/// <summary>
/// Gets Hyperlink for this slave-grid
/// </summary>
/// <param name="slaveGrid">SlaveGrid</param>
/// <returns>returns null if grid is not found, else the hyperlink.</returns>
public string GetSlaveGridAnchor(Grid slaveGrid)
{
if (!Contains(slaveGrid) || slaveGrid.MasterWebGrid == null)
{
return(null);
}
if (slaveGrid.MasterWebGrid.ActiveMenuSlaveGrid == slaveGrid)
{
return(Buttons.Anchor(slaveGrid.MasterWebGrid, slaveGrid.MenuText, "SlaveGridClick",
new[] { slaveGrid.ID }, null,
slaveGrid.MasterWebGrid.GetSystemMessage("ClickToCloseMenu"), "wgmenulinkactive",
null, true));
}
return(Buttons.Anchor(slaveGrid.MasterWebGrid, slaveGrid.MenuText, "SlaveGridClick", new[] { slaveGrid.ID },
null,
slaveGrid.MasterWebGrid.GetSystemMessage("ClickToActivateMenu"), "wgmenulinkinactive",
null, true));
}
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);
}
/// <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>");
}
private string CreateBarPager(bool all)
{
StringBuilder bar = new StringBuilder(string.Empty);
string preFix = PageBarTemplate.Substring(0, PageBarTemplate.IndexOf("{0}"));
string postFix = PageBarTemplate.Substring(PageBarTemplate.IndexOf("{0}") + 3);
string selectedPreFix = SelectedPageBarTemplate.Substring(0, SelectedPageBarTemplate.IndexOf("{0}"));
string selectedPostFix = SelectedPageBarTemplate.Substring(SelectedPageBarTemplate.IndexOf("{0}") + 3);
int startIndex;
if (NavigateStyle == NavigateStyle.Paging)
{
startIndex = (PagerSequence - 1) * PagerWidth + 1;
}
else
{
startIndex = m_PagerGrid.PageIndex - PagerWidth / 2;
if (startIndex + PagerWidth > m_Pages)
{
startIndex = m_Pages - PagerWidth + 1;
}
if (startIndex < 1)
{
startIndex = 1;
}
}
if (all)
{
string records = string.Format(" ({0:N0})", m_PagerGrid.RecordCount + 1);
if (m_PagerGrid.PageIndex == 0)
{
bar.AppendFormat("<td>{0}<span title=\"{2}\" class=\"wgpagerselected\">{3}{4}</span>{1}</td>",
selectedPreFix, selectedPostFix, m_PagerGrid.GetSystemMessage("AllTitle"),
m_PagerGrid.GetSystemMessage("All"), records);
}
else
{
string textcontent = m_PagerGrid.RecordCount < 500
? Buttons.Anchor(m_PagerGrid, m_PagerGrid.GetSystemMessage("All") + records,
"PagerClick",
new[] { "ALL" }, null,
m_PagerGrid.GetSystemMessage("AllTitle"),
m_PagerGrid.GetSystemMessageClass("All", "wgpagerall"),
null, true)
: Buttons.Anchor(m_PagerGrid, m_PagerGrid.GetSystemMessage("All") + records,
"PagerClick",
new[] { "ALL" },
string.Format(
m_PagerGrid.GetSystemMessage("DisplayReords"),
m_PagerGrid.RecordCount.ToString("N0")),
m_PagerGrid.GetSystemMessage("AllTitle"),
m_PagerGrid.GetSystemMessageClass("All", "wgpagerall"),
null, true);
bar.AppendFormat("<td>{0}{1}{2}</td>", preFix, textcontent, postFix);
}
}
for (int i = startIndex; i <= NumberOfPagersToGenerate && i <= m_Pages; i++)
{
string strI = i.ToString();
if (CurrentPageDigits > 0)
{
strI = strI.PadLeft(CurrentPageDigits, "0"[0]);
}
if (i != m_PagerGrid.PageIndex)
{
bar.AppendFormat("<td>{0}{1}{2}</td>", preFix,
Buttons.Anchor(m_PagerGrid, strI, "PagerClick", new[] { i.ToString() }, null,
String.Format("{0}/{1}", i, m_Pages), "wgpagerunselected", null,
true), postFix);
}
else
{
if (m_PagerGrid.IsUsingJQueryUICSSFramework)
{
bar.AppendFormat(
"<td>{0}<span class=\"wgpagerselected\"><button class=\"ui-button ui-state-default ui-state-disabled ui-corner-all\">{1}</button></span>{2}</td>",
selectedPreFix, strI,
selectedPostFix);
}
else
{
bar.AppendFormat("<td>{0}<span class=\"wgpagerselected\">{1}</span>{2}</td>", selectedPreFix,
strI,
selectedPostFix);
}
}
}
return(bar.ToString());
}
internal void RenderGrid(ref Grid grid, ref WebGridHtmlWriter writer)
{
string width = grid.Width.IsEmpty == false?grid.Width.ToString() : "100%";
/* cellpadding and cellspacing are fixed because CSS does not support similar behavior*/
if (grid.IsUsingJQueryUICSSFramework)
{
writer.Write(
"<table width=\"{0}\" id=\"{1}\" class=\"ui-widget-content\" cellpadding=\"0\" cellspacing=\"0\">",
width, grid.ID);
}
else
{
writer.Write(
"<table width=\"{0}\" id=\"{1}\" cellpadding=\"0\" cellspacing=\"0\">",
width, grid.ID);
}
int[] sortedColumns = grid.VisibleSortedColumns;
if (grid.RecordsPerRow == 1)
{
//extra table is to get rid of css background glitch in ie and safari.
