private void fileContentDataGrid_ColumnDividerDoubleClick(Object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
e.Handled = true;
//// get mouse coordinates
//System.Drawing.Point mousePoint = fileContentDataGrid.PointToClient(Cursor.Position);
//DataGridView.HitTestInfo hitTestInfo = fileContentDataGrid.HitTest(mousePoint.X, mousePoint.Y);
//// need to use reflection here to get access to the typeInternal field value which is declared as internal
//FieldInfo fieldInfo = hitTestInfo.GetType().GetField("typeInternal",
// BindingFlags.Instance | BindingFlags.NonPublic);
//string value = fieldInfo.GetValue(hitTestInfo).ToString();
//throw new Exception(value);
//if (value.Contains("Resize"))
//{
// // one of resize areas is double clicked; stop processing here
// return;
//}
//else
//{
// // continue normal processing of the cell double click event
//}
}
protected virtual void OnColumnDividerDoubleClick (DataGridViewColumnDividerDoubleClickEventArgs e)
{
DataGridViewColumnDividerDoubleClickEventHandler eh = (DataGridViewColumnDividerDoubleClickEventHandler)(Events [ColumnDividerDoubleClickEvent]);
if (eh != null)
eh (this, e);
}
void FilterGridView_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
e.Handled = true;
Action<DataGridView> fx = AutoResizeColumns;
BeginInvoke(fx, new object[] { filterGridView });
}
void DataGridView_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
e.Handled = true;
AutoResizeColumns(dataGridView);
}
private void boomarkDataGridView_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
e.Handled = true;
ResizeColumns();
}
private void SearchResults_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
SearchResults.AutoResizeColumn(e.ColumnIndex, DataGridViewAutoSizeColumnMode.AllCells);
}
/// <summary>
/// Measure Text and set Column Width on Double-Click
/// </summary>
private void DataGridViewColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
AutoSizeColumn(e.ColumnIndex);
e.Handled = true;
}
/// <include file='doc\DataGridView.uex' path='docs/doc[@for="DataGridView.OnMouseDoubleClick"]/*' />
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
base.OnMouseDoubleClick(e);
if (!this.dataGridViewState2[DATAGRIDVIEWSTATE2_messageFromEditingCtrls] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackColResize] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackRowResize] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackColHeadersResize] &&
!this.dataGridViewOper[DATAGRIDVIEWOPER_trackRowHeadersResize])
{
HitTestInfo hti = HitTest(e.X, e.Y);
if (this.ptMouseDownCell.X == hti.col && this.ptMouseDownCell.Y == hti.row)
{
DataGridViewCellMouseEventArgs dgvcme = null;
if (hti.Type != DataGridViewHitTestType.None &&
hti.Type != DataGridViewHitTestType.HorizontalScrollBar &&
hti.Type != DataGridViewHitTestType.VerticalScrollBar)
{
int mouseX = e.X - hti.ColumnX;
if (this.RightToLeftInternal)
{
mouseX += ((hti.col == -1) ? this.RowHeadersWidth : this.Columns[hti.col].Thickness);
}
dgvcme = new DataGridViewCellMouseEventArgs(hti.col, hti.row, mouseX, e.Y - hti.RowY, e);
OnCellMouseDoubleClick(dgvcme);
}
if (!this.dataGridViewOper[DATAGRIDVIEWOPER_trackColRelocation])
{
switch (hti.typeInternal)
{
case DataGridViewHitTestTypeInternal.ColumnHeader:
case DataGridViewHitTestTypeInternal.ColumnHeaderLeft:
case DataGridViewHitTestTypeInternal.ColumnHeaderRight:
case DataGridViewHitTestTypeInternal.FirstColumnHeaderLeft:
{
Debug.Assert(dgvcme != null);
if (dgvcme.ColumnIndex < this.Columns.Count && dgvcme.RowIndex < this.Rows.Count)
{
OnColumnHeaderMouseDoubleClick(dgvcme);
}
break;
}
case DataGridViewHitTestTypeInternal.ColumnResizeLeft:
case DataGridViewHitTestTypeInternal.ColumnResizeRight:
{
int columnIndex = (hti.typeInternal == DataGridViewHitTestTypeInternal.ColumnResizeRight) ? hti.col : hti.adjacentCol;
if (columnIndex < this.Columns.Count)
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewColumnDividerDoubleClickEventArgs dgvcddce = new DataGridViewColumnDividerDoubleClickEventArgs(columnIndex, hme);
Debug.Assert(this.Columns[columnIndex].Resizable == DataGridViewTriState.True);
OnColumnDividerDoubleClick(dgvcddce);
}
break;
}
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeTop:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeBottom:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeTop:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeBottom:
