrentDataSourceSync;
foreach (DataColumn item in SourceDataTable.Columns)
{
// user cannot enter null can he
// raise_ColumnChanged
NewRow[item] = "";
}
// argh we need to add it!
Console.WriteLine("DataSource UserAddedRow" + new { RowIndex = SourceDataTable.Rows.IndexOf(NewRow), SourceDataTable.Rows.Count });
};
#endregion
#region RemoveAt
this.InternalBeforeUserDeletedRow +=
(sender, e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
//RowDeleted { RowIndex = 2 }
this.InternalDataSourceSync = null;
SourceDataTable.Rows.RemoveAt(e.Row.Index);
this.InternalDataSourceSync = CurrentDataSourceSync;
};
// script: error JSC1000: No implementation found for this native method, please implement [System.Data.DataTable.add_RowDeleted(System.Data.DataRowChangeEventHandler)]
SourceDataTable.RowDeleting +=
(sender, e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
var RowIndex = SourceDataTable.Rows.IndexOf(e.Row);
Console.WriteLine(
"RowDeleted " +
new { RowIndex }
);
this.InternalDataSourceSync = null;
this.Rows.RemoveAt(RowIndex);
this.InternalDataSourceSync = CurrentDataSourceSync;
};
#endregion
#endif
// do we still have time for this?
// 23230ms event: { Name = dataGridView1 } autoresize done { ElapsedMilliseconds = 2761, Count = 6 }
// 23229ms got offsetWidth in { ElapsedMilliseconds = 397 }
// 3644ms event: { Name = dataGridView1 } autoresize done { ElapsedMilliseconds = 2275, Count = 6 }
// do we want to autoresize if it takes up to 2500 ms?
// InternalAutoResizeAll();
//stopwatch.Stop();
// 111485ms { Form = ExampleForm, Name = dataGridView1 } exit InternalSetDataSource{ ElapsedMilliseconds = 2775 }
// 2281ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 1908, a = 1.90990990990991 }
//2136ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 1788, a = 1.7897897897897899 }
// 750ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 435, a = 0.43543543543543545 }
// 9710ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 1000, ElapsedMilliseconds = 1333 }
// 079ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 100, ElapsedMilliseconds = 564 }
if (stopwatch.ElapsedMilliseconds > 30)
{
Console.WriteLine(
"event: "
// what if there is no form?
//+ this.FindForm().Name + "."
// what if there is no name?
+ this.Name
+ " set DataSource almost done "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
stopwatch.ElapsedMilliseconds
}
);
}
// 4069ms { Form = Form1, Name = dataGridView1 } exit InternalSetDataSource{ ElapsedMilliseconds = 2027 }
// 371ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 32, ElapsedMilliseconds = 188 }
// 1182ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 1000, ElapsedMilliseconds = 901 }
Action yield = null;
yield = delegate
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
{
return;
}
var CStopwatch = Stopwatch.StartNew();
while (AddRowAction.MoveNext())
{
AddRowAction.Current();
if (CStopwatch.ElapsedMilliseconds > 300)
{
break;
}
}
if (CStopwatch.ElapsedMilliseconds > 300)
{
Console.WriteLine(
"event: "
// what if there is no form?
//+ this.FindForm().Name + "."
// what if there is no name?
+ this.Name
+ " set DataSource yield "
+ new
{
//SourceDataTableColumnCount,
InternalPrerenderRows.Count
,
stopwatch.ElapsedMilliseconds
}
);
Native.window.requestAnimationFrame += yield;
return;
}
//584ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 1000, ElapsedMilliseconds = 313 }
InternalDataSourceBusy = false;
var sReposition0 = Stopwatch.StartNew();
// bulk insert done. rorder?
// Reposition
// do we even allow column resize?
if (this.Columns.Count > 0)
{
this.Columns[0].Width = this.Columns[0].Width;
}
if (sReposition0.ElapsedMilliseconds > 30)
{
Console.WriteLine(
this.Name
+ " set DataSource sReposition0 "
+ new
{
//SourceDataTableColumnCount,
sReposition0.ElapsedMilliseconds
}
);
}
InternalAutoSizeWhenFill();
new XAttribute(
"Stopwatch",
new
{
//columns = cstopwatch.ElapsedMilliseconds,
prerender = PrerenderStopwatch.ElapsedMilliseconds,
rows = AddRowsStopwatch.ElapsedMilliseconds,
total = stopwatch.ElapsedMilliseconds
}.ToString()
).AttachTo(this.HTMLTargetRef);
Console.WriteLine(
"event: "
// what if there is no form?
//+ this.FindForm().Name + "."
// what if there is no name?
+ this.Name
+ " DataSourceChanged "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
stopwatch.ElapsedMilliseconds
}
);
if (DataSourceChanged != null)
{
DataSourceChanged(this, new EventArgs());
}
};
Native.window.requestAnimationFrame += yield;
};
}
public __DataGridView()
{
//Console.WriteLine("enter DataGridView .ctor");
Console.WriteLine("event: enter new DataGridView()");
this.AutoGenerateColumns = true;
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201404/20140412
// tested by?
// X:\jsc.svn\examples\javascript\forms\test\TestWebBrowserOneWayDataBinding\TestWebBrowserOneWayDataBinding\ApplicationControl.Designer.cs
// this.dataGridView1.RowTemplate.Height = 24;
this.RowTemplate = new DataGridViewRow();
this.InternalElement = new IHTMLDiv
{
// do this ahead of time
// when can we have a special type for a classname string?
className = typeof(DataGridView).Name
};
// can jsc help us here and via [HTMLAttribute] redirect the data to html attribute?
this.AllowUserToResizeColumnsAttribute = new XAttribute("AllowUserToResizeColumns", "").AttachTo(this.InternalElement);
this.RowHeadersVisibleAttribute = new XAttribute("RowHeadersVisible", "true").AttachTo(this.InternalElement);
// add the rule to current document.
// what happens if we do popup?
// wha about scoped style?
this.css = this.InternalElement.css;
// do we need this?
this.InternalElement.style.overflow = DOM.IStyle.OverflowEnum.hidden;
this.InternalColumns = new __DataGridViewColumnCollection();
this.Columns = (DataGridViewColumnCollection)(object)this.InternalColumns;
#region InternalRows
this.InternalRows = new __DataGridViewRowCollection
{
InternalContext = this
};
this.Rows = (DataGridViewRowCollection)(object)this.InternalRows;
this.InternalRows.InternalItems.Added +=
(s, i) =>
{
s.InternalContext = this;
};
#endregion
#region SelectedCells
this.InternalSelectedCells = new __DataGridViewSelectedCellCollection();
this.SelectedCells = (DataGridViewSelectedCellCollection)(object)this.InternalSelectedCells;
this.InternalSelectedCells.InternalItems.ListChanged +=
(_s, _e) =>
{
if (_e.ListChangedType == ListChangedType.ItemAdded)
{
var item = this.InternalSelectedCells.InternalItems[_e.NewIndex];
// when is this null?
//if (this.DefaultCellStyle == null)
//{
// item.InternalContentContainer.style.backgroundColor = JSColor.System.Highlight;
//}
//else
//{
var SelectionBackColor = this.DefaultCellStyle.SelectionBackColor;
var SelectionForeColor = this.DefaultCellStyle.SelectionForeColor;
item.InternalTableColumn_div.style.backgroundColor = SelectionBackColor.ToString();
//}
//item.InternalContentContainer.style.color = JSColor.System.HighlightText;
// tested by
// X:\jsc.svn\core\ScriptCoreLib.Windows.Forms\ScriptCoreLib.Windows.Forms\JavaScript\BCLImplementation\System\Windows\Forms\DataGridView.cs
item.InternalTableColumn_div.style.color = SelectionForeColor.ToString();
}
if (SelectionChanged != null)
SelectionChanged(this, new EventArgs());
};
#endregion
this.MultiSelect = true;
this.InternalSetDefaultFont();
this.InternalScrollContainerElement = new IHTMLDiv
{
// pstyle
className = "InternalScrollContainerElement"
}.AttachTo(this.InternalElement);
//this.InternalScrollContainerElement.style.backgroundColor = JSColor.Gray;
this.BackgroundColor = global::System.Drawing.SystemColors.AppWorkspace;
this.InternalScrollContainerElement.style.overflow = DOM.IStyle.OverflowEnum.auto;
// tested by
// X:\jsc.svn\examples\javascript\css\CSSPrintMediaExperiment\CSSPrintMediaExperiment\Application.cs
// for printer we do not want to see the scollbar
// if we change the document we will loose the style?
// this wont work
//IStyleSheet.Default
// [CSSMediaTypes.print]
// [this.InternalScrollContainerElement].style.overflow =
// IStyle.OverflowEnum.hidden;
new IStyle(this.InternalScrollContainerElement)
{
position = DOM.IStyle.PositionEnum.absolute,
left = "0px",
top = "0px",
right = "0px",
bottom = "0px"
};
var __ContentTableContainer = new IHTMLDiv { className = "__ContentTableContainer" }.AttachTo(InternalScrollContainerElement);
// 116ms css.style { selectorText = table.__ContentTable[style-id="2"] > tbody > tr > td }
this.__ContentTable = new IHTMLTable
{
className = __ContentTable_className,
cellPadding = 0,
cellSpacing = 0
}.AttachTo(__ContentTableContainer);
// X:\jsc.svn\examples\javascript\css\CSSOdd\CSSOdd\Application.cs
//this.__ContentTable_css = css.descendants[className];
this.__ContentTable_css = css[this.__ContentTable];
//css.adjacentSibling[]
//css.siblings
//92ms css.style { selectorText = div.DataGridView[style-id="2"] table.__DataGridViewContentTable > tbody > tr > td } view-source:34816
// view-source:34816
//92ms css.style { selectorText = table.__DataGridViewColumnsTable[style-id="3"] > tbody > tr > td }
// the hacky way:
//this.__ContentTable_css = css[" table." + this.__ContentTable.className];
this.__ContentTable_css_td = this.__ContentTable_css
+ IHTMLElement.HTMLElementEnum.tbody
+ IHTMLElement.HTMLElementEnum.tr
+ IHTMLElement.HTMLElementEnum.td;
this.__ContentTable_css_alt_td = this.__ContentTable_css
[IHTMLElement.HTMLElementEnum.tbody][IHTMLElement.HTMLElementEnum.tr].even[IHTMLElement.HTMLElementEnum.td];
this.__ContentTable_css_odd_td = this.__ContentTable_css
[IHTMLElement.HTMLElementEnum.tbody][IHTMLElement.HTMLElementEnum.tr].odd[IHTMLElement.HTMLElementEnum.td];
__ContentTable.style.paddingTop = "22px";
var __ColumnsTableContainer = new IHTMLDiv
{
className = "__ColumnsTableContainer"
}.AttachTo(InternalScrollContainerElement);
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2013/201312/20131213-forms-css
this.__ColumnsTable = new IHTMLTable
{
className = __ColumnsTable_className,
cellPadding = 0,
cellSpacing = 0
}.AttachTo(
__ColumnsTableContainer);
this.__ColumnsTable_css = css[this.__ColumnsTable];
this.__ColumnsTable_css_td =
this.__ColumnsTable_css
+ IHTMLElement.HTMLElementEnum.tbody
+ IHTMLElement.HTMLElementEnum.tr
+ IHTMLElement.HTMLElementEnum.td;
IHTMLTableRow __ColumnsTableRow = null;
//__ColumnsTableContainer.style.SetLocation(0, 0);
__ColumnsTableContainer.style.position = IStyle.PositionEnum.absolute;
__ColumnsTableContainer.style.left = "0px";
__ColumnsTableRow = __ColumnsTable.AddBody().AddRow();
__ColumnsTableRow.style.height = "22px";
var __RowsTableContainer = new IHTMLDiv
{
className = "__RowsTableContainer"
}.AttachTo(InternalScrollContainerElement);
//__RowsTableContainer.style.SetLocation(0, 0);
__RowsTableContainer.style.position = IStyle.PositionEnum.absolute;
__RowsTableContainer.style.top = "0px";
this.__RowsTable = new IHTMLTable
{
className = __RowsTable_className,
cellPadding = 0,
cellSpacing = 0
}.AttachTo(__RowsTableContainer);
// should we make the monkier a bit lazier?
this.__RowsTable_css = css[this.__RowsTable];
// 139ms { __RowsTable_css = { selectorText = div.DataGridView[style-id="2"] > div:nth-of-type(1) > div:nth-of-type(3) > table:nth-of-type(1), selectorElement = } }
//Console.WriteLine(new { this.__RowsTable_css });
this.__RowsTable_css_td = this.__RowsTable_css
+ IHTMLElement.HTMLElementEnum.tbody
+ IHTMLElement.HTMLElementEnum.tr
+ IHTMLElement.HTMLElementEnum.td;
this.__RowsTable_css_td.style.backgroundColor = "cyan";
__RowsTable.style.paddingTop = "22px";
this.__RowsTableBody = __RowsTable.AddBody();
Console.WriteLine("new DataGridView() before Corner");
#region Corner
this.__Corner = new IHTMLDiv().AttachTo(InternalScrollContainerElement);
__Corner.style.position = IStyle.PositionEnum.absolute;
//__Corner.style.SetLocation(0, 0);
__Corner.style.height = "22px";
#endregion
// too slow for onscroll
//var css_fixed_left =
// __RowsTableContainer.css
// | __Corner.css;
//var css_fixed_top =
// __ColumnsTableContainer.css
// | __Corner.css;
#region onscroll
Action onscroll = delegate
{
// perhaps we should only use .css for static styles?