if (grid.IsUsingJQueryUICSSFramework)
{
writer.Write("<thead class=\"ui-widget-header wgthead\">");
}
else
{
writer.Write("<thead class=\"wgthead\">");
}
}
CreateTitle(grid, DisplayView.Grid, writer, sortedColumns, 0, "th");
if ((grid.CollapseIfSlaveGrid && grid.ActiveMenuSlaveGrid != null) || grid.CollapsedGrid)
{
if (grid.RecordsPerRow == 1)
{
writer.Write("</thead></table>");
}
else
{
writer.Write("</table>");
}
return;
}
if (grid.MasterTable.Columns.Primarykeys == null)
{
grid.AllowDelete = false;
grid.AllowEdit = false;
grid.AllowNew = false;
grid.AllowCopy = false;
}
if (string.IsNullOrEmpty(grid.GetToolbarHtml(ToolbarType.ToolbarGridTop)) == false)
{
if (grid.IsUsingJQueryUICSSFramework)
{
writer.Write("<tr class=\"ui-widget-header wgrow\"><td colspan=\"{0}\" class=\"wgtoolbargrid\">",
sortedColumns.Length);
}
else
{
writer.Write("<tr class=\"wgrow\"><td colspan=\"{0}\" class=\"wgtoolbargrid\">",
sortedColumns.Length);
}
CreateGridToolbar(grid.GetToolbarHtml(ToolbarType.ToolbarGridTop), writer, grid);
writer.Write("</td></tr>");
}
// Show Header
bool FilterByColumns = grid.MasterTable.Columns.Exists(delegate(Column column)
{ return(column.FilterByColumnCollection != null && column.FilterByColumnCollection.Count > 0); });
// Create column filter
if (FilterByColumns)
{
CreateFilterByColumns(grid, writer, sortedColumns);
}
// RENDER ROWS
if (grid.DisplayHeader)
{
// CREATE HEADING
writer.Write("<tr valign=\"bottom\" class=\"wgrow wggridheader\" id=\"{0}r0\">", grid.ID);
for (int ii = 0; ii < sortedColumns.Length; ii++)
{
Column column = grid.MasterTable.Columns[sortedColumns[ii]];
ColumnHeader addcolumn = new ColumnHeader
{
m_Class = string.Format("{0} wgheadercell", column.CssClassTitle),
m_Align = column.GridAlign,
m_VAlign = VerticalPosition.bottom,
m_GridRowCount = (-1),
m_GridId = grid.ID
};
if ((column.ColumnType == ColumnType.SystemColumn &&
((WebGrid.SystemColumn)column).SystemColumnType == SystemColumn.SpacingColumn) ==
false)
{
if (column.WidthColumnHeaderTitle == Unit.Empty)
{
switch (column.ColumnType)
{
case ColumnType.SystemColumn:
addcolumn.m_ColumnWidth = Unit.Percentage(1);
break;
case ColumnType.Decimal:
case ColumnType.Number:
{
int columnwidth = column.Title.Length * 12;
if (columnwidth > 200)
{
columnwidth = 200;
}
addcolumn.m_ColumnWidth = Unit.Pixel(columnwidth);
}
break;
}
// else
// addcolumn.ColumnWidth = Unit.Pixel(100);
}
else
{
addcolumn.m_ColumnWidth = column.WidthColumnHeaderTitle;
}
grid[column.ColumnId].WidthColumnHeaderTitle = addcolumn.m_ColumnWidth;
}
addcolumn.RenderBeginTag(writer, column, null, "<th");
// writer.Write("<div class=\"wgheadercell\" id=\"{0}h{1}\">", grid.ID, column.ColumnId);
if (column.UseAllRows &&
(grid.SelectableRows || grid.RowHighLight != Color.Empty))
{
grid.RowHighLight = Color.Empty;
grid.SelectableRows = false;
}
if (column.IsInDataSource && column.Sortable)
{
string[] arrayParams = new string[1];
if (grid.MasterTable.DataSource != null)
{
arrayParams[0] = column.ColumnId;
}
else /*if (column.ColumnType == ColumnType.Foreignkey || !string.IsNullOrEmpty(grid.Sql))*/
{
arrayParams[0] = Interface.BuildTableElement(true, column.m_Table.DataSourceId, column.ColumnId);
}
/*else
* {
* Foreignkey fk = (Foreignkey) column;
* arrayParams[0] =
* Foreignkey.BuildDisplayTextSql(
* string.Format(" [_pk{0}_{1}].", sortedColumns[ii], fk.DataSourceId),
* fk.ValueColumn, string.Empty,
* true, fk.Table);
* if (fk.Table.DataSource != null)
* arrayParams[0] = fk.ColumnId;
