/// <summary>
/// Raises the <see cref="E:System.Web.UI.Control.PreRender"></see> event.
/// </summary>
/// <param name="writer">The writer.</param>
internal void RenderControl(TextWriter writer)
{
if (m_EventRanpreRender)
{
return;
}
m_EventRanpreRender = true;
if (PagerType == PagerType.None || m_PagerGrid.PageSize >= m_PagerGrid.RecordCount)
{
return;
}
m_Pages = m_PagerGrid.PageSize == 0 ? 1 : (m_PagerGrid.RecordCount / m_PagerGrid.PageSize);
if (m_PagerGrid.RecordCount % m_PagerGrid.PageSize != 0)
{
m_Pages++;
}
PreviousTemplate = string.Format(PreviousTemplate, ImagePath, m_PagerGrid.GetSystemMessage("Prev"));
NextTemplate = string.Format(NextTemplate, ImagePath, m_PagerGrid.GetSystemMessage("Next"));
FirstTemplate = string.Format(FirstTemplate, ImagePath, m_PagerGrid.GetSystemMessage("First"));
LastTemplate = string.Format(LastTemplate, ImagePath, m_PagerGrid.GetSystemMessage("Last"));
writer.Write("<table class=\"wgpager\"><tr>");
if (PagerType != PagerType.RangedSlider)
{
if (DisplayFirstLast /*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
writer.Write("<td>{0}</td>",
Buttons.Anchor(m_PagerGrid, FirstTemplate, "PagerClick", new[] { "1" }, null,
m_PagerGrid.GetSystemMessage("First"),
m_PagerGrid.GetSystemMessageClass("First", "ui-icon ui-icon-seek-first"),
null, false));
}
if (DisplayPreviousNext /*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
writer.Write("<td>{0}</td>",
Buttons.Anchor(m_PagerGrid, PreviousTemplate, "PagerClick",
new[] { (m_PagerGrid.PageIndex - 1).ToString() }, null,
m_PagerGrid.GetSystemMessage("Prev"),
"ui-icon ui-icon-seek-prev", null, false));
}
}
switch (PagerType)
{
case PagerType.DropDown:
writer.Write("<td>");
writer.Write(CreateDropDownPager(DisplayAll));
writer.Write("</td>");
break;
case PagerType.Slider:
case PagerType.RangedSlider:
writer.Write("<td>");
writer.Write(CreateSlider());
writer.Write("</td>");
break;
default:
writer.Write(CreateBarPager(DisplayAll));
break;
}
if (PagerType != PagerType.RangedSlider)
{
if (DisplayPreviousNext
/*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
int next = (m_PagerGrid.PageIndex + 1);
if (next > m_Pages)
{
next = m_Pages;
}
writer.Write("<td>{0}</td>",
Buttons.Anchor(m_PagerGrid, NextTemplate, "PagerClick", new[] { (next).ToString() },
null,
m_PagerGrid.GetSystemMessage("Next"),
m_PagerGrid.GetSystemMessageClass("Next", "ui-icon ui-icon-seek-next"),
null,
false));
}
if (DisplayFirstLast
/*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
writer.Write("<td>{0}</td>", Buttons.Anchor(m_PagerGrid, LastTemplate, "PagerClick",
new[] { m_Pages.ToString() }, null,
m_PagerGrid.GetSystemMessage("Last"),
m_PagerGrid.GetSystemMessageClass("Last",
"ui-icon ui-icon-seek-end"),
null, false));
}
}
writer.Write("</tr></table>");
}
internal override void RenderLabelView(WebGridHtmlWriter writer, RowCell cell)
{
if (cell == null)
{
return;
}
switch (SystemColumnType)
{
case Enums.SystemColumn.PagerColumn:
if (Grid.RecordCount > Grid.PageSize)
{
return;
}
cell.Row.m_Table.m_Grid.PagerSettings.SliderOperation = System.Web.UI.WebControls.Orientation.Vertical;
writer.Write(cell.Row.m_Table.m_Grid.PagerSettings.GetPager);
cell.Row.m_Table.m_Grid.PagerSettings.PagerType = PagerType.None;
break;
case Enums.SystemColumn.SelectColumn:
writer.Write(
SelectableRows.GetItemCheckbox(Grid, cell.Row.PrimaryKeyValues, string.Empty,
Grid.ColorToHtml(Grid.SelectRowColor)));
break;
case Enums.SystemColumn.DeleteColumn:
if (cell.Row.AllowDelete == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
string strConfirmDelete = Grid.GetSystemMessage("ConfirmDelete");
if (Html == null)
{
writer.Write(Buttons.Anchor(Grid, " ", "RecordDeleteClick",
new[] { cell.Row.PrimaryKeyValues }, strConfirmDelete,
Grid.GetSystemMessage("DeleteRow"), "ui-icon ui-icon-trash",
null, false));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "RecordDeleteClick",
new[] { cell.Row.PrimaryKeyValues }, null,
strConfirmDelete));
}
}
break;
case Enums.SystemColumn.SpacingColumn:
WidthColumnHeaderTitle = System.Web.UI.WebControls.Unit.Empty;
writer.Write(" ");
break;
case Enums.SystemColumn.CopyColumn:
if (cell.Row.AllowCopy == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
const string strConfirmCopy = null;