// how much faster are we if we skip .css ?
__Corner.style.top = this.InternalScrollContainerElement.scrollTop + "px";
__ColumnsTableContainer.style.top = this.InternalScrollContainerElement.scrollTop + "px";
__Corner.style.left = this.InternalScrollContainerElement.scrollLeft + "px";
__RowsTableContainer.style.left = this.InternalScrollContainerElement.scrollLeft + "px";
//css_fixed_left.style.left = this.InternalScrollContainerElement.scrollLeft + "px";
//css_fixed_top.style.top = this.InternalScrollContainerElement.scrollTop + "px";
};
#endregion
this.__ContentTableBody = __ContentTable.AddBody();
this.InternalNewRow = new __DataGridViewRow();
this.InternalNewRow.InternalTableRow = __ContentTableBody.AddRow();
this.InternalNewRow.InternalTableRow.style.height = "22px";
this.InternalRows.InternalItems.Source.Add(InternalNewRow);
// http://www.w3schools.com/cssref/sel_last-of-type.asp
// dont we have lastOfType available yet?
var InternalNewRow_content_css =
// can we have LINQ style? .Last()
(__ContentTable_css + IHTMLElement.HTMLElementEnum.tbody).last[IHTMLElement.HTMLElementEnum.tr];
var InternalNewRow_header_css = __RowsTable_css
[IHTMLElement.HTMLElementEnum.tbody].last[IHTMLElement.HTMLElementEnum.tr];
var InternalNewRow_css = InternalNewRow_content_css | InternalNewRow_header_css;
// move to conditional css!
this.AllowUserToAddRowsChanged +=
delegate
{
if (this.AllowUserToAddRows)
InternalNewRow_css.style.display = IStyle.DisplayEnum.empty;
else
InternalNewRow_css.style.display = IStyle.DisplayEnum.none;
};
this.DefaultCellStyle = new DataGridViewCellStyle
{
BackColor = global::System.Drawing.SystemColors.Window
};
this.ColumnHeadersDefaultCellStyle = new DataGridViewCellStyle
{
BackColor = global::System.Drawing.SystemColors.ButtonFace
};
this.RowHeadersDefaultCellStyle = new DataGridViewCellStyle
{
BackColor = global::System.Drawing.SystemColors.ButtonFace
};
Console.WriteLine("new DataGridView() before CreateVerticalResizer");
#region CreateVerticalResizer --
Func<IHTMLDiv> CreateVerticalResizer =
() =>
{
var r = new IHTMLDiv { className = "VerticalResizer" };
r.style.position = DOM.IStyle.PositionEnum.absolute;
r.style.height = "9px";
r.style.left = "0px";
r.style.width = "200px";
//HorizontalResizer.style.backgroundColor = JSColor.Red;
//r.style.cursor = DOM.IStyle.CursorEnum.move;
var l = new IHTMLDiv().AttachTo(r);
l.style.position = DOM.IStyle.PositionEnum.absolute;
l.style.top = "4px";
l.style.height = "1px";
l.style.left = "0px";
l.style.right = "0px";
//l.style.backgroundColor = this.InternalBackgroundColor.ToString();
////l.style.backgroundColor = "yellow";
//InternalBackgroundColorChanged +=
// delegate
// {
// l.style.backgroundColor = this.InternalBackgroundColor.ToString();
// };
l.setAttribute("data-resizer", "resizer");
//this.InternalGridColorTargets.Add(
// l.css
// );
this.ClientSizeChanged +=
delegate
{
r.style.width = "200x";
//r.Hide();
Native.window.requestAnimationFrame +=
//new ScriptCoreLib.JavaScript.Runtime.Timer(
delegate
{
r.style.width = this.InternalScrollContainerElement.clientWidth + "px";
//l.style.backgroundColor = "red";
//r.Show();
}
;
//).StartTimeout(200);
};
return r;
};
#endregion
//css[(dynamic x) => x.AllowUserToResizeColumns == false][" .HorizontalResizer"].style.display = IStyle.DisplayEnum.none;
//css[x => x.getAttribute("AllowUserToResizeColumns") == false][" .HorizontalResizer"].style.display = IStyle.DisplayEnum.none;
var xAllowUserToResizeColumns_false = new XAttribute("AllowUserToResizeColumns", "false");
css[xAllowUserToResizeColumns_false][" .HorizontalResizer"].style.display = IStyle.DisplayEnum.none;
// should jsc go and detect where the attribute is attached to?
//css[" .HorizontalResizer"][xAllowUserToResizeColumns_false].style.display = IStyle.DisplayEnum.none;
// before CreateHorizontalResizer
var css_HorizontalResizer = css[" .HorizontalResizer"];
new IStyle(css_HorizontalResizer)
{
position = DOM.IStyle.PositionEnum.absolute,
width = "9px",
height = "22px"
};
css_HorizontalResizer.hover.style.height = "100%";
css_HorizontalResizer.active.style.height = "100%";
css_HorizontalResizer.style.cursor = DOM.IStyle.CursorEnum.move;
//var css_HorizontalResizerLine = css_HorizontalResizer[IHTMLElement.HTMLElementEnum.div];
new IStyle(css_HorizontalResizer.after)
{
// just to show up, we need to set this?
content = "''",
position = DOM.IStyle.PositionEnum.absolute,
left = "4px",
width = "1px",
top = "0px",
bottom = "0px"
};
//_HorizontalResizer.css.active.first.style.color = "blue";
//_HorizontalResizer.css.style.backgroundColor = "yellow";
//_HorizontalResizer.css.active.style.backgroundColor = "cyan";
// debug
//_HorizontalResizer.css.first.style.backgroundColor = "cyan";
// ?css.after.parent.hover...
css_HorizontalResizer.hover.after.style.backgroundColor = "black";
css_HorizontalResizer.active.after.style.backgroundColor = "blue";
// save it so we can change the color
this.InternalGridColor_css = css_HorizontalResizer.after;
//var css =
//var ZeroVerticalResizer = CreateVerticalResizer().AttachTo(InternalElement);
//ZeroVerticalResizer.style.SetLocation(0, 22 - 5);
Console.WriteLine("new DataGridView() before ZeroHorizontalResizer");
#region ZeroHorizontalResizer
//var ZeroHorizontalResizer = CreateHorizontalResizer().AttachTo(InternalElement);
var ZeroHorizontalResizer = new IHTMLDiv { className = "HorizontalResizer" }.AttachTo(InternalScrollContainerElement);
var ZeroHorizontalResizerDrag = new DragHelper(ZeroHorizontalResizer)
{
// why cant I see it?
Position = new Point(32, 0),
Enabled = true
};
//Action UpdateToVerticalResizerScroll = delegate
//{
// //ZeroVerticalResizer.style.SetLocation(
// // this.InternalScrollContainerElement.scrollLeft,
// // this.InternalScrollContainerElement.scrollTop + (22 - 5)
// //);
//};
#region UpdateToHorizontalResizerScroll
Action UpdateToHorizontalResizerScroll = delegate
{
ZeroHorizontalResizer.style.SetLocation(
this.InternalScrollContainerElement.scrollLeft + ZeroHorizontalResizerDrag.Position.X - 1,
this.InternalScrollContainerElement.scrollTop
);
};
#endregion
// what if the the value is changed in the inspector/
// will our control survive the change? as we dont get any events for that.
// almost. the Fill will not be recalculate just yet tho
// tested by
// X:\jsc.svn\examples\javascript\forms\Test\TestFlowDataGridPadding\TestFlowDataGridPadding\Application.cs
css[new XAttribute("RowHeadersVisible", "false")][__ColumnsTable, __ContentTable].style.paddingLeft = "1px";
var css_RowHeadersVisible_true = css[new XAttribute("RowHeadersVisible", "true")][__ColumnsTable, __ContentTable];
#endregion
Console.WriteLine("new DataGridView() before UpdateToHorizontalResizerDrag");
#region UpdateToHorizontalResizerDrag
Action UpdateToHorizontalResizerDrag = delegate
{
//var value = (ZeroHorizontalResizerDrag.Position.X + 4);
var value = (ZeroHorizontalResizerDrag.Position.X + 4);
// no we want it completly gone, not just at 4px
if (this.RowHeadersVisible)
{
__Corner.style.width = (value - 2) + "px";
__RowsTable.style.width = value + "px";
__RowsTable.style.minWidth = value + "px";
// has 2 borders
}
css_RowHeadersVisible_true.style.paddingLeft = value + "px";
};
#endregion
// when this.RowHeadersVisible == false
css[new XAttribute("RowHeadersVisible", "false")]
[ZeroHorizontalResizer,
__Corner,
__RowsTable]
.style.display = IStyle.DisplayEnum.none;
UpdateToHorizontalResizerScroll();
UpdateToHorizontalResizerDrag();
InternalRowHeadersVisibleChanged +=
delegate
{
// tested by
// X:\jsc.svn\examples\javascript\Test\TestNoZeroColumnHeaderNoScrollbarDateDataGrid\TestNoZeroColumnHeaderNoScrollbarDateDataGrid\ApplicationControl.cs
UpdateToHorizontalResizerDrag();
UpdateToHorizontalResizerScroll();
};
#region ZeroHorizontalResizerDrag Drag
ZeroHorizontalResizerDrag.DragStart +=
delegate
{
Native.Document.body.style.cursor = DOM.IStyle.CursorEnum.move;
//((IHTMLElement)ZeroHorizontalResizer.firstChild).style.backgroundColor = JSColor.Blue;
};
ZeroHorizontalResizerDrag.DragStop +=
delegate
{
Native.Document.body.style.cursor = DOM.IStyle.CursorEnum.auto;
//((IHTMLElement)ZeroHorizontalResizer.firstChild).style.backgroundColor = this.InternalBackgroundColor.ToString();
//((IHTMLElement)ZeroHorizontalResizer.firstChild).style.backgroundColor = "";
//((IHTMLElement)ZeroHorizontalResizer.firstChild).style.backgroundColor = "yellow";
UpdateToHorizontalResizerDrag();
InternalAutoSizeWhenFill();
};
ZeroHorizontalResizerDrag.DragMove +=
delegate
{
UpdateToHorizontalResizerScroll();
};
#endregion
Console.WriteLine("new DataGridView() before onscroll");
onscroll();
#region onscroll
this.InternalScrollContainerElement.onscroll +=
e =>
{
// onscroll is high performance.
// using .css will slow us down 10x?
var s = Stopwatch.StartNew();
//UpdateToVerticalResizerScroll();
UpdateToHorizontalResizerScroll();
// 153209ms DataGridView onscroll { ElapsedMilliseconds = 13 }
// should jsc inline for performance?
onscroll();
// 35418ms DataGridView onscroll { ElapsedMilliseconds = 20 }
// 234208ms DataGridView onscroll { ElapsedMilliseconds = 120 }
// 10468ms DataGridView onscroll { ElapsedMilliseconds = 27 }
if (s.ElapsedMilliseconds > 10)
Console.WriteLine("DataGridView onscroll " + new { s.ElapsedMilliseconds });
};
#endregion
Console.WriteLine("new DataGridView() after onscroll");
__DataGridViewCell MouseCaptureCell = null;
InternalScrollContainerElement.onmouseup +=
delegate
{
MouseCaptureCell = null;
};
// show data fast
// API should do the casting here of the proxyies
// this.Height = 22;
//
// set the default for all
// are the borders getting in our way?
//__ContentTable_css_td.style.height = "22px";
__ContentTable_css_td.style.height = "21px";
__ContentTable_css_td.style.lineHeight = "21px";
// this wont work for ff, ie
//__ContentTable_css_td.style.position = IStyle.PositionEnum.relative;
// IE, ff workaround. need a div to play relative
var __ContentTable_css_td_relative = __ContentTable_css_td
+ IHTMLElement.HTMLElementEnum.div;
new IStyle(__ContentTable_css_td_relative)
{
position = IStyle.PositionEnum.relative,
width = "100%",
height = "100%"
};
// ready to be made interactive
//__ContentTable_css_td_relative["[data]"].empty.first.letter.style.color = "red";
__ContentTable_css_td_relative["[data]"].empty.style.color = "red";
// ah a place holder?
