internal static void CreateTitle(Grid grid, DisplayView mode, WebGridHtmlWriter writer, int[] sortedColumnID,
int editMaxCells, string tagstyle)
{
string strclass = "wgtitlegrid";
if (mode == DisplayView.Detail)
strclass = "wgtitledetail";
bool isHeader = GetIsHeader(grid);
if (!isHeader) return;
if (grid.IsUsingJQueryUICSSFramework && grid.DisplayView == DisplayView.Detail)
writer.Write("<tr class=\"ui-widget-header wgrow\">");
else
writer.Write("<tr class=\"wgrow\">");
ColumnHeader header = new ColumnHeader
{
m_ColumnSpan =(mode == DisplayView.Grid ? sortedColumnID.Length : editMaxCells),
m_Class = string.Format("{0} wgheadercell", strclass)
};
header.RenderBeginTag(writer, null, null, string.Format("<{0}", tagstyle));
writer.Write(grid.Title);
header.RenderEndTag(writer, string.Format("</{0}>", tagstyle));
writer.Write("</tr>");
}
internal static void CreateFilterByColumns(Grid grid, WebGridHtmlWriter writer, int[] sortedColumnID)
{
grid.m_RowsAdded++;
writer.Write(
grid.IsUsingJQueryUICSSFramework
? "<tr class=\"ui-widget wgrow\" id=\"{0}r{1}\">"
: "<tr class=\"wgrow\" id=\"{0}r{1}\">", grid.ID, grid.m_RowsAdded);
for (int ii = 0; ii < sortedColumnID.Length; ii++)
{
Column column = grid.MasterTable.Columns[sortedColumnID[ii]];
if (column.FilterByColumnCollection.Count == 0)
{
string columnstyle = string.Empty;
string columnId = string.Format(" id=\"{0}{1}r{2}\"", grid.ID, column.ColumnId, grid.m_RowsAdded);
if (grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle != Unit.Empty)
columnstyle =
string.Format("style=\"width: {0};\"",
grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle);
writer.Write("<th {0} {1}> </th>", columnstyle,columnId);
continue;
}
ColumnHeader addcolumn = new ColumnHeader
{
m_Class = string.Format("{0} wggridcell", column.CssClassTitle),
m_Align = column.GridAlign,
m_VAlign = VerticalPosition.bottom,
m_ColumnWidth =
grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle,
m_GridRowCount = grid.m_RowsAdded,
m_GridId = grid.ID
};
addcolumn.RenderBeginTag(writer,column,null,"<th");
string selectedValue = null;
if (Grid.GotHttpContext &&
HttpContext.Current.Request.Form[string.Format("ddl{0}", column.ClientHeaderId)] != null)
{
selectedValue =
HttpUtility.HtmlEncode(
HttpContext.Current.Request.Form[string.Format("ddl{0}", column.ClientHeaderId)]);
grid.State(string.Format("ddl{0}", column.ClientHeaderId), selectedValue);
}
else if (grid.GetState(string.Format("ddl{0}", column.ClientHeaderId)) != null)
selectedValue = grid.GetState(string.Format("ddl{0}", column.ClientHeaderId)) as string;
bool isdate = false;
if (grid.MasterTable.Columns[column.ColumnId].ColumnType == ColumnType.DateTime)
isdate = true;
string eventScript = string.Empty;
if (grid.Page != null)
{
string link = grid.EnableCallBack && !column.ForcePostBack ? Asynchronous.GetCallbackEventReference(grid,
string.Format("ElementPostBack!ddl{0}",
column.ColumnId), false,
string.Empty, string.Empty) : grid.Page.ClientScript.GetPostBackEventReference(grid,
string.Format("ElementPostBack!ddl{0}",
column.ColumnId));
eventScript = string.Format(" onchange=\"{0}\" ", link);
}
string style = grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle != Unit.Empty ? "class=\"wgeditfield wgselectbox \"" : " class=\"wgeditfield wgselectbox \" ";
if (!isdate)
{
StringBuilder dropdownbox = new StringBuilder("<select ");
dropdownbox.AppendFormat("{0} name=\"ddl{1}\" id=\"ddl{1}\" {2}><option value=\"\" selected=\"selected\">{3}</option>", style, column.ClientHeaderId, eventScript, column.Grid.GetSystemMessage("EmptySearchFilter"));
if (grid.Scripts == null || !grid.Scripts.DisableSelectMenu)
Grid.AddClientScript(writer, string.Format("$(document).ready(function() {{$('#ddl{0}').selectmenu({{maxHeight: {2},style:'dropdown',width: {1}}});}});", column.ClientHeaderId, column.WidthColumnHeaderTitle.Value, 400));
int i = 0;
while (i < column.FilterByColumnCollection.Count)
{
string _value = HttpUtility.HtmlEncode(column.FilterByColumnCollection[i]);
string _title = HttpUtility.HtmlEncode(column.FilterByColumnCollection.GetKey(i));
if (selectedValue != null && selectedValue == _value)