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewRowDividerDoubleClickEventArgs dgvrddce = new DataGridViewRowDividerDoubleClickEventArgs(-1, hme);
Debug.Assert(this.columnHeadersHeightSizeMode == DataGridViewColumnHeadersHeightSizeMode.EnableResizing);
OnRowDividerDoubleClick(dgvrddce);
break;
}
case DataGridViewHitTestTypeInternal.RowHeader:
{
Debug.Assert(dgvcme != null);
if (dgvcme.ColumnIndex < this.Columns.Count && dgvcme.RowIndex < this.Rows.Count)
{
OnRowHeaderMouseDoubleClick(dgvcme);
}
break;
}
case DataGridViewHitTestTypeInternal.RowResizeBottom:
case DataGridViewHitTestTypeInternal.RowResizeTop:
{
int rowIndex = (hti.typeInternal == DataGridViewHitTestTypeInternal.RowResizeBottom) ? hti.row : hti.adjacentRow;
if (rowIndex < this.Rows.Count)
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewRowDividerDoubleClickEventArgs dgvrddce = new DataGridViewRowDividerDoubleClickEventArgs(rowIndex, hme);
Debug.Assert(this.Rows[rowIndex].Resizable == DataGridViewTriState.True);
OnRowDividerDoubleClick(dgvrddce);
}
break;
}
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeLeft:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeRight:
case DataGridViewHitTestTypeInternal.RowHeadersResizeLeft:
case DataGridViewHitTestTypeInternal.RowHeadersResizeRight:
{
HandledMouseEventArgs hme = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false /*defaultHandledValue*/);
DataGridViewColumnDividerDoubleClickEventArgs dgvcddce = new DataGridViewColumnDividerDoubleClickEventArgs(-1, hme);
Debug.Assert(this.rowHeadersWidthSizeMode == DataGridViewRowHeadersWidthSizeMode.EnableResizing);
OnColumnDividerDoubleClick(dgvcddce);
break;
}
}
}
}
}
}
/// <include file='doc\DataGridView.uex' path='docs/doc[@for="DataGridView.OnColumnDividerDoubleClick"]/*' />
protected virtual void OnColumnDividerDoubleClick(DataGridViewColumnDividerDoubleClickEventArgs e)
{
DataGridViewColumnDividerDoubleClickEventHandler eh = this.Events[EVENT_DATAGRIDVIEWCOLUMNDIVIDERDOUBLECLICK] as DataGridViewColumnDividerDoubleClickEventHandler;
if (eh != null && !this.dataGridViewOper[DATAGRIDVIEWOPER_inDispose] && !this.IsDisposed)
{
eh(this, e);
}
if (!e.Handled && e.Button == MouseButtons.Left && e.ColumnIndex < this.Columns.Count)
{
if (e.ColumnIndex == -1)
{
AutoResizeRowHeadersWidth(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders,
true /*fixedColumnHeadersHeight*/,
true /*fixedRowsHeight*/);
}
else
{
DataGridViewAutoSizeColumnMode inheritedAutoSizeMode = this.Columns[e.ColumnIndex].InheritedAutoSizeMode;
if (inheritedAutoSizeMode == DataGridViewAutoSizeColumnMode.None || inheritedAutoSizeMode == DataGridViewAutoSizeColumnMode.Fill)
{
AutoResizeColumnInternal(e.ColumnIndex, DataGridViewAutoSizeColumnCriteriaInternal.Header | DataGridViewAutoSizeColumnCriteriaInternal.AllRows, true /*fixedHeight*/);
}
else
{
AutoResizeColumnInternal(e.ColumnIndex, (DataGridViewAutoSizeColumnCriteriaInternal)inheritedAutoSizeMode, true /*fixedHeight*/);
}
}
}
}
private void DataGridViewDisplays_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
}
protected virtual void OnColumnDividerDoubleClick(DataGridViewColumnDividerDoubleClickEventArgs e);
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
base.OnMouseDoubleClick(e);
if (((!this.dataGridViewState2[0x8000000] && !this.dataGridViewOper[1]) && (!this.dataGridViewOper[2] && !this.dataGridViewOper[0x80])) && !this.dataGridViewOper[0x100])
{
HitTestInfo info = this.HitTest(e.X, e.Y);
if ((this.ptMouseDownCell.X == info.col) && (this.ptMouseDownCell.Y == info.row))
{
DataGridViewCellMouseEventArgs args = null;
if (((info.Type != DataGridViewHitTestType.None) && (info.Type != DataGridViewHitTestType.HorizontalScrollBar)) && (info.Type != DataGridViewHitTestType.VerticalScrollBar))
{
int localX = e.X - info.ColumnX;
if (this.RightToLeftInternal)
{
localX += (info.col == -1) ? this.RowHeadersWidth : this.Columns[info.col].Thickness;
}
args = new DataGridViewCellMouseEventArgs(info.col, info.row, localX, e.Y - info.RowY, e);
this.OnCellMouseDoubleClick(args);
}
if (!this.dataGridViewOper[0x20])
{
switch (info.typeInternal)
{
case DataGridViewHitTestTypeInternal.ColumnHeader:
case DataGridViewHitTestTypeInternal.FirstColumnHeaderLeft:
case DataGridViewHitTestTypeInternal.ColumnHeaderLeft:
case DataGridViewHitTestTypeInternal.ColumnHeaderRight:
if ((args.ColumnIndex < this.Columns.Count) && (args.RowIndex < this.Rows.Count))