// X:\jsc.svn\examples\javascript\forms\Test\TestLargeDataTable\TestLargeDataTable\ApplicationControl.cs
__ContentTable_css_td_relative[":not([data])"].empty.style.backgroundColor = "yellow";
var __ContentTable_css_td_empty_before = __ContentTable_css_td_relative.empty.before;
__ContentTable_css_td_empty_before.contentXAttribute = new XAttribute("data", "");
new IStyle(__ContentTable_css_td_empty_before)
{
paddingLeft = "4px",
paddingRight = "4px",
whiteSpace = IStyle.WhiteSpaceEnum.pre,
overflow = IStyle.OverflowEnum.hidden,
position = IStyle.PositionEnum.absolute,
left = "0",
top = "0",
bottom = "0",
right = "0",
};
// X:\jsc.svn\examples\javascript\CSS\Test\CSSNewIStyle\CSSNewIStyle\Application.cs
// http://stackoverflow.com/questions/6601697/restore-webkits-css-outline-on-input-field
new IStyle(
__ContentTable_css_td + IHTMLElement.HTMLElementEnum.div + IHTMLElement.HTMLElementEnum.div)
{
outline = "none",
whiteSpace = IStyle.WhiteSpaceEnum.pre,
overflow = IStyle.OverflowEnum.hidden,
position = IStyle.PositionEnum.absolute,
left = "0",
top = "0",
bottom = "0",
right = "0"
};
new IStyle(__ContentTable_css_td + IHTMLElement.HTMLElementEnum.div + IHTMLElement.HTMLElementEnum.div + IHTMLElement.HTMLElementEnum.span)
{
marginLeft = "4px",
marginRight = "4px",
lineHeight = "21px",
whiteSpace = IStyle.WhiteSpaceEnum.pre
};
//Console.WriteLine("new DataGridView() before InitializeMissingCell");
#region InitializeCell
Action<__DataGridViewCell, __DataGridViewRow> InitializeMissingCell =
(SourceCell, SourceRow) =>
{
// https://connect.microsoft.com/IE/feedback/details/687834/getcomputedstyle-doesnt-implement-2nd-argument-pseudoelt#details
//Console.WriteLine("InitializeCell " + new { SourceCell.ColumnIndex });
// is cell index equal to column index?
// what happens if we dont have enough columns?
// https://developer.mozilla.org/en/docs/Web/API/window.getComputedStyle
var SourceColumn = this.InternalColumns.InternalItems[SourceCell.ColumnIndex];
#region InternalTableColumn
SourceCell.InternalTableColumn = SourceRow.InternalTableRow.AddColumn();
SourceRow.InternalCells.InternalItemsX.Removed +=
(XRemovedCell, XRemovedCellIndex) =>
{
if (XRemovedCell == SourceCell)
{
SourceCell.InternalTableColumn.Orphanize();
}
};
#endregion
// 951ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 98, ElapsedMilliseconds = 667, a = 6.737373737373737 }
// this wont work if we have multiple datagrids
// can we have a test for it?
// this div is needed for UI activities?
// like :before
var InternalTableColumn_relative = new IHTMLDiv
{
}.AttachTo(SourceCell.InternalTableColumn);
SourceCell.InternalTableColumn_div = new IHTMLDiv
{
tabIndex = (((SourceRow.Index + 1) << 16) + (SourceCell.ColumnIndex + 1))
}.AttachTo(InternalTableColumn_relative);
SourceCell.InternalTableColumn_div_span = new IHTMLSpan
{
// unformatted
//innerText = (string)SourceCell.Value
}.AttachTo(SourceCell.InternalTableColumn_div);
var SourceCellType = SourceCell.GetType();
//Console.WriteLine(new { SourceCellType });
// 25:204ms { SourceCellType = <Namespace>.DataGridViewTextBoxCell }
// what about checkbox? tested by.?
#region __DataGridViewButtonCell
if (SourceColumn is __DataGridViewButtonColumn)
{
var InternalButton = new IHTMLButton().AttachTo(SourceCell.InternalTableColumn_div);
InternalButton.style.font = this.Font.ToCssString();
InternalButton.style.position = IStyle.PositionEnum.absolute;
InternalButton.style.left = "0px";
InternalButton.style.top = "0px";
InternalButton.style.width = "100%";
InternalButton.style.height = "100%";
SourceCell.InternalTableColumn_div_span.AttachTo(InternalButton);
InternalButton.onclick +=
delegate
{
if (this.CellContentClick != null)
this.CellContentClick(this,
new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceRow.Index)
);
};
return;
}
#endregion
#region __DataGridViewButtonCell
if (SourceColumn is __DataGridViewCheckBoxColumn)
{
// do we already also support DataSource DataTable typeof(bool)
var InternalButton = new IHTMLInput
{
type = Shared.HTMLInputTypeEnum.checkbox
}.AttachTo(SourceCell.InternalTableColumn_div);
SourceCell.InternalTableColumn_div.style.textAlign = IStyle.TextAlignEnum.center;
SourceCell.InternalTableColumn_div.style.padding = "2px";
//SourceCell.InternalTableColumn_div.style.verticalAlign = "middle";
//InternalButton.style.font = this.Font.ToCssString();
//InternalButton.style.position = IStyle.PositionEnum.absolute;
//InternalButton.style.left = "0px";
//InternalButton.style.top = "0px";
//InternalButton.style.width = "100%";
//InternalButton.style.height = "100%";
//InternalButton.style.margin = "auto";
SourceCell.InternalTableColumn_div_span.Orphanize();
InternalButton.onclick +=
delegate
{
if (this.CellContentClick != null)
this.CellContentClick(this,
new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceRow.Index)
);
};
return;
}
#endregion
// with 9 , 12, 15, 12, 6
// without 16, 32, 27,25, 30
#if FCELLEVENTS
#region AtInternalValueChanged
Action AtInternalValueChanged = delegate
{
InternalRaiseCellFormatting(SourceCell);
//var innerText = SourceCell.Value.ToString();
var innerText = SourceCell.FormattedValue.ToString();
//Console.WriteLine("AtInternalValueChanged " + new { innerText });
SourceCell.InternalTableColumn_div_span.innerText = innerText;
// ?
InternalRaiseCellValueChanged(SourceCell);
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/04-monese/2014/201401/20140104-deploy
SourceCell.InternalTableColumn_div_span.title = SourceCell.InternalToolTipText;
};
AtInternalValueChanged();
SourceCell.InternalValueChanged += AtInternalValueChanged;
SourceCell.InternalToolTipTextChanged += AtInternalValueChanged;
#endregion
#region CellAtOffset
Func<int, int, __DataGridViewCell> CellAtOffset =
(x, y) =>
{
var value = default(__DataGridViewCell);
var Row = this.InternalRows.InternalItems.Source.ElementAtOrDefault(
SourceRow.Index + y
);
if (Row == null)
if (SourceRow.Index + y == this.InternalRows.Count)
Row = InternalNewRow;
if (Row != null)
{
value = Row.InternalCells.InternalItems.ElementAtOrDefault(
SourceCell.ColumnIndex + x
);
}
return value;
};
#endregion
bool ExitEditModeDone = true;
#region EnterEditMode
Action EnterEditMode =
delegate
{
if (this.ReadOnly)
return;
if (SourceCell.ReadOnly)
return;
if (SourceColumn.ReadOnly)
return;
if (!ExitEditModeDone)
return;
SourceCell.IsInEditMode = true;
ExitEditModeDone = false;
SourceCell.InternalTableColumn_div.Orphanize();
var EditElement = new IHTMLInput(Shared.HTMLInputTypeEnum.text);
EditElement.style.backgroundColor = "transparent";
EditElement.style.font = this.Font.ToCssString();
EditElement.style.borderWidth = "0";
EditElement.style.position = IStyle.PositionEnum.relative;
EditElement.style.left = "4px";
EditElement.style.top = "0";
EditElement.style.outline = "0";
EditElement.style.padding = "0";
EditElement.style.width = (SourceColumn.Width - 4) + "px";
EditElement.style.height = (SourceRow.Height - 1) + "px";
//EditElement.AttachTo(SourceCell.InternalTableColumn);
EditElement.AttachTo(InternalTableColumn_relative);
SourceCell.InternalStyle.InternalForeColorChanged +=
delegate
{
EditElement.style.color = SourceCell.InternalStyle.InternalForeColor.ToString();
};
var OriginalValue = (string)SourceCell.Value;
EditElement.value = OriginalValue;
#region CheckChanges
Action CheckChanges = delegate
{
//if (((string)SourceCell.Value) != EditElement.value)
//{
var args = new __DataGridViewCellValidatingEventArgs(
SourceCell.ColumnIndex,
SourceRow.Index
)
{
FormattedValue = EditElement.value
};
// tested by
// X:\jsc.svn\examples\javascript\forms\FormsDataGridViewDeleteRow\FormsDataGridViewDeleteRow\ApplicationControl.cs
if (this.CellValidating != null)
this.CellValidating(this, (DataGridViewCellValidatingEventArgs)(object)args);
//Console.WriteLine("CellValidating " + new { args.Cancel });
if (args.Cancel)
{
//Console.WriteLine("CellValidating Cancel " + new { OriginalValue });
SourceCell.Value = OriginalValue;
return;
}
SourceCell.Value = EditElement.value;
//}
};
#endregion
#region ExitEditMode
Action ExitEditMode = delegate
{
if (ExitEditModeDone) return;
ExitEditModeDone = true;
SourceCell.IsInEditMode = false;
EditElement.Orphanize();
SourceCell.InternalTableColumn_div.AttachTo(InternalTableColumn_relative);
//SourceCell.InternalStyle.InternalForeColorChanged +=
// delegate
// {
// SourceCell.InternalContentContainer.style.color = SourceCell.InternalStyle.InternalForeColor.ToString();
// };
//SourceCell.InternalContentContainer.style.backgroundColor = SourceCell.InternalStyle.InternalBackColor.ToString();
InternalRaiseCellEndEdit(SourceCell);
if (OriginalValue == (string)SourceCell.Value)
return;
this.AutoResizeColumn(SourceCell.ColumnIndex);
//InternalRaiseCellFormatting(SourceCell);
Console.WriteLine("ExitEditMode AtInternalValueChanged");
AtInternalValueChanged();
};
#endregion
#region CellBeginEdit
EditElement.onfocus +=
delegate
{
EditElement.select();
};
EditElement.focus();
InternalRaiseCellFormatting(SourceCell);
InternalRaiseCellBeginEdit(SourceCell);
#endregion
#region onblur
EditElement.onblur +=
delegate
{
//Console.WriteLine("EditElement.onblur");
if (CheckChanges != null)
CheckChanges();
if (ExitEditMode != null)
ExitEditMode();
};
#endregion
var __selectionStart = -1;
var __selectionEnd = -1;
#region onkeyup
EditElement.onkeyup +=
_ev =>
{
#region Focus
Action<__DataGridViewCell> Focus =
Cell =>
{
_ev.preventDefault();
_ev.stopPropagation();
if (Cell != null)
{
Cell.InternalTableColumn_div.focus();
}
};
#endregion
if (_ev.IsEscape)
{
CheckChanges = null;
ExitEditMode();
Focus(SourceCell);
return;
}
if (_ev.KeyCode == (int)Keys.Up)
{
Focus(CellAtOffset(0, -1));
return;
}
if (_ev.KeyCode == (int)Keys.Down)
{
Focus(CellAtOffset(0, 1));
return;
}
if (_ev.KeyCode == (int)Keys.Right)
if (EditElement.selectionStart == __selectionStart)
if (EditElement.selectionEnd == __selectionEnd)
if (__selectionEnd == __selectionStart)
if (__selectionStart == EditElement.value.Length)
{
Focus(CellAtOffset(1, 0));
return;
}
if (_ev.KeyCode == (int)Keys.Left)
if (EditElement.selectionStart == __selectionStart)
if (EditElement.selectionEnd == __selectionEnd)
if (__selectionEnd == __selectionStart)
if (__selectionStart == 0)
{
Focus(CellAtOffset(-1, 0));
return;
}
__selectionEnd = EditElement.selectionEnd;
__selectionStart = EditElement.selectionStart;
};
#endregion
#region onkeypress
EditElement.onkeypress +=
_ev =>
{
if (_ev.IsReturn)
{
_ev.preventDefault();
_ev.stopPropagation();
if (CheckChanges != null)
CheckChanges();
ExitEditMode();
SourceCell.InternalTableColumn_div.focus();
}
};
#endregion
};
#endregion
#region InternalContentContainer ondblclick
SourceCell.InternalTableColumn_div.ondblclick +=
ev =>
{
ev.stopPropagation();
ev.preventDefault();
if (this.CellDoubleClick != null)
this.CellDoubleClick(
this, new DataGridViewCellEventArgs(SourceColumn.Index, SourceRow.Index)
);
EnterEditMode();
};
#endregion
#region InternalContentContainer android has long taps
var TouchstartWatch = new Stopwatch();
SourceCell.InternalTableColumn_div.ontouchstart +=
delegate
{
Console.WriteLine("SourceCell.InternalContentContainer.ontouchstart");
TouchstartWatch.Restart();
};
SourceCell.InternalTableColumn_div.ontouchend +=
delegate
{
Console.WriteLine("SourceCell.InternalContentContainer.ontouchend");
if (TouchstartWatch.ElapsedMilliseconds > 300)
{
if (this.CellDoubleClick != null)
this.CellDoubleClick(
this, new DataGridViewCellEventArgs(SourceColumn.Index, SourceRow.Index)
);
EnterEditMode();
}
// script: error JSC1000: No implementation found for this native method, please implement [System.Diagnostics.Stopwatch.Reset()]