dropdownbox.AppendFormat("<option selected=\"selected\" value=\"{0}\">{1}</option>",
HttpUtility.HtmlEncode(column.FilterByColumnCollection[i]), _title);
else
dropdownbox.AppendFormat("<option value=\"{0}\">{1}</option>",
HttpUtility.HtmlEncode(column.FilterByColumnCollection[i]), _title);
i++;
}
writer.Write(dropdownbox);
writer.Write("</select> ");
}
else
{
if (grid.DatabaseConnectionType != DataBaseConnectionType.SqlConnection)
throw new GridException(
string.Format("'FilterByColumn' property for 'DateTime' ({0}) columns are only supported by 'SqlConnection' connection strings.", column.ColumnId));
writer.Write("<span style=\"white-space: nowrap;vertical-align:middle;\">");
string filter = ((WebGrid.DateTime)grid.MasterTable.Columns[column.ColumnId]).SearchFilter;
if (string.IsNullOrEmpty(filter))
{
StringBuilder s = new StringBuilder(string.Empty);
s.AppendFormat(
"<a class=\"wglinkfield\" href=\"?DateFilter={0}\">{1}</a>",
grid.MasterTable.Columns[column.ColumnId].ColumnId,
column.Grid.GetSystemMessage("DateTimeSearch"));
writer.Write(s);
}
else
{
StringBuilder s = new StringBuilder(string.Empty);
s.AppendFormat(
"<a class=\"wglinkfield\" href=\"#\" onclick=\"javascript:WGdisableDateTimeSearch('{0}');\";return false;\">{1}</a>",
column.ColumnId,column.Grid.GetSystemMessage("DateTimeSearchReset"));
writer.Write(s);
}
// From date
writer.Write("</span>");
}
addcolumn.RenderEndTag(writer,"</th>");
}
writer.Write("</tr>");
}
internal static void RenderDetail(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( //ui-helper-reset
"<table width=\"{0}\" class=\"ui-widget-content wgmaindetail\" cellspacing=\"0\" cellpadding=\"0\">", width);
else
writer.Write("<table width=\"{0}\" class=\"wgmaindetail\" cellspacing=\"0\" cellpadding=\"0\">", width);
int[] sortedColumns = grid.VisibleSortedColumns;
int columnWidth = -1;
int allRowsColumns = 0;
int ant = 0;
bool firstvisiblecolumn = true;
bool editablecolumns = grid.m_Forceeditablecolumns;
for (int i = 0; i < sortedColumns.Length; i++)
{
ant += 2;
// if( Grid.BasicDetailLayout )
// ant--;
if (grid.DisplayRequiredColumn)
ant++;
if (ant > columnWidth)
columnWidth = ant;
Column c = grid.MasterTable.Columns[sortedColumns[i]];
if (c.UseAllRows)
allRowsColumns++;
if (c.IsVisible == false)
continue;
if (editablecolumns == false && c.AllowEdit)
editablecolumns = true;
if (firstvisiblecolumn)
{
firstvisiblecolumn = false;
continue;
}
if (c.NewRowInDetail)
ant = 0;
}
// Create head
CreateTitle(grid, DisplayView.Detail, writer, sortedColumns, columnWidth,"td");
if ((grid.CollapseIfSlaveGrid && grid.ActiveMenuSlaveGrid != null) || grid.CollapsedGrid)
{
writer.Write("</table>");
return;
}
// Create toolbar
if (string.IsNullOrEmpty(grid.GetToolbarHtml(ToolbarType.ToolbarDetailTop)) == false)
{
if( grid.IsUsingJQueryUICSSFramework)
writer.Write(
"<tr class=\"ui-widget-header wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
else
writer.Write(
"<tr class=\"wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
CreateDetailToolbar(grid.GetToolbarHtml(ToolbarType.ToolbarDetailTop), writer, grid, editablecolumns);
writer.Write("</td></tr>");
}
int antcols = 0;
if (allRowsColumns > 0)
writer.Write(
"<tr><td colspan=\"{0}\"><table class=\"wgrowspan\"><tr valign=\"top\"><td><table class=\"wgrowspan\">",
columnWidth);
grid.MasterTable.Rows[0].RowIndex = -1;
for (int i = 0; i < sortedColumns.Length; i++)
{
Column column = grid.MasterTable.Rows[0] != null ? grid.MasterTable.Columns[sortedColumns[i]] : grid.MasterTable.Columns[sortedColumns[i]];
if (column.UseAllRows && i > 0)
writer.Write("</table></td><td><table class=\"wgrowspan\">");
if (i == 0 || (i < sortedColumns.Length && column.NewRowInDetail))
{
antcols = 0;
writer.Write("<tr class=\"wgrow\">");
}
if (!column.HideDetailTitle)
{
ColumnHeader columnName = new ColumnHeader
{
m_VAlign = column.EditVAlign,
m_Align = column.EditAlignTitle,
m_ColumnWidth = column.WidthColumnTitle,
m_Class = string.Format("{0} wgdetailheader", column.CssClassTitle),
m_GridRowCount = (-1),
m_GridId = grid.ID
};
if (columnName.m_ColumnWidth == Unit.Empty)
{
int columnwidth = column.Title.Length * 12;
if (columnwidth > 140)