{
this.OnColumnHeaderMouseDoubleClick(args);
}
return;
case DataGridViewHitTestTypeInternal.RowHeader:
if ((args.ColumnIndex < this.Columns.Count) && (args.RowIndex < this.Rows.Count))
{
this.OnRowHeaderMouseDoubleClick(args);
}
return;
case DataGridViewHitTestTypeInternal.ColumnResizeLeft:
case DataGridViewHitTestTypeInternal.ColumnResizeRight:
{
int columnIndex = (info.typeInternal == DataGridViewHitTestTypeInternal.ColumnResizeRight) ? info.col : info.adjacentCol;
if (columnIndex < this.Columns.Count)
{
HandledMouseEventArgs args2 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewColumnDividerDoubleClickEventArgs args3 = new DataGridViewColumnDividerDoubleClickEventArgs(columnIndex, args2);
this.OnColumnDividerDoubleClick(args3);
}
return;
}
case DataGridViewHitTestTypeInternal.RowResizeTop:
case DataGridViewHitTestTypeInternal.RowResizeBottom:
{
int rowIndex = (info.typeInternal == DataGridViewHitTestTypeInternal.RowResizeBottom) ? info.row : info.adjacentRow;
if (rowIndex < this.Rows.Count)
{
HandledMouseEventArgs args6 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewRowDividerDoubleClickEventArgs args7 = new DataGridViewRowDividerDoubleClickEventArgs(rowIndex, args6);
this.OnRowDividerDoubleClick(args7);
}
return;
}
case DataGridViewHitTestTypeInternal.TopLeftHeader:
return;
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeLeft:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeRight:
case DataGridViewHitTestTypeInternal.RowHeadersResizeRight:
case DataGridViewHitTestTypeInternal.RowHeadersResizeLeft:
{
HandledMouseEventArgs args8 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewColumnDividerDoubleClickEventArgs args9 = new DataGridViewColumnDividerDoubleClickEventArgs(-1, args8);
this.OnColumnDividerDoubleClick(args9);
return;
}
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeTop:
case DataGridViewHitTestTypeInternal.TopLeftHeaderResizeBottom:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeBottom:
case DataGridViewHitTestTypeInternal.ColumnHeadersResizeTop:
{
HandledMouseEventArgs args4 = new HandledMouseEventArgs(e.Button, e.Clicks, e.X, e.Y, e.Delta, false);
DataGridViewRowDividerDoubleClickEventArgs args5 = new DataGridViewRowDividerDoubleClickEventArgs(-1, args4);
this.OnRowDividerDoubleClick(args5);
return;
}
}
}
}
}
}
protected virtual void OnColumnDividerDoubleClick(DataGridViewColumnDividerDoubleClickEventArgs e)
{
DataGridViewColumnDividerDoubleClickEventHandler handler = base.Events[EVENT_DATAGRIDVIEWCOLUMNDIVIDERDOUBLECLICK] as DataGridViewColumnDividerDoubleClickEventHandler;
if (((handler != null) && !this.dataGridViewOper[0x100000]) && !base.IsDisposed)
{
handler(this, e);
}
if ((!e.Handled && (e.Button == MouseButtons.Left)) && (e.ColumnIndex < this.Columns.Count))
{
if (e.ColumnIndex == -1)
{
this.AutoResizeRowHeadersWidth(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders, true, true);
}
else
{
DataGridViewAutoSizeColumnMode inheritedAutoSizeMode = this.Columns[e.ColumnIndex].InheritedAutoSizeMode;
switch (inheritedAutoSizeMode)
{
case DataGridViewAutoSizeColumnMode.None:
case DataGridViewAutoSizeColumnMode.Fill:
this.AutoResizeColumnInternal(e.ColumnIndex, DataGridViewAutoSizeColumnCriteriaInternal.AllRows | DataGridViewAutoSizeColumnCriteriaInternal.Header, true);
return;
}
this.AutoResizeColumnInternal(e.ColumnIndex, (DataGridViewAutoSizeColumnCriteriaInternal) inheritedAutoSizeMode, true);
}
}
}
private void patternHitsDataGridView_ColumnDividerDoubleClick(object sender, DataGridViewColumnDividerDoubleClickEventArgs e)
{
e.Handled = true;
this.patternHitsDataGridView.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.DisplayedCells);
}
/// <summary>
/// Extends BeginInvoke so that when a state object is not needed, null does not need to be passed.
/// <example>
/// datagridviewcolumndividerdoubleclickeventhandler.BeginInvoke(sender, e, callback);
/// </example>
/// </summary>
public static IAsyncResult BeginInvoke(this DataGridViewColumnDividerDoubleClickEventHandler datagridviewcolumndividerdoubleclickeventhandler, Object sender, DataGridViewColumnDividerDoubleClickEventArgs e, AsyncCallback callback)
{
if(datagridviewcolumndividerdoubleclickeventhandler == null) throw new ArgumentNullException("datagridviewcolumndividerdoubleclickeventhandler");
return datagridviewcolumndividerdoubleclickeventhandler.BeginInvoke(sender, e, callback, null);
}