//TouchstartWatch.Reset();
TouchstartWatch = new Stopwatch();
};
#endregion
#region InternalContentContainer onmousedown
SourceCell.InternalTableColumn_div.onmousedown +=
ev =>
{
MouseCaptureCell = SourceCell;
ev.preventDefault();
if (SourceCell.Selected)
EnterEditMode();
else
SourceCell.InternalTableColumn_div.focus();
};
#endregion
#region InternalContentContainer onmousemove
SourceCell.InternalTableColumn_div.onmousemove +=
ev =>
{
if (MouseCaptureCell == null) return;
if (!this.MultiSelect)
{
MouseCaptureCell = SourceCell;
ev.preventDefault();
SourceCell.InternalTableColumn_div.focus();
return;
}
if (ev.MouseButton == IEvent.MouseButtonEnum.Left)
{
if (!this.InternalSelectedCells.Contains(SourceCell))
this.InternalSelectedCells.Add(SourceCell);
ev.preventDefault();
}
};
#endregion
#region InternalContentContainer onmouseup
SourceCell.InternalTableColumn_div.onmouseup +=
ev =>
{
if (MouseCaptureCell == null)
return;
MouseCaptureCell = null;
if (!ev.ctrlKey)
if (ev.MouseButton == IEvent.MouseButtonEnum.Left)
{
ev.preventDefault();
if (this.CellClick != null)
this.CellClick(this, new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceRow.Index));
SourceCell.InternalTableColumn_div.focus();
}
};
#endregion
#region InternalContentContainer onkeydown
SourceCell.InternalTableColumn_div.onkeydown +=
ev =>
{
#region KeyNavigateTo
Func<Keys, int, int, bool> KeyNavigateTo =
(k, x, y) =>
{
if (ev.KeyCode == (int)k)
{
// focus the cell on the right
ev.preventDefault();
ev.stopPropagation();
var Cell = CellAtOffset(x, y);
if (Cell != null)
{
Cell.InternalTableColumn_div.focus();
return true;
}
}
return false;
};
#endregion
#region FullRowSelect Delete
if (this.SelectionMode == DataGridViewSelectionMode.FullRowSelect)
{
if (ev.KeyCode == (int)Keys.Delete)
{
if (SourceRow == InternalNewRow)
return;
if (!this.InternalAllowUserToDeleteRows)
return;
// tested by
// X:\jsc.svn\examples\javascript\forms\FormsDataGridViewDeleteRow\FormsDataGridViewDeleteRow\ApplicationControl.cs
// script: error JSC1000: No implementation found for this native method, please implement [System.Windows.Forms.DataGridViewRowCollection.Remove(System.Windows.Forms.DataGridViewRow)]
var Cell = CellAtOffset(0, 1);
if (this.InternalBeforeUserDeletedRow != null)
this.InternalBeforeUserDeletedRow(
this,
new DataGridViewRowEventArgs(SourceRow)
);
this.Rows.Remove(SourceRow);
if (this.UserDeletedRow != null)
this.UserDeletedRow(
this,
new DataGridViewRowEventArgs(SourceRow)
);
if (Cell != null)
{
Cell.InternalTableColumn_div.focus();
}
return;
}
}
#endregion
if (KeyNavigateTo(Keys.Right, 1, 0)) return;
if (KeyNavigateTo(Keys.Left, -1, 0)) return;
if (KeyNavigateTo(Keys.Up, 0, -1)) return;
if (KeyNavigateTo(Keys.Down, 0, 1)) return;
if (ev.IsReturn)
{
ev.preventDefault();
ev.stopPropagation();
EnterEditMode();
return;
}
if (ev.KeyCode == (int)Keys.Space)
{
EnterEditMode();
return;
}
if (char.IsLetter((char)ev.KeyCode))
{
EnterEditMode();
return;
}
if (char.IsNumber((char)ev.KeyCode))
{
EnterEditMode();
return;
}
};
#endregion
#region InternalContentContainer onblur
SourceCell.InternalTableColumn_div.onblur +=
//SourceCell.InternalTableColumn.onblur +=
ev =>
{
SourceCell.InternalSetSelected(false);
if (!ev.ctrlKey)
{
// clear
while (this.InternalSelectedCells.Count > 0)
{
var item = this.InternalSelectedCells.InternalItems[0];
//item.InternalContentContainer.style.backgroundColor = item.InternalStyle.InternalBackColor.ToString();
item.InternalTableColumn_div.style.backgroundColor = "";
item.InternalTableColumn_div.style.color = item.InternalStyle.InternalForeColor.ToString();
this.InternalSelectedCells.RemoveAt(0);
}
}
if (this.CellLeave != null)
this.CellLeave(this, new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceRow.Index));
};
#endregion
#region InternalContentContainer onfocus
SourceCell.InternalTableColumn_div.onfocus +=
//SourceCell.InternalTableColumn.onfocus +=
ev =>
{
SourceCell.InternalSetSelected(true);
ev.preventDefault();
ev.stopPropagation();
if (this.CellEnter != null)
this.CellEnter(
this,
new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceRow.Index)
);
{
var NewSelectedCell = SourceCell;
if (!this.InternalSelectedCells.Contains(NewSelectedCell))
this.InternalSelectedCells.Add(NewSelectedCell);
}
if (this.SelectionMode == DataGridViewSelectionMode.FullRowSelect)
{
// tested by
// X:\jsc.svn\examples\javascript\forms\FormsDataGridRowSelect\FormsDataGridRowSelect\ApplicationControl.cs
foreach (var NewSelectedCell in SourceRow.InternalCells.InternalItems)
{
if (!this.InternalSelectedCells.Contains(NewSelectedCell))
this.InternalSelectedCells.Add(NewSelectedCell);
}
}
};
#endregion
InternalBindCellMouseEnter(SourceCell);
#region InternalContentContainer Font
SourceCell.InternalTableColumn_div.style.font = SourceCell.InternalStyle.Font.ToCssString();
SourceCell.InternalStyle.InternalFontChanged +=
delegate
{
if (SourceCell.Selected)
return;
SourceCell.InternalTableColumn_div.style.font = SourceCell.InternalStyle.Font.ToCssString();
if (SourceCell.InternalStyle.InternalFont.Underline)
SourceCell.InternalTableColumn_div.style.textDecoration = "underline";
else
SourceCell.InternalTableColumn_div.style.textDecoration = "";
};
#endregion
// need to move this to css
//#region InternalContentContainer InternalForeColorChanged
//SourceCell.InternalTableColumn_div.style.color = SourceCell.InternalStyle.InternalForeColor.ToString();
//SourceCell.InternalStyle.InternalForeColorChanged +=
// delegate
// {
// if (SourceCell.Selected)
// return;
// SourceCell.InternalTableColumn_div.style.color = SourceCell.InternalStyle.InternalForeColor.ToString();
// };
//#endregion
if (SourceCell.InternalStyle.Alignment == DataGridViewContentAlignment.MiddleRight)
SourceCell.InternalTableColumn_div.style.textAlign = IStyle.TextAlignEnum.right;
#endif
};
#endregion
#region CreateMissingCells
Action<__DataGridViewRow> CreateMissingCells =
SourceRow =>
{
//Console.WriteLine("CreateMissingCells " + new
//{
// SourceRow.Index,
// CellsCount = SourceRow.InternalCells.InternalItems.Count,
// ColumnsCount = this.InternalColumns.InternalItems.Count
//});
#region defaults
while (SourceRow.InternalCells.InternalItems.Count < this.InternalColumns.InternalItems.Count)
{
var ColumnIndex = SourceRow.InternalCells.Count;
//Console.WriteLine("CreateMissingCells " + new { SourceRow.Index, ColumnIndex });
var __c = this.InternalColumns.InternalItems[ColumnIndex];
__DataGridViewCell SourceCell = null;
if (__c is __DataGridViewButtonColumn)
{
//Console.WriteLine("CreateMissingCells __DataGridViewButtonColumn " + new { SourceRow.Index, ColumnIndex });
SourceCell = new __DataGridViewButtonCell();
}
else if (__c is __DataGridViewCheckBoxColumn)
{
//Console.WriteLine("CreateMissingCells ? " + new { SourceRow.Index, ColumnIndex });
// X:\jsc.svn\examples\javascript\forms\Test\TestButtonColumn\TestButtonColumn\ApplicationControl.cs
SourceCell = new __DataGridViewCheckBoxCell();
}
else
{
//Console.WriteLine("CreateMissingCells ? " + new { SourceRow.Index, ColumnIndex });
SourceCell = new __DataGridViewTextBoxCell();
}
SourceRow.InternalCells.InternalItems.Add(SourceCell);
}
#endregion
//29:295ms CreateMissingCells { Index = 0, CellsCount = 5, ColumnsCount = 1 }
//29:296ms what if SourceRow has more columns than the table? { i = 0 }
//29:298ms what if SourceRow has more columns than the table? { i = 1 }
for (int i = 0; i < SourceRow.InternalCells.InternalItems.Count; i++)
{
//Console.WriteLine("what if SourceRow has more columns than the table? " + new { i });
// X:\jsc.svn\examples\javascript\forms\FormsHistoricBindingSourcePosition\FormsHistoricBindingSourcePosition\ApplicationControl.cs
// SourceRow has more columns? bail? are we showing the correct columns?
if (i == this.Columns.Count)
break;
var SourceColumn = this.InternalColumns.InternalItems[i];
var SourceCell = SourceRow.InternalCells.InternalItems[i];
if (SourceCell.InternalTableColumn == null)
{
InitializeMissingCell(
SourceCell,
SourceRow
);
}
SourceColumn.InternalDefaultCellStyleChanged +=
delegate
{
if (SourceColumn.DefaultCellStyle != null)
{
SourceCell.Style.ForeColor = SourceColumn.DefaultCellStyle.ForeColor;
//SourceCell.Style.BackColor = SourceColumn.DefaultCellStyle.BackColor;
}
};
//((__DataGridViewCellStyle)SourceRow.DefaultCellStyle).InternalBackColorChanged +=
// delegate
// {
// // when row style is changed, who overriddes who?
// //SourceCell.Style.BackColor = SourceRow.DefaultCellStyle.BackColor;
// };
if (SourceColumn.DefaultCellStyle != null)
{
SourceCell.Style.ForeColor = SourceColumn.DefaultCellStyle.ForeColor;
//SourceCell.Style.BackColor = SourceColumn.DefaultCellStyle.BackColor;
}
}
};
#endregion
(__ColumnsTableRow.css + IHTMLElement.HTMLElementEnum.div).style.position = IStyle.PositionEnum.relative;
Console.WriteLine("new DataGridView() before InternalColumns");
#region InternalColumns
this.InternalColumns.InternalItemsX.Removed +=
(SourceColumn, NewIndex) =>
{
foreach (var SourceRow in this.InternalRows.InternalItems.Source)
{
SourceRow.Cells.RemoveAt(NewIndex);
}
SourceColumn.InternalTableColumn.Orphanize();
SourceColumn.ColumnHorizontalResizer.Orphanize();
};
this.InternalColumns.InternalItemsX.Added +=
(SourceColumn, NewIndex) =>
{
// jsc why is this function slow?
//var SourceColumn = this.InternalColumns.InternalItems[_e.NewIndex];
var SourceColumnStopwatch = Stopwatch.StartNew();
// 1250ms { Name = dataGridView1 } InternalColumns Added { Index = 29, SourceColumnStopwatch = 41 }
SourceColumn.InternalContext = this;
//Console.WriteLine(
// new { this.Name }
// + " InternalColumns Added " + new { SourceColumn.Index });
//if (c is __DataGridViewButtonColumn)
// Console.WriteLine("InternalColumns __DataGridViewButtonColumn ItemAdded " + new { _e.NewIndex });
//else
// Console.WriteLine("InternalColumns ? ItemAdded " + new { _e.NewIndex });
SourceColumn.InternalTableColumn = __ColumnsTableRow.AddColumn();
// move to .css
//SourceColumn.InternalTableColumn.style.position = IStyle.PositionEnum.relative;
if (this.InternalRows.Count > 0)
foreach (var SourceRow in this.InternalRows.InternalItems.Source)
{
CreateMissingCells(SourceRow);
}
#region c1contentcrel, move to css + :before?
var c1contentcrel = new IHTMLDiv { }.AttachTo(SourceColumn.InternalTableColumn);
c1contentcrel.style.position = IStyle.PositionEnum.relative;
c1contentcrel.style.left = "0";
c1contentcrel.style.top = "0";
c1contentcrel.style.right = "0";
c1contentcrel.style.height = "22px";
var c1contentc = new IHTMLDiv { }.AttachTo(c1contentcrel);
c1contentc.style.overflow = IStyle.OverflowEnum.hidden;
c1contentc.style.position = IStyle.PositionEnum.absolute;
c1contentc.style.left = "0";
c1contentc.style.top = "0";
c1contentc.style.right = "0";
c1contentc.style.height = "22px";
var c1content = new IHTMLSpan { innerText = SourceColumn.HeaderText }.AttachTo(c1contentc);
SourceColumn.InternalContent = c1content;
c1content.style.marginLeft = "4px";
// tested by
// X:\jsc.svn\examples\javascript\forms\TTFCurrencyExperment\TTFCurrencyExperment\ApplicationControl.cs
#if FHR
c1content.style.font = this.Font.ToCssString();
// ? we should use .css here
this.FontChanged +=
delegate
{
c1content.style.font = this.Font.ToCssString();
};
#endif
c1content.style.lineHeight = "22px";
#endregion
SourceColumn.InternalHeaderTextChanged +=
delegate
{
// would we be better off using :after:content attr()
c1content.innerText = SourceColumn.HeaderText;
};
// setting the size for the headers on top
//Console.WriteLine("before SourceColumnWidth_css");
var SourceColumnWidth_css = default(CSSStyleRuleMonkier);
if (SourceColumn.Index == -1)
{
// scoped style?