if (Html == null)
{
writer.Write(
Buttons.Anchor(Grid, " ", "RecordCopyClick",
new[] { string.Empty, cell.Row.PrimaryKeyValues }, strConfirmCopy,
Grid.GetSystemMessage("CopyRow"), "ui-icon ui-icon-copy",
null, false));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "RecordCopyClick",
new[] { string.Empty, cell.Row.PrimaryKeyValues }, null,
strConfirmCopy));
}
}
break;
case Enums.SystemColumn.NewRecordColumn:
if (Grid.AllowNew == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
if (Html == null)
{
writer.Write(
Buttons.TextButtonControl(Grid, Grid.GetSystemMessage("NewRecord"), "NewRecordClick",
new string[] { },
Grid.GetSystemMessageClass("NewRecord", "wgnewrecord")));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "NewRecordClick", new string[] { },
Grid.GetSystemMessageClass("NewRecord", "wgnewrecord")));
}
}
break;
case Enums.SystemColumn.UpdateGridRecordsColumn:
if (Grid.AllowUpdate == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
if (Html == null)
{
writer.Write(
Buttons.TextButtonControl(Grid, Grid.GetSystemMessage("UpdateRows"), "UpdateRowsClick",
new string[] { },
Grid.GetSystemMessageClass("UpdateRows", "wgUpdateRows")));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "UpdateRowsClick", new string[] { },
Grid.GetSystemMessageClass("UpdateRows", "wgUpdateRows")));
}
}
break;
case Enums.SystemColumn.UpdateGridRecordColumn:
if (Grid.AllowUpdate == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
System.Web.UI.HtmlTextWriter textwriter = new System.Web.UI.HtmlTextWriter(sw);
if (Html == null)
{
textwriter.Write(Buttons.TextButtonControl(Grid, Grid.GetSystemMessage("UpdateRow"), "UpdateRowClick",
new[] { cell.Row.PrimaryKeyValues },
Grid.GetSystemMessageClass("UpdateRow", "wgUpdateRow")));
}
else
{
textwriter.Write(Buttons.TextButtonControl(Grid, Html, "UpdateRowClick",
new[] { cell.Row.PrimaryKeyValues },
Grid.GetSystemMessageClass("UpdateRow", "wgUpdateRow")));
}
writer.Write(sb);
}
break;
}
// base.RenderLabelView(writer,cell);
RenderGrid(null, writer, cell);
}
internal override void RenderEditView(WebGridHtmlWriter writer, RowCell cell)
{
if (Identity || AllowEdit == false || (Grid.DisplayView == DisplayView.Grid && AllowEditInGrid == false))
{
RenderLabelView(writer, cell);
return;
}
#region Number Swap
if (NumberSwap)
{
try
{
if (Grid.DisplayView == DisplayView.Detail)
{
return;
}
StringBuilder tmp = new StringBuilder();
string buttonup = null;
string buttondown = null;
int myinx = m_Table.Rows.IndexOf(cell.Row);
if (myinx == -1)
{
throw new GridException("Could not locate row");
}
if (myinx <= m_Table.Rows.Count - 1 && myinx != 0)
{
string value = m_Table.Rows[myinx - 1][ColumnId].Value != null ? m_Table.Rows[myinx - 1][ColumnId].Value.ToString() : cell.Row.RowIndex.ToString();
string myvalue = cell.Value != null?cell.Value.ToString() : "0";
buttonup = Buttons.TextButtonControl(Grid,
string.Format(@"<span title=""push row one step up"" class=""ui-icon ui-icon-triangle-1-n""/>"),
"columnpushup",
new[]
{
cell.Row.PrimaryKeyValues,
m_Table.Rows[myinx - 1].PrimaryKeyValues,
ColumnId, myvalue,
value
},
Grid.GetSystemMessageClass("UpdateRow", "wgUpdateRow"));
}
if (myinx != m_Table.Rows.Count - 1)
{
string value = m_Table.Rows[myinx + 1][ColumnId].Value != null ? m_Table.Rows[myinx + 1][ColumnId].Value.ToString() : cell.Row.RowIndex.ToString();
string myvalue = cell.Value != null?cell.Value.ToString() : "0";
buttondown = Buttons.TextButtonControl(Grid,
string.Format(@"<span title=""push row one step down"" class=""ui-icon ui-icon-triangle-1-s""/>"),
"columnpushdown",
new[]
{
cell.Row.PrimaryKeyValues,
m_Table.Rows[myinx + 1].PrimaryKeyValues,
ColumnId, myvalue,
value
},
Grid.GetSystemMessageClass("UpdateRow", "wgUpdateRow"));
}
if (buttonup != null && buttondown != null)
{
tmp.AppendFormat("<table cellspacing=\"0\" cellpadding=\"0\" class=\"wgrowpush\"><tr><td>{0}</td><td>{1}</td></tr></table>", buttonup, buttondown);
}
else if (buttonup != null)
{
tmp.Append(buttonup);
}
else if (buttondown != null)
{
tmp.Append(buttondown);
}
RenderGrid(tmp.ToString(), writer, cell);
}
catch (Exception ex)
{
throw new GridException(ex.ToString());
}
return;
}
#endregion
base.RenderEditView(writer, cell);
}