* }*/
string columnHeaderText = column.HeaderText;
if (string.IsNullOrEmpty(column.ToolTipGridHeaderText) == false)
{
columnHeaderText = Tooltip.Add(columnHeaderText, column.ToolTipGridHeaderText);
}
StringBuilder hyperlink;
if (!grid.AllowSort)
{
hyperlink = new StringBuilder(
String.Format("<span class=\"{1}\">{0}</span>",
columnHeaderText, null));
}
else
{
string sortimage = string.Empty;
// Up/down images
if (grid.DisplaySortIcons &&
grid.MasterTable.OrderBySortList[arrayParams[0]] != null)
{
/*StringBuilder img = new StringBuilder("sort-");
* if (grid.MasterTable.OrderBySortList[arrayParams[0]].m_Desc)
* img.Append("down");
* else
* img.Append("up");
* if (grid.MasterTable.OrderBySortList[arrayParams[0]].m_DisplayIndex != 0)
* img.Append("2");
* img.Append(".gif");
*
* string sort =
* string.Format(" <img style=\" border:0px\" alt=\"{0}\" src=\"{1}{2}\" />",
* grid.GetSystemMessage("SortIcon"), grid.ImagePath, img);*/
if (grid.MasterTable.OrderBySortList[arrayParams[0]].m_Desc)
{
sortimage = string.Format(
@"<span title=""{0}"" style=""float:left"" class=""ui-icon ui-icon-triangle-1-s""/>",
grid.GetSystemMessage("SortIcon"));
}
else
{
sortimage = string.Format(
@"<span title=""{0}"" style=""float:left"" class=""ui-icon ui-icon-triangle-1-n""/>",
grid.GetSystemMessage("SortIcon"));
}
}
hyperlink = new StringBuilder("<table cellspacing=\"0\" cellpadding=\"0\"><tr><td>");
hyperlink.Append(new StringBuilder(
Buttons.Anchor(grid, columnHeaderText,
"ColumnHeaderClick", arrayParams, null,
null, null, null, false)));
hyperlink.Append("</td><td>");
hyperlink.Append(sortimage);
hyperlink.Append("</td></tr></table>");
}
if (grid.NonBreakingHeaders)
{
hyperlink.Insert(0, "<span class=\"wgnowrap\">");
hyperlink.Append("</span>");
}
writer.Write(hyperlink.ToString());
}
else
{
string css = string.Empty;
if (grid.NonBreakingHeaders)
{
css += " wgnowrap";
}
writer.Write("<span class=\"{0}\">{1}</span>", css, column.HeaderText);
}
addcolumn.RenderEndTag(writer, "</th>");
}
writer.Write("</tr>");
// FINISH CREATE HEADING
}
if (grid.RecordsPerRow == 1)
{
writer.Write("</thead>");
}
bool tree = !string.IsNullOrEmpty(grid.TreeParentId);
writer.Write(grid.BeforeRowsEvent());
if (grid.Trace.IsTracing)
{
grid.Trace.Trace("Started Rendering Rows ({0})", grid.ID);
}
writer.Write("<tbody>");
CreateRows(grid, tree, null, 0, writer, sortedColumns, 0);
if (grid.RecordsPerRow == 1)
{
CreateTotalSummary(grid, writer, sortedColumns);
}
if (grid.Trace.IsTracing)
{
grid.Trace.Trace("Stopped Rendering Rows ({0}).", grid.ID);
}
writer.Write(grid.AfterRowsEvent());
writer.Write("</tbody>");
if (!string.IsNullOrEmpty(grid.GetToolbarHtml(ToolbarType.ToolbarGridBottom)))
{
writer.Write("<tfoot>");
if (grid.IsUsingJQueryUICSSFramework)
{
writer.Write("<tr class=\"ui-widget-header wgrow\"><td colspan=\"{0}\" class=\"wgtoolbargrid\">",
sortedColumns.Length);
}
else
{
writer.Write("<tr class=\"wgrow\"><td colspan=\"{0}\" class=\"wgtoolbargrid\">",
sortedColumns.Length);
}
CreateGridToolbar(grid.GetToolbarHtml(ToolbarType.ToolbarGridBottom), writer, grid);
writer.Write("</td></tr></tfoot>");
}
writer.Write("</table>");
if (grid.Page != null)
{
if (grid.EnableCallBack)
{
writer.Write("<input type=\"hidden\" id=\"{0}checkboxes\" name=\"{0}checkboxes\" value=\"{1}\" />",
grid.ClientID, m_Checkboxlist.ToString());
}
else
{
grid.Page.ClientScript.RegisterHiddenField(string.Format("{0}checkboxes", grid.ClientID),
m_Checkboxlist.ToString());
}
}
}