SourceColumnWidth_css =
this.__RowsTable_css;
}
else
{
SourceColumnWidth_css =
this.__ColumnsTable_css_td[SourceColumn.Index] |
this.__ColumnsTable_css_td[SourceColumn.Index][IHTMLElement.HTMLElementEnum.div] |
this.__ContentTable_css_td[SourceColumn.Index] |
this.__ContentTable_css_td[SourceColumn.Index][IHTMLElement.HTMLElementEnum.div];
}
#region AtInternalWidthChanged
Action AtInternalWidthChanged =
delegate
{
var SourceColumnWidthStopwatch = Stopwatch.StartNew();
var SourceColumnWidth = SourceColumn.Width;
// tested by
// X:\jsc.svn\examples\javascript\forms\Test\TestGrowingGrid\TestGrowingGrid\ApplicationControl.cs
// X:\jsc.svn\examples\javascript\forms\Test\TestFlowDataGridPadding\TestFlowDataGridPadding\Application.cs
// update the designer style
SourceColumnWidth_css.style.width = SourceColumnWidth + "px";
//// table wants to squeeshe the columns, prevent it
if (this.ColumnWidthChanged != null)
this.ColumnWidthChanged(this,
new DataGridViewColumnEventArgs(SourceColumn)
);
// AtInternalWidthChanged { ElapsedMilliseconds = 0 }
if (SourceColumnWidthStopwatch.ElapsedMilliseconds > 10)
Console.WriteLine("AtInternalWidthChanged " + new { SourceColumnWidthStopwatch.ElapsedMilliseconds });
};
SourceColumn.InternalWidthChanged += AtInternalWidthChanged;
AtInternalWidthChanged();
#endregion
// should jsc record the last current method before entering console writeline?
//Console.WriteLine(
// new { this.Name }
// + " InternalColumns Added step 2");
#if FHR
#region InternalVisibleChanged
//Console.WriteLine("before SourceColumnVisible__ColumnsTable_css");
var SourceColumnVisible__ColumnsTable_css = (__ColumnsTable_css
+ IHTMLElement.HTMLElementEnum.tbody
+ IHTMLElement.HTMLElementEnum.tr
+ IHTMLElement.HTMLElementEnum.td)
[NewIndex];
//Console.WriteLine("after SourceColumnVisible__ColumnsTable_css");
//Console.WriteLine("before SourceColumnVisible__ContentTable_css");
var SourceColumnVisible__ContentTable_css = (
__ContentTable_css
+ IHTMLElement.HTMLElementEnum.tbody
+ IHTMLElement.HTMLElementEnum.tr
+ IHTMLElement.HTMLElementEnum.td
)
[NewIndex];
//Console.WriteLine("after SourceColumnVisible__ContentTable_css");
// xattribute instead?
var SourceColumnVisible_css = SourceColumnVisible__ColumnsTable_css | SourceColumnVisible__ContentTable_css;
SourceColumn.InternalVisibleChanged +=
delegate
{
if (SourceColumn.Visible)
SourceColumnVisible_css.style.display = IStyle.DisplayEnum.empty;
else
SourceColumnVisible_css.style.display = IStyle.DisplayEnum.none;
};
#endregion
#region ColumnHorizontalResizer CreateHorizontalResizer
// should we delay this until resize is enabled?
//Console.WriteLine("before CreateHorizontalResizer");
SourceColumn.ColumnHorizontalResizer = new IHTMLDiv { className = "HorizontalResizer" };
// what about older rules?
// shall they stop existing once the new once is used?
//Console.WriteLine("before CreateHorizontalResizer onscroll");
//onscroll();
//Console.WriteLine("after CreateHorizontalResizer");
SourceColumn.ColumnHorizontalResizer.AttachTo(InternalElement);
//__ColumnsTableContainer.insertNextSibling(SourceColumn.ColumnHorizontalResizer);
var ColumnHorizontalResizerDrag = new DragHelper(SourceColumn.ColumnHorizontalResizer)
{
Enabled = true
};
SourceColumn.InternalHorizontalDrag = ColumnHorizontalResizerDrag;
#endregion
#region ColumnUpdateToHorizontalResizerScroll left
Action ColumnUpdateToHorizontalResizerScroll = delegate
{
var x = ColumnHorizontalResizerDrag.Position.X;
SourceColumn.ColumnHorizontalResizer.style.left = x + "px";
};
#endregion
#region ColumnUpdateToHorizontalResizerScroll
// do we need this?
//this.InternalRows.InternalItems.Added +=
// delegate
// {
// this.HTMLTargetRef.requestAnimationFrame +=
// delegate
// {
// ColumnUpdateToHorizontalResizerScroll();
// };
// };
this.InternalAtAfterVisibleChanged +=
delegate
{
this.HTMLTargetRef.requestAnimationFrame +=
delegate
{
ColumnUpdateToHorizontalResizerScroll();
};
};
#endregion
#region CompensateFor ZeroHorizontalResizerDrag DragStop
Action<DragHelper> CompensateFor =
Target =>
{
var __X = 0;
Target.DragStart +=
delegate
{
__X = Target.Position.X;
};
Target.DragStop +=
delegate
{
ColumnHorizontalResizerDrag.Position.X +=
Target.Position.X - __X;
ColumnUpdateToHorizontalResizerScroll();
};
};
CompensateFor(ZeroHorizontalResizerDrag);
#endregion
#region Reposition
Action Reposition =
delegate
{
var RepositionStopwatch = Stopwatch.StartNew();
var x = ZeroHorizontalResizerDrag.Position.X - 1;
if (!this.RowHeadersVisible)
{
x = -4;
}
x -= this.InternalScrollContainerElement.scrollLeft;
for (int i = 0; i <= NewIndex; i++)
{
//x += this.InternalColumns.InternalItems[i].Width;
var CandidateColumn = this.InternalColumns.InternalItems[i];
// X:\jsc.svn\examples\javascript\forms\Test\TestDataGridPadding\TestDataGridPadding\ApplicationControl.cs
if (CandidateColumn.Visible)
x += CandidateColumn.Width + 1;
}
ColumnHorizontalResizerDrag.Position = new Point(x, 0);
ColumnUpdateToHorizontalResizerScroll();
// what takes here half a sec?
// 1737ms event: Reposition { Index = 0, ElapsedMilliseconds = 447 }
// report slow. 60 is the new slow
//if (RepositionStopwatch.ElapsedMilliseconds > 10)
if (RepositionStopwatch.ElapsedMilliseconds > 60)
Console.WriteLine("reposition " + new { SourceColumn.Index, RepositionStopwatch.ElapsedMilliseconds });
};
// are we adding columns in bulk? cant have reflow yet
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201402/20140205
if (!InternalDataSourceBusy)
Reposition();
this.InternalScrollContainerElement.onscroll +=
e =>
{
Reposition();
};
// tested by
// X:\jsc.svn\examples\javascript\Test\TestNoZeroColumnHeaderNoScrollbarDateDataGrid\TestNoZeroColumnHeaderNoScrollbarDateDataGrid\ApplicationControl.cs
InternalRowHeadersVisibleChanged +=
delegate
{
Reposition();
};
for (int i = 0; i <= NewIndex; i++)
{
var item = this.InternalColumns.InternalItems[i];
item.InternalWidthChanged +=
delegate
{
if (InternalDataSourceBusy)
return;
Reposition();
};
}
#endregion
#region ColumnHorizontalResizerDrag DragStart
var __DragStartX = 0;
ColumnHorizontalResizerDrag.DragStart +=
delegate
{
Native.Document.body.style.cursor = DOM.IStyle.CursorEnum.move;
//((IHTMLElement)SourceColumn.ColumnHorizontalResizer.firstChild).style.backgroundColor = JSColor.Blue;
__DragStartX = ColumnHorizontalResizerDrag.Position.X;
};
ColumnHorizontalResizerDrag.DragStop +=
delegate
{
// { Width = 115, cwidth = 1045 } view-source:27892
// view-source:27892
//{ Width = 1045, cwidth = 1975 }
Native.Document.body.style.cursor = DOM.IStyle.CursorEnum.auto;
//((IHTMLElement)SourceColumn.ColumnHorizontalResizer.firstChild).style.backgroundColor = this.InternalBackgroundColor.ToString();
//((IHTMLElement)SourceColumn.ColumnHorizontalResizer.firstChild).style.backgroundColor = "";
//((IHTMLElement)SourceColumn.ColumnHorizontalResizer.firstChild).style.backgroundColor = "yellow";
//SourceColumn.ColumnHorizontalResizer.style.backgroundColor = "red";
var ColumnHorizontalResizerDragNewValue = SourceColumn.Width + ColumnHorizontalResizerDrag.Position.X - __DragStartX;
Console.WriteLine(new { SourceColumn.Width, ColumnHorizontalResizerDragNewValue });
SourceColumn.Width = ColumnHorizontalResizerDragNewValue;
InternalAutoSizeWhenFill();
};
ColumnHorizontalResizerDrag.DragMove +=
delegate
{
ColumnUpdateToHorizontalResizerScroll();
};
#endregion
#region ColumnHorizontalResizer ondblclick AutoResizeColumn
SourceColumn.ColumnHorizontalResizer.onmousedown +=
e =>
{
if (e.MouseButton == IEvent.MouseButtonEnum.Middle)
{
e.preventDefault();
e.stopPropagation();
this.AutoResizeColumn(SourceColumn.Index, ObeyAutoSizeMode: false);
InternalAutoSizeWhenFill();
}
};
SourceColumn.ColumnHorizontalResizer.ondblclick +=
delegate
{
this.AutoResizeColumn(SourceColumn.Index, ObeyAutoSizeMode: false);
InternalAutoSizeWhenFill();
};
#endregion
#endif
bool InternalAutoResizeColumnBuzy = false;
#region InternalAutoResizeColumn
//Console.WriteLine("add InternalAutoResizeColumn");
this.InternalAutoResizeColumn +=
(SourceColumnIndex, ObeyAutoSizeMode) =>
{
//Console.WriteLine("at InternalAutoResizeColumn");
if (InternalAutoResizeColumnBuzy)
return;
if (SourceColumnIndex != SourceColumn.Index)
return;
var rows = this.InternalRows.InternalItems.Source;
var InternalAutoResizeColumnStopwatch = Stopwatch.StartNew();
// InternalAutoSize { Count = 33, cindex = -1 }
//Console.WriteLine(
// new { this.Name }
// + " InternalAutoResizeColumn "
// + new
// {
// RowCount = rows.Count,
// SourceColumnIndex,
// // are we even supposed to do autoresize?
// SourceColumn.AutoSizeMode
// }
//);
#region Fill last column
if (this.AutoSizeColumnsMode == DataGridViewAutoSizeColumnsMode.Fill)
{
var FillColumn = InternalGetVisibleColumns().LastOrDefault();
if (FillColumn != null)
if (SourceColumnIndex == FillColumn.Index)
{
//Console.WriteLine("InternalAutoResizeColumn " + new { FillColumn.Index, FillColumn.Name });
//SourceColumn.le
var SourceColumnLeft = InternalGetVisibleColumns()
.Where(c => c.Index < FillColumn.Index)
.Select(c => c.Width)
.Sum();
var ZeroRight = (ZeroHorizontalResizerDrag.Position.X + 4);
// X:\jsc.svn\examples\javascript\forms\FormsHistoricBindingSourcePosition\FormsHistoricBindingSourcePosition\ApplicationControl.cs
// tested by?
if (!this.RowHeadersVisible)
{
// we are missing the left border!
SourceColumnLeft = 0;
ZeroRight = -4;
}
// { cindex = 0, w = 0, all = 1600, WidthByFill = 1600 }
var all = this.InternalScrollContainerElement.clientWidth;
var WidthByFill = all - SourceColumnLeft - ZeroRight - 5;
WidthByFill -= 1;
//Console.WriteLine(
// " InternalAutoResizeColumn Fill "
// + new
// {
// SourceColumnIndex,
// SourceColumnLeft,
// value = ZeroRight,
// all,
// WidthByFill
// }
// );
//{ cindex = 0, w = 0, value = 99, all = 753, WidthByFill = 654 }
#if FHR
__DragStartX = ColumnHorizontalResizerDrag.Position.X + (WidthByFill - SourceColumn.Width);
#endif
InternalAutoResizeColumnBuzy = true;
SourceColumn.Width = Math.Max(20, WidthByFill);
InternalAutoResizeColumnBuzy = false;
return;
}
}
#endregion
if (SourceColumnIndex < 0)
return;
if (SourceColumn.AutoSizeMode == DataGridViewAutoSizeColumnMode.None)
{
if (ObeyAutoSizeMode)
return;
}
//Console.WriteLine("before max");
#region SetColumnWidth
//1268ms before max view-source:35829
//1707ms after max
// we should only look at currently visible rows?
var WidthByRowsInThisColumn = rows.Take(16).Max(
rr =>
{
//1774ms at rr view-source:35829
//2273ms at rr
//Console.WriteLine("enter rr");
// 33736ms before max view-source:35829
//33736ms enter rr view-source:35829
//34202ms exit rr { value = 228 }
__DataGridViewCell cc = rr.Cells[SourceColumnIndex];
//Console.WriteLine("got cc");
//Console.WriteLine("InternalAutoSize " + new { rows.Count, cindex, cc.InternalContent.offsetWidth });
//2717ms got cc view-source:35829
//3165ms exit rr { value = 228 }
var s = Stopwatch.StartNew();
// !!! accessing DOM is expensive!
var value = cc.InternalTableColumn_div_span.offsetWidth;
//2717ms got cc view-source:35829
//3165ms exit rr { value = 228 }
if (s.ElapsedMilliseconds > 10)
Console.WriteLine("got offsetWidth in " + new { s.ElapsedMilliseconds });
return value;
}
);
//Console.WriteLine("after max");
WidthByRowsInThisColumn = Math.Max(WidthByRowsInThisColumn, this.InternalColumns.InternalItems[SourceColumnIndex].InternalContent.offsetWidth);
if (WidthByRowsInThisColumn == 0)
{
// no DOM?
//Console.WriteLine("InternalAutoSize skipped");
return;
}
// extra padding?
WidthByRowsInThisColumn += 8 + 24;
//Console.WriteLine("InternalAutoSize" + new { SourceColumn.Width, cwidth = WidthByRowsInThisColumn });
#if FHR
__DragStartX = ColumnHorizontalResizerDrag.Position.X + (WidthByRowsInThisColumn - SourceColumn.Width);
#endif
var NewWidth = Math.Max(20, WidthByRowsInThisColumn);
// 15248ms { Name = dataGridView2 }InternalAutoResizeColumn { RowCount = 2, SourceColumnIndex = 0, NewWidth = 154, ElapsedMilliseconds = 2 }
// 14818ms { Name = dataGridView2 } InternalAutoResizeColumn { RowCount = 2, SourceColumnIndex = 2, NewWidth = 120, ElapsedMilliseconds = 1 }
// 1745ms event: { Name = dataGridView1 } InternalAutoResizeColumn { RowCount = 9, SourceColumnIndex = 1, NewWidth = 260, ElapsedMilliseconds = 447 }
// report only slow https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201404/20140413
if (InternalAutoResizeColumnStopwatch.ElapsedMilliseconds > 20)
Console.WriteLine(
"event: " +
new { this.Name }
+ " InternalAutoResizeColumn " + new
{
RowCount = rows.Count,
SourceColumnIndex,
NewWidth,
InternalAutoResizeColumnStopwatch.ElapsedMilliseconds
});
// why does this cost us 600ms?
SourceColumn.Width = NewWidth;
#endregion
};
#endregion
#if FHR
if (ColumnAdded != null)
ColumnAdded(this, new DataGridViewColumnEventArgs((DataGridViewColumn)(object)SourceColumn));
#endif
// 1135ms { Name = dataGridView1 } InternalColumns Added { Index = 29, SourceColumnStopwatch = 7 }
// 888 ??
// 244382ms event: dataGridView2 set DataSource columns { SourceDataTableColumnCount = 7, ElapsedMilliseconds = 869 }
// 2135ms { Name = dataGridView2 } InternalColumns Added { Index = 0, Name = , SourceColumnStopwatch = 123 }
//120:5572ms { Name = dataGridView2 } InternalColumns Added { Index = 1, SourceColumnStopwatch = 8 }
// 112:371747ms { Name = dataGridView1 } InternalColumns Added { Index = 1, SourceColumnStopwatch = 31 }
if (SourceColumnStopwatch.ElapsedMilliseconds > 40)
Console.WriteLine(
new { this.Name }
+ " InternalColumns Added " + new
{
SourceColumn.Index,
SourceColumnStopwatch = SourceColumnStopwatch.ElapsedMilliseconds
});
};
#endregion
new IStyle(__RowsTable_css_td)
{
width = "100%",
height = "21px",
position = IStyle.PositionEnum.relative
};
#region DataGridNewRow
{
var DataGridNewRow = new IHTMLImage("assets/ScriptCoreLib.Windows.Forms/DataGridNewRow.png");
var xDataGridViewCellIsInEditMode = new XAttribute("DataGridViewCellIsInEditMode", global::System.Convert.ToString(true));
var __RowsTable_css_td_after = __RowsTable_css
[IHTMLElement.HTMLElementEnum.tbody]
.last[IHTMLElement.HTMLElementEnum.tr]
//[e => e.getAttribute("DataGridViewCellSelected") == true]
[IHTMLElement.HTMLElementEnum.td]
.after;
__RowsTable_css_td_after.style.position = IStyle.PositionEnum.absolute;
__RowsTable_css_td_after.style.left = "12px";
__RowsTable_css_td_after.style.top = "0px";
__RowsTable_css_td_after.style.right = "0";
__RowsTable_css_td_after.style.height = "21px";
__RowsTable_css_td_after.content = "";
__RowsTable_css_td_after.style.backgroundPosition = "left center";
DataGridNewRow.ToBackground(__RowsTable_css_td_after.style, false);
}
#endregion
#region DataGridEditRow
{
var DataGridEditRow = new IHTMLImage("assets/ScriptCoreLib.Windows.Forms/DataGridEditRow.png");
var xDataGridViewCellIsInEditMode = new XAttribute("DataGridViewCellIsInEditMode", global::System.Convert.ToString(true));
var __RowsTable_css_td_after = __RowsTable_css
[IHTMLElement.HTMLElementEnum.tbody]
[IHTMLElement.HTMLElementEnum.tr]
//[e => e.getAttribute("DataGridViewCellSelected") == true]
[xDataGridViewCellIsInEditMode]
[IHTMLElement.HTMLElementEnum.td]
.after;
__RowsTable_css_td_after.style.position = IStyle.PositionEnum.absolute;
__RowsTable_css_td_after.style.left = "12px";
__RowsTable_css_td_after.style.top = "0px";
__RowsTable_css_td_after.style.right = "0";
__RowsTable_css_td_after.style.height = "21px";
__RowsTable_css_td_after.content = "";
__RowsTable_css_td_after.style.backgroundPosition = "left center";
DataGridEditRow.ToBackground(__RowsTable_css_td_after.style, false);
}
#endregion
#region DataGridFocusRow
{
var xDataGridViewCellSelected = new XAttribute("DataGridViewCellSelected", global::System.Convert.ToString(true));
var DataGridFocusRow = new IHTMLImage("assets/ScriptCoreLib.Windows.Forms/DataGridFocusRow.png");
var __RowsTable_css_td_before = __RowsTable_css
[IHTMLElement.HTMLElementEnum.tbody]
[IHTMLElement.HTMLElementEnum.tr]
//[e => e.getAttribute("DataGridViewCellSelected") == true]
[xDataGridViewCellSelected]
[IHTMLElement.HTMLElementEnum.td]
.before;
__RowsTable_css_td_before.style.position = IStyle.PositionEnum.absolute;
__RowsTable_css_td_before.style.left = "4px";
__RowsTable_css_td_before.style.top = "0px";
__RowsTable_css_td_before.style.right = "0";
__RowsTable_css_td_before.style.height = "21px";
__RowsTable_css_td_before.content = "";
__RowsTable_css_td_before.style.backgroundPosition = "left center";
DataGridFocusRow.ToBackground(__RowsTable_css_td_before.style, false);
}
#endregion
#region InitializeZeroColumnCell
// we need to reduce this!
Action<__DataGridViewRow> InitializeZeroColumnCell =
SourceRow =>
{
#region InternalTableColumn
var __tr = default(IHTMLTableRow);
if (InternalPrerenderZeroRows.Count > 0)
{
// datasource already prepped a row for us
__tr = InternalPrerenderZeroRows.Dequeue();
__tr.Clear();
}
else
{
__tr = new IHTMLTableRow { };
// Failed to execute 'insertBefore' on 'Node': The new child element is null.
if (InternalNewRow != null)
{
__RowsTableBody.insertBefore(__tr, InternalNewRow.InternalZeroColumnTableRow);
}
else
{
__RowsTableBody.appendChild(__tr);
}
}
SourceRow.InternalZeroColumnTableRow = __tr;
//var __tr = __RowsTableBody.AddRow();
var InternalTableColumn = __tr.AddColumn();
#endregion
// X:\jsc.svn\examples\javascript\forms\FormsGridCellStyle\FormsGridCellStyle\Application.cs
InternalTableColumn.title = new { SourceRow.Index }.ToString();
//#region AtInternalHeightChanged
//Action AtInternalHeightChanged = delegate
//{
// //c1.style.height = (SourceRow.InternalHeight - 1) + "px";
// c1img.style.height = (SourceRow.InternalHeight - 1) + "px";
// c2img.style.height = (SourceRow.InternalHeight - 1) + "px";
// c1contentcrel.style.height = (SourceRow.InternalHeight - 1) + "px";
// __tr.style.height = SourceRow.InternalHeight + "px";
//};
//AtInternalHeightChanged();
//SourceRow.InternalHeightChanged += AtInternalHeightChanged;
//#endregion
};
#endregion
InitializeZeroColumnCell(InternalNewRow);
Console.WriteLine("new DataGridView() after InitializeZeroColumnCell");
#region InternalAutoResizeColumn
var t = new global::System.Windows.Forms.Timer();
t.Interval = 100;
t.Tick +=
delegate
{
t.Stop();
InternalAutoResizeAll();
};
#endregion
this.InternalRowHeadersVisibleChanged +=
delegate
{
InternalAutoSizeWhenFill();
};
#region ClientSizeChanged
// whatif we are in autosize mode?
this.ClientSizeChanged +=
delegate
{
InternalAutoSizeWhenFill();
};
#endregion
Console.WriteLine("new DataGridView() before InternalRows.Added");
#region InternalRows.Added
this.InternalRows.InternalItems.Added +=
(SourceRow, CurrentRowIndex) =>
{
if (SourceRow == InternalNewRow)
{
// do we have a test for readding rows?
SourceRow.InternalTableRow.AttachTo(__ContentTableBody);
SourceRow.InternalZeroColumnTableRow.AttachTo(__RowsTableBody);
}
if (SourceRow.InternalTableRow != null)
return;
//Console.WriteLine("InternalRows Added");
if (InternalNewRow == null)
{
// when is this happening?
SourceRow.InternalTableRow = __ContentTableBody.AddRow();
}
else
{
// how much time are we spending per row?
// what about bulk entry?
// could we adapt a preexisting table?
// how much time do we spend on moving the new row thingy?
if (InternalPrerenderRows.Count > 0)
{
// datasource already prepped a row for us
SourceRow.InternalTableRow = InternalPrerenderRows.Dequeue();
SourceRow.InternalTableRow.Clear();
}
else
{
SourceRow.InternalTableRow = new IHTMLTableRow();
// Uncaught NotFoundError: Failed to execute 'insertBefore' on 'Node': The node before which the new node is to be inserted is not a child of this node.
if (InternalNewRow.InternalTableRow.parentNode == null)
{
// where is our new row?
__ContentTableBody.appendChild(InternalNewRow.InternalTableRow);
InternalNewRow.InternalZeroColumnTableRow.AttachTo(__RowsTableBody);
}
__ContentTableBody.insertBefore(
// is it part of the rows still?
SourceRow.InternalTableRow,
InternalNewRow.InternalTableRow
);
}
//Console.WriteLine("InternalRows reposition InternalNewRow");
// make sure the RowIndex -1 is the last element
this.InternalRows.InternalItems.Source.Remove(InternalNewRow);
this.InternalRows.InternalItems.Source.Add(InternalNewRow);
//Console.WriteLine("InternalRows reposition InternalNewRow done");
}
// disabled for now, until we get a newer test
//#region AtInternalHeightChanged
//Action AtInternalHeightChanged = delegate
//{
// SourceRow.InternalTableRow.style.height = SourceRow.InternalHeight + "px";
//};
//AtInternalHeightChanged();
//SourceRow.InternalHeightChanged += AtInternalHeightChanged;
//#endregion
CreateMissingCells(SourceRow);
if (!InternalSkipAutoSize)
if (!InternalDataSourceBusy)
if (this.AutoSizeColumnsMode != DataGridViewAutoSizeColumnsMode.None)
{
//Console.WriteLine("a new row was added, auto resize?");
t.Stop();
t.Start();
}
InitializeZeroColumnCell(SourceRow);
};
#endregion
#region InternalRows Removed
this.InternalRows.InternalItems.Removed +=
(SourceRow, i) =>
{
//Console.WriteLine("InternalRows Removed");
SourceRow.InternalTableRow.Orphanize();
SourceRow.InternalZeroColumnTableRow.Orphanize();
// raise any events
};
#endregion
__DataGridViewRow PendingNewRow = null;
#region UserAddedRow
this.InternalRaiseCellBeginEdit =
(SourceCell) =>
{
//Console.WriteLine("InternalRaiseCellBeginEdit " + new { SourceCell.ColumnIndex, SourceCell.OwningRow.Index });
var SourceRow = SourceCell.InternalOwningRow;
if (SourceRow.IsNewRow)
{
var n = new __DataGridViewRow();
InternalNewRow = null;
PendingNewRow = SourceRow;
InternalSkipAutoSize = true;
this.InternalRows.InternalItems.Source.Add(n);
InternalSkipAutoSize = false;
InternalNewRow = n;
if (this.UserAddedRow != null)
this.UserAddedRow(this, new DataGridViewRowEventArgs((DataGridViewRow)(object)SourceRow));
}
if (this.CellBeginEdit != null)
this.CellBeginEdit(this,
new DataGridViewCellCancelEventArgs(SourceCell.ColumnIndex, SourceRow.Index)
);
};
#endregion
#region CellEndEdit
this.InternalRaiseCellValueChanged =
(SourceCell) =>
{
var SourceRow = SourceCell.InternalOwningRow;
if (SourceRow.IsNewRow)
{
// if there is now content on the new row then we need another new row downt we?
return;
}
//Console.WriteLine("InternalRaiseCellValueChanged " + new { SourceCell.ColumnIndex, SourceCell.OwningRow.Index });
if (PendingNewRow == SourceRow)
PendingNewRow = null;
if (this.CellValueChanged != null)
this.CellValueChanged(this,
new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceCell.OwningRow.Index)
);
};
this.InternalRaiseCellEndEdit =
(SourceCell) =>
{
//Console.WriteLine("InternalRaiseCellEndEdit " + new { SourceCell.ColumnIndex, SourceCell.OwningRow.Index });
var SourceRow = SourceCell.InternalOwningRow;
#region PendingNewRow
if (PendingNewRow == SourceRow)
{
var ColumnIndex = SourceCell.ColumnIndex;
var RowIndex = SourceRow.Index;
this.InternalRows.InternalItems.Source.Remove(SourceRow);
SourceRow.InternalTableRow.Orphanize();
SourceRow.InternalZeroColumnTableRow.Orphanize();
//if (this.UserDeletedRow != null)
// this.UserDeletedRow(this, new DataGridViewRowEventArgs((DataGridViewRow)(object)SourceRow));
PendingNewRow = null;
this.InternalRows.InternalItems.Source[RowIndex].InternalCells.InternalItems[ColumnIndex].InternalTableColumn_div.focus();
//this[SourceCell.ColumnIndex, SourceRow.Index].Selected = true;
}
#endregion
if (this.CellEndEdit != null)
this.CellEndEdit(this,
new DataGridViewCellEventArgs(SourceCell.ColumnIndex, SourceRow.Index)
);
};
#endregion
this.GridColor = global::System.Drawing.Color.FromArgb(0xa0, 0xa0, 0xa0);
this.Height = 400;
// 2901ms exit DataGridView .ctor { ElapsedMilliseconds = 923 }
// 25:584ms event: exit DataGridView .ctor { ElapsedMilliseconds = 525 }
Console.WriteLine("event: new DataGridView() " + new { DataGridViewConstructorStopwatch.ElapsedMilliseconds });
}
private void InternalSetDataSource(object value, object CurrentDataSourceSync = null)
{
// 16241ms event: dataGridView1 set DataSource { ColumnIndex = 30, SourceRowIndex = 8, ElapsedMilliseconds = 1575, a = 175 }
//Console.WriteLine(
// "event: "
// + this.Name
// + " set DataSource enter "
// + new
// {
// }
// );
InternalDataSourceBusy = true;
var stopwatch = Stopwatch.StartNew();
//Console.WriteLine(
// new { Name, stopwatch.ElapsedMilliseconds }
// + " enter InternalSetDataSource"
// );
// this cost 6h of work to fix the sync timing issue
if (CurrentDataSourceSync == null)
CurrentDataSourceSync = new object();
InternalDataSourceSync = CurrentDataSourceSync;
this.InternalDataSource = value;
this.InternalRows.Clear();
if (value == null)
{
// x:\jsc.svn\examples\javascript\forms\test\testsqljoin\testsqljoin\applicationcontrol.cs
if (AutoGenerateColumns)
{
while (this.Columns.Count > 0)
this.Columns.RemoveAt(this.Columns.Count - 1);
}
else
{
// !! do not clear. we are likely to be rebound to same data
}
return;
}
var SourceDataTable = value as DataTable;
#region InternalDataMember
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2013/201311/20131107/assetslibrary
var SourceDataSet = value as DataSet;
if (SourceDataSet != null)
{
foreach (DataTable item in SourceDataSet.Tables)
{
if (item.TableName == this.InternalDataMember)
{
SourceDataTable = item;
}
}
}
#endregion
// 26:154ms InternalSetDataSource not implemented for <Namespace>.BindingSource
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201404/20140409
#region BindingSource
var SourceBindingSource = value as __BindingSource;
if (SourceBindingSource != null)
{
// x:\jsc.svn\examples\javascript\forms\test\testsqljoin\testsqljoin\applicationcontrol.cs
//26:199ms InternalSetDataSource BindingSource { DataSource = } view-source:37729
//26:200ms InternalSetDataSource not implemented for <Namespace>.BindingSource view-source:37770
//26:202ms __BindingSource EndInit
// we are being called first and then the designer sets the type.
//this.myOtherDataSourceBindingSource.DataSource = typeof(FormsAutoSumGridSelection.Data.MyOtherDataSource);
//this.myOtherDataSourceBindingSource.Position = 0;
#region AtSourceBindingSourceDataSource
Action AtSourceBindingSourceDataSource = delegate
{
// X:\jsc.svn\examples\javascript\forms\FormsDualDataSource\FormsDualDataSource\ApplicationControl.cs
// once only?
//26:156ms designer is still setting things up? view-source:37729
//26:158ms InternalSetDataSource BindingSource { Type = <Namespace>.BindingSource, DataSource = <Namespace>.MyOtherDataSource } view-source:37770
//26:161ms __BindingSource EndInit
// X:\jsc.svn\examples\javascript\forms\FormsAutoSumGridSelection\FormsAutoSumGridSelection\Data\MyOtherDataSource.cs
//var isBindingSource = SourceBindingSource.DataSource;
//27:131ms designer is still setting things up?
//27:132ms designer is still setting things up? DataSourceChanged
//27:142ms InternalSetDataSource BindingSource { DataSource = <Namespace>.NavigationOrdersNavigateBindingSource }
//Console.WriteLine("InternalSetDataSource BindingSource " + new
//{
// //Type = SourceBindingSource.DataSource.GetType(),
// SourceBindingSource.DataSource
//});
object SourceBindingSource_DataSource_asDataTable = SourceBindingSource.ActivatedDataSource as DataTable;
//Console.WriteLine(
// new { SourceBindingSource_DataSource_asDataTable }
// );
// X:\jsc.svn\examples\javascript\forms\FormsDualDataSource\FormsDualDataSource\ApplicationControl.cs
if (SourceBindingSource_DataSource_asDataTable == null)
{
// not set by the designer?
// #region asType
// // tested by?
// var asType = SourceBindingSource.DataSource as Type;
// if (asType != null)
// {
// // 26:152ms InternalSetDataSource BindingSource { Type = <Namespace>.Type, DataSource = <Namespace>.MyDataSource }
// // GenericObjectDataSource!
// // are we calling the ctor?
// var newT = Activator.CreateInstance(asType);
// Console.WriteLine(new { newT });
// // 26:149ms { newT = <Namespace>.MyDataSource }
var asBindingSource = SourceBindingSource.ActivatedDataSource as __BindingSource;
if (asBindingSource != null)
{
SourceBindingSource_DataSource_asDataTable = asBindingSource.ActivatedDataSource as DataTable;
}
//}
//#endregion
}
//Console.WriteLine(new { MyDataSource_DataSource = SourceBindingSource_DataSource_asDataTable });
if (SourceBindingSource_DataSource_asDataTable == null)
return;
#region DoSyncPosition
Action DoSyncPosition = delegate
{
//Console.WriteLine(" we can sync the selection!");
// should the grid be destroying the selection on blur or keep it actually?
this.SelectionChanged +=
delegate
{
// this methods is defined too early?
var __SourceBindingSource_DataSource_asDataTable = SourceBindingSource_DataSource_asDataTable as DataTable;
var isCurrentDataSourceSync = CurrentDataSourceSync == InternalDataSourceSync;
// 30:49422ms SelectionChanged { isCurrentDataSourceSync = true, InternalPosition = 3, Count = 4 }
// message: "Cannot read property 'hRIABq5zDzqOgooWgQkAYQ' of null"
Console.WriteLine("SelectionChanged " + new
{
isCurrentDataSourceSync,
this.InternalPosition,
VisibleRowsCount = this.Rows.Count,
DataRowsCount = __SourceBindingSource_DataSource_asDataTable.Rows.Count
});
// some other datasource?
if (!isCurrentDataSourceSync)
return;
// grid is letting bindingsource know what was selected!
// is the new row ready yet?
if (this.InternalPosition >= __SourceBindingSource_DataSource_asDataTable.Rows.Count)
// selection should wait for data sync?
return;
SourceBindingSource.Position = this.InternalPosition;
};
};
#endregion
DoSyncPosition();
// 26:180ms { MyDataSource_DataSource = <Namespace>.MyOtherDataSource }
#region MyDataSource_DataSource_as_DataTable
var MyDataSource_DataSource_as_DataTable = SourceBindingSource_DataSource_asDataTable as DataTable;
if (MyDataSource_DataSource_as_DataTable != null)
{
// X:\jsc.svn\examples\javascript\forms\Test\TestDynamicBindingSourceForDataTable\TestDynamicBindingSourceForDataTable\ApplicationControl.Designer.cs
// https://sites.google.com/a/jsc-solutions.net/backlog/knowledge-base/2014/201404/20140409
// yay. we found the source.
// we should learn to talk to IListSource
// keep sync object!
InternalSetDataSource(MyDataSource_DataSource_as_DataTable, CurrentDataSourceSync);
return;
}
#endregion
if (SourceBindingSource_DataSource_asDataTable is IListSource)
{
// X:\jsc.svn\examples\javascript\forms\FormsAutoSumGridSelection\FormsAutoSumGridSelection\Data\MyDataSource.cs
//26:3237ms InternalSetDataSource does not yet support IListSource
Console.WriteLine("InternalSetDataSource does not yet support IListSource");
return;
}
// 26:140ms { MyDataSource_DataSource = [object Object] } view-source:37388
//26:140ms InternalSetDataSource does not yet support ?
//Console.WriteLine("InternalSetDataSource activated " + new
//{
// Type = asBindingSource.DataSource.GetType(),
// asBindingSource.DataSource
//});
Console.WriteLine("InternalSetDataSource does not yet support ?");
//26:182ms InternalSetDataSource BindingSource { Type = <Namespace>.Type, DataSource = <Namespace>.MyDataSource } view-source:37770
//26:185ms __BindingSource EndInit
// continue data binding?
};
#endregion
// X:\jsc.svn\examples\javascript\forms\Test\TestSQLJoin\TestSQLJoin\Library\TheView.cs
SourceBindingSource.DataSourceChanged +=
delegate
{
//Console.WriteLine(" designer is still setting things up? DataSourceChanged");
if (SourceBindingSource.ActivatedDataSource == null)
return;
AtSourceBindingSourceDataSource();
};
if (SourceBindingSource.ActivatedDataSource == null)
{
//Console.WriteLine(" designer is still setting things up?");
return;
}
AtSourceBindingSourceDataSource();
return;
}
#endregion
if (SourceDataTable == null)
{
Console.WriteLine("InternalSetDataSource not implemented for " + value.GetType());
return;
}
//Console.WriteLine(
// "event: "
// + this.Name
// + " set DataSource clear done "
// + new
// {
// }
// );
// now what?
// X:\jsc.svn\examples\javascript\forms\Test\TestDataTableToJavascript\TestDataTableToJavascript\ApplicationControl.cs
// http://stackoverflow.com/questions/6902269/moving-data-from-datatable-to-datagridview-in-c-sharp
//Console.WriteLine(
// new { Name, stopwatch.ElapsedMilliseconds }
// + " before Columns"
// );
// X:\jsc.svn\examples\javascript\forms\FormsHistoricBindingSourcePosition\FormsHistoricBindingSourcePosition\ApplicationControl.cs
if (this.AutoGenerateColumns)
InternalAutoGenerateColumns(SourceDataTable);
// show the columns and continue in a moment
Native.window.requestAnimationFrame += delegate
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
//return;
#region PrerenderStopwatch
var PrerenderStopwatch = Stopwatch.StartNew();
// X:\jsc.svn\examples\javascript\Test\TestManyTableRows\TestManyTableRows\Application.cs
var SourceDataTableRowCount = SourceDataTable.Rows.Count;
#if FPRERENDER
for (int i = 0; i < SourceDataTableRowCount; i++)
{
var DataBoundItem = SourceDataTable.Rows[i];
// what the hell. safari and chrome show ok.
// ie and ff show empty cells. why?
#region prerender
// 2096ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 1793, a = 1.7947947947947949 }
// add a placeholder
// http://stackoverflow.com/questions/3076708/can-we-have-multiple-tbody-in-same-table
// http://www.w3.org/TR/html401/struct/tables.html#h-11.3.1
//if (NewTBody == null)
//{
// NewTBody = this.__ContentTable.AddBody();
// //NewTBody.css[IHTMLElement.HTMLElementEnum.tr].children.style.backgroundColor = "cyan";
//}
//var tr = NewTBody.AddRow();
//var tr = __ContentTableBody.AddRow();
var __tr = new IHTMLTableRow { };
__RowsTableBody.insertBefore(__tr, InternalNewRow.InternalZeroColumnTableRow);
var InternalTableColumn = __tr.AddColumn();
var tr = new IHTMLTableRow { };
__ContentTableBody.insertBefore(tr, InternalNewRow.InternalTableRow);
InternalPrerenderZeroRows.Enqueue(__tr);
InternalPrerenderRows.Enqueue(tr);
// http://www.w3.org/TR/html5/tabular-data.html#the-table-element
var PrerenderData = (PrerenderStopwatch.ElapsedMilliseconds < 50);
//for (int ic = 0; ic < SourceDataTableColumnCount; ic++)
// visible columns?
for (int ic = 0; ic < this.Columns.Count; ic++)
{
var data = DataBoundItem[ic];
var td = tr.AddColumn();
// http://www.w3schools.com/cssref/css3_pr_column-span.asp
// 4760ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 9999, ElapsedMilliseconds = 4092, a = 0.4092 }
if (PrerenderData)
{
// X:\jsc.svn\examples\javascript\Test\TestManyTableRows\TestManyTableRows\Application.cs
// we need a special div to play relative
var td_div = new IHTMLDiv { }.AttachTo(td);
td_div.setAttribute("data", data);
}
else
{
//td.colSpan = SourceDataTableColumnCount;
// visible columns?
td.colSpan = this.Columns.Count;
break;
}
}
#endregion
// 6881ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 6590, a = 6.596596596596597 }
}
#endif
PrerenderStopwatch.Stop();
if (PrerenderStopwatch.ElapsedMilliseconds > 30)
Console.WriteLine(
"event: "
+ this.Name
+ " set DataSource prerender "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
PrerenderStopwatch.ElapsedMilliseconds,
}
);
#endregion
var AddRowsStopwatch = Stopwatch.StartNew();
#region Rows
var AddRowAction = Enumerable.Range(0, SourceDataTableRowCount).Select(
i =>
new Action(
delegate
{
var RowStopwatch = Stopwatch.StartNew();
var DataBoundItem = SourceDataTable.Rows[i];
var r = new __DataGridViewRow
{
DataBoundItem = new __DataRowView { Row = DataBoundItem }
};
// script: error JSC1000: No implementation found for this native method, please implement [System.Windows.Forms.BaseCollection.GetEnumerator()]
// columns reordered?
for (int ColumnIndex = 0; ColumnIndex < this.Columns.Count; ColumnIndex++)
{
DataGridViewColumn c = this.Columns[ColumnIndex];
Console.WriteLine(
new { ColumnIndex, c.DataPropertyName, c.Name }
);
//X:\jsc.svn\examples\javascript\svg\SVGNavigationTiming\SVGNavigationTiming\ApplicationWebService.cs
var DataPropertyName = c.DataPropertyName;
if (string.IsNullOrEmpty(DataPropertyName))
{
// regular datatables dont seem to have DataPropertyName?
DataPropertyName = c.Name;
}
var cc = new DataGridViewTextBoxCell
{
// two way binding?
//ReadOnly = true,
Value = DataBoundItem[DataPropertyName]
// Timestamp / datetime thingis need special attention?
};
r.Cells.Add(cc);
}
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/04-monese/2014/201401/20140130-build-server/trace
this.Rows.Add(r);
if (RowStopwatch.ElapsedMilliseconds > 30)
{
// report slowdowns only.
Console.WriteLine(
new { Name }
+ " InternalSetDataSource add row "
+ new { i, RowStopwatch.ElapsedMilliseconds }
);
}
}
)
).GetEnumerator();
while (AddRowAction.MoveNext())
{
AddRowAction.Current();
// 3145ms { Name = dataGridView1 } InternalSetDataSource add row { i = 7, ElapsedMilliseconds = 13 } view-source:35829
if (AddRowsStopwatch.ElapsedMilliseconds > 100)
{
// continue later?
break;
}
}
#endregion
AddRowsStopwatch.Stop();
if (AddRowsStopwatch.ElapsedMilliseconds > 30)
Console.WriteLine(
"event: "
+ this.Name
+ " set DataSource add rows "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
AddRowsStopwatch.ElapsedMilliseconds,
}
);
//stopwatch.Restart();
#if FBINDING
var NewRow = default(DataRow);
#region Value
SourceDataTable.ColumnChanged +=
(sender, x) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
// data source is changing under us!
// keep up!
var xColumnIndex = SourceDataTable.Columns.IndexOf(x.Column);
if (xColumnIndex >= this.Columns.Count)
{
// we are not showing that data column! bail!
return;
}
//29:16660ms DataSource UserAddedRow{ Count = 3 } view-source:37895
//29:16661ms SourceDataTable.ColumnChanged { RowIndex = 3, xColumnIndex = 0 } view-source:37895
//29:16662ms SourceDataTable.ColumnChanged { RowIndex = 3, xColumnIndex = 1 }
var RowIndex = SourceDataTable.Rows.IndexOf(x.Row);
//Console.WriteLine("SourceDataTable.ColumnChanged " + new { RowIndex, xColumnIndex });
var c = this[xColumnIndex, RowIndex];
if (c == null)
Debugger.Break();
if (c.Value == x.ProposedValue)
return;
c.Value = x.ProposedValue;
};
#region CellValueChanged
this.CellValueChanged +=
(_s, _e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
// who changed it?
//Console.WriteLine(
// "DataSource at CellValueChanged " + new
// {
// _e.RowIndex,
// NewRow,
// SourceDataTable.Rows.Count
// }
//);
// X:\jsc.svn\examples\javascript\forms\Test\TestDataTableNewRow\TestDataTableNewRow\ApplicationWebService.cs
//InternalRaiseCellBeginEdit { ColumnIndex = 1, Index = 32 }
// view-source:28036
//TableNewRow { RowIndexOf = -1 }
// view-source:28036
//at CellValueChanged
var CurrentRow = NewRow;
if (_e.RowIndex >= 0)
if (_e.RowIndex < SourceDataTable.Rows.Count)
{
CurrentRow = SourceDataTable.Rows[_e.RowIndex];
}
// script: error JSC1000: No implementation found for this native method, please implement [System.Data.DataRow.set_Item(System.Int32, System.Object)]
//script: warning JSC1000: Did you reference ScriptCoreLib via IAssemblyReferenceToken?
//script: error JSC1000: error at ScriptCoreLib.JavaScript.BCLImplementation.System.Windows.Forms.__DataGridView+<>c__DisplayClass3.<set_DataSource>b__1,
// assembly: X:\jsc.svn\examples\javascript\forms\Test\TestDataTableNewRow\TestDataTableNewRow\bin\Release\ScriptCoreLib.Windows.Forms.dll
if (CurrentRow == null)
{
// not data bound??
return;
}
var c = this[_e.ColumnIndex, _e.RowIndex];
if (c == null)
{
// X:\jsc.internal.svn\core\com.abstractatech.my.business\com.abstractatech.my.business\Application.cs
// ??
return;
}
if (CurrentRow[_e.ColumnIndex] == c.Value)
return;
Console.WriteLine("DataSource at CellValueChanged DataTable");
CurrentRow[_e.ColumnIndex] = this[_e.ColumnIndex, _e.RowIndex].Value;
};
#endregion
#endregion
#region TableNewRow
SourceDataTable.TableNewRow +=
(s, e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
this.InternalDataSourceSync = null;
// 60:417ms { FooColumn = foo from server1, GooColumn = 400 }
//60:443ms a new row was added, auto resize?
//Console.WriteLine("SourceDataTable.TableNewRow");
// script: error JSC1000: No implementation found for this native method, please implement [System.Windows.Forms.DataGridViewRowCollection.Add()]
this.Rows.Add();
this.InternalDataSourceSync = CurrentDataSourceSync;
};
#endregion
#region UserAddedRow
this.UserAddedRow +=
(_s, _e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
// is this allowed?
// X:\jsc.svn\examples\javascript\forms\Test\TestDataTableNewRow\TestDataTableNewRow\ApplicationWebService.cs
Console.WriteLine("DataSource UserAddedRow" + new { SourceDataTable.Rows.Count });
this.InternalDataSourceSync = null;
NewRow = SourceDataTable.NewRow();
SourceDataTable.Rows.Add(NewRow);
this.InternalDataSourceSync = CurrentDataSourceSync;
foreach (DataColumn item in SourceDataTable.Columns)
{
// user cannot enter null can he
// raise_ColumnChanged
NewRow[item] = "";
}
// argh we need to add it!
Console.WriteLine("DataSource UserAddedRow" + new { RowIndex = SourceDataTable.Rows.IndexOf(NewRow), SourceDataTable.Rows.Count });
};
#endregion
#region RemoveAt
this.InternalBeforeUserDeletedRow +=
(sender, e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
//RowDeleted { RowIndex = 2 }
this.InternalDataSourceSync = null;
SourceDataTable.Rows.RemoveAt(e.Row.Index);
this.InternalDataSourceSync = CurrentDataSourceSync;
};
// script: error JSC1000: No implementation found for this native method, please implement [System.Data.DataTable.add_RowDeleted(System.Data.DataRowChangeEventHandler)]
SourceDataTable.RowDeleting +=
(sender, e) =>
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
var RowIndex = SourceDataTable.Rows.IndexOf(e.Row);
//Console.WriteLine(
// "RowDeleted " +
// new { RowIndex }
// );
this.InternalDataSourceSync = null;
this.Rows.RemoveAt(RowIndex);
this.InternalDataSourceSync = CurrentDataSourceSync;
};
#endregion
#endif
// do we still have time for this?
// 23230ms event: { Name = dataGridView1 } autoresize done { ElapsedMilliseconds = 2761, Count = 6 }
// 23229ms got offsetWidth in { ElapsedMilliseconds = 397 }
// 3644ms event: { Name = dataGridView1 } autoresize done { ElapsedMilliseconds = 2275, Count = 6 }
// do we want to autoresize if it takes up to 2500 ms?
// InternalAutoResizeAll();
//stopwatch.Stop();
// 111485ms { Form = ExampleForm, Name = dataGridView1 } exit InternalSetDataSource{ ElapsedMilliseconds = 2775 }
// 2281ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 1908, a = 1.90990990990991 }
//2136ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 1788, a = 1.7897897897897899 }
// 750ms event: dataGridView1 set DataSource { ColumnIndex = 6, SourceRowIndex = 998, ElapsedMilliseconds = 435, a = 0.43543543543543545 }
// 9710ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 1000, ElapsedMilliseconds = 1333 }
// 079ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 100, ElapsedMilliseconds = 564 }
if (stopwatch.ElapsedMilliseconds > 30)
Console.WriteLine(
"event: "
// what if there is no form?
//+ this.FindForm().Name + "."
// what if there is no name?
+ this.Name
+ " set DataSource almost done "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
stopwatch.ElapsedMilliseconds
}
);
// 4069ms { Form = Form1, Name = dataGridView1 } exit InternalSetDataSource{ ElapsedMilliseconds = 2027 }
// 371ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 32, ElapsedMilliseconds = 188 }
// 1182ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 1000, ElapsedMilliseconds = 901 }
Action yield = null;
yield = delegate
{
if (this.InternalDataSourceSync != CurrentDataSourceSync)
return;
var CStopwatch = Stopwatch.StartNew();
while (AddRowAction.MoveNext())
{
AddRowAction.Current();
if (CStopwatch.ElapsedMilliseconds > 300)
{
break;
}
}
if (CStopwatch.ElapsedMilliseconds > 300)
{
Console.WriteLine(
"event: "
// what if there is no form?
//+ this.FindForm().Name + "."
// what if there is no name?
+ this.Name
+ " set DataSource yield "
+ new
{
//SourceDataTableColumnCount,
InternalPrerenderRows.Count
,
stopwatch.ElapsedMilliseconds
}
);
Native.window.requestAnimationFrame += yield;
return;
}
//584ms event: dataGridView1 set DataSource { SourceDataTableColumnCount = 6, SourceDataTableRowCount = 1000, ElapsedMilliseconds = 313 }
InternalDataSourceBusy = false;
var sReposition0 = Stopwatch.StartNew();
// bulk insert done. rorder?
// Reposition
// do we even allow column resize?
if (this.Columns.Count > 0)
this.Columns[0].Width = this.Columns[0].Width;
if (sReposition0.ElapsedMilliseconds > 30)
Console.WriteLine(
this.Name
+ " set DataSource sReposition0 "
+ new
{
//SourceDataTableColumnCount,
sReposition0.ElapsedMilliseconds
}
);
InternalAutoSizeWhenFill();
new XAttribute(
"Stopwatch",
new
{
//columns = cstopwatch.ElapsedMilliseconds,
prerender = PrerenderStopwatch.ElapsedMilliseconds,
rows = AddRowsStopwatch.ElapsedMilliseconds,
total = stopwatch.ElapsedMilliseconds
}.ToString()
).AttachTo(this.HTMLTargetRef);
Console.WriteLine(
"event: "
// what if there is no form?
//+ this.FindForm().Name + "."
// what if there is no name?
+ this.Name
+ " DataSourceChanged "
+ new
{
//SourceDataTableColumnCount,
SourceDataTableRowCount,
stopwatch.ElapsedMilliseconds
}
);
if (DataSourceChanged != null)
DataSourceChanged(this, new EventArgs());
};
Native.window.requestAnimationFrame += yield;
};
}