columnwidth = 140;
columnName.m_ColumnWidth = Unit.Pixel(columnwidth);
}
columnName.RenderBeginTag(writer, column, null,"<td");
if (string.IsNullOrEmpty(column.ToolTipEditTitle))
writer.Write(column.Title);
else
writer.Write(Tooltip.Add(column.Title, column.ToolTipEditTitle));
antcols++;
if (grid.BasicDetailLayout == false)
columnName.RenderEndTag(writer,"</td>");
if (grid.DisplayRequiredColumn)
{
antcols++;
ColumnHeader requiredColumn = new ColumnHeader
{
m_Class =
string.Format("wgrequiredcolumn {0}", column.CssClassTitle),
m_ColumnWidth = Unit.Pixel(1),
m_VAlign =
(column.HeightEditableColumn.IsEmpty
? column.EditVAlign
: VerticalPosition.top)
};
requiredColumn.RenderBeginTag(writer, column, null,"<td");
if (column.Required && column.AllowEdit)
writer.Write(@"<span title=""{0}"" class=""ui-icon ui-icon-info""/>",
grid.GetSystemMessage("Required"));
else
writer.Write(" ");
requiredColumn.RenderEndTag(writer, "</td>");
}
}
antcols++;
if ((i == sortedColumns.Length - 1 || (i + 1 < sortedColumns.Length && grid[sortedColumns[i + 1]].NewRowInDetail)) && antcols < columnWidth)
grid.Rows[0][column.ColumnId].InternalCellSpan += columnWidth - antcols;
// column.Row = grid.MasterTable.Rows[0];
column.Render(writer, grid.Rows[0][column.ColumnId]);
if (i == sortedColumns.Length - 1 ||
(i + 1 < sortedColumns.Length &&
grid[sortedColumns[i + 1]].NewRowInDetail))
{
writer.Write("</tr>");
}
if (column.UseAllRows)
if (i + 1 < sortedColumns.Length)
writer.Write("</table></td><td><table class=\"wgrowspan\">");
else
writer.Write("</table>");
else if (allRowsColumns > 0 && i + 1 == sortedColumns.Length)
writer.Write("</table>");
}
if (allRowsColumns > 0)
writer.Write("</td></tr></table></td></tr>");
// Create tail
if (string.IsNullOrEmpty(grid.GetToolbarHtml(ToolbarType.ToolbarDetailBottom)) == false)
{
if(grid.IsUsingJQueryUICSSFramework)
writer.Write(
"<tr class=\"ui-widget-header wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
else
writer.Write(
"<tr class=\"wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
CreateDetailToolbar(grid.GetToolbarHtml(ToolbarType.ToolbarDetailBottom), writer, grid, editablecolumns);
writer.Write("</td></tr>");
}
writer.Write("</table>");
}
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());
}
internal static void CreateFilterByColumns(Grid grid, WebGridHtmlWriter writer, int[] sortedColumnID)
{
grid.m_RowsAdded++;
writer.Write(
grid.IsUsingJQueryUICSSFramework
? "<tr class=\"ui-widget wgrow\" id=\"{0}r{1}\">"
: "<tr class=\"wgrow\" id=\"{0}r{1}\">", grid.ID, grid.m_RowsAdded);
for (int ii = 0; ii < sortedColumnID.Length; ii++)
{
Column column = grid.MasterTable.Columns[sortedColumnID[ii]];
if (column.FilterByColumnCollection.Count == 0)
{
string columnstyle = string.Empty;
string columnId = string.Format(" id=\"{0}{1}r{2}\"", grid.ID, column.ColumnId, grid.m_RowsAdded);
if (grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle != Unit.Empty)
{
columnstyle =
string.Format("style=\"width: {0};\"",
grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle);
}
writer.Write("<th {0} {1}> </th>", columnstyle, columnId);
continue;
}
ColumnHeader addcolumn = new ColumnHeader
{
m_Class = string.Format("{0} wggridcell", column.CssClassTitle),
m_Align = column.GridAlign,
m_VAlign = VerticalPosition.bottom,
m_ColumnWidth =
grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle,
m_GridRowCount = grid.m_RowsAdded,
m_GridId = grid.ID
};
addcolumn.RenderBeginTag(writer, column, null, "<th");
string selectedValue = null;
if (Grid.GotHttpContext &&
HttpContext.Current.Request.Form[string.Format("ddl{0}", column.ClientHeaderId)] != null)
{
selectedValue =
HttpUtility.HtmlEncode(
HttpContext.Current.Request.Form[string.Format("ddl{0}", column.ClientHeaderId)]);
grid.State(string.Format("ddl{0}", column.ClientHeaderId), selectedValue);
}
else if (grid.GetState(string.Format("ddl{0}", column.ClientHeaderId)) != null)
{
selectedValue = grid.GetState(string.Format("ddl{0}", column.ClientHeaderId)) as string;
}
bool isdate = false;
if (grid.MasterTable.Columns[column.ColumnId].ColumnType == ColumnType.DateTime)
{
isdate = true;
}
string eventScript = string.Empty;
if (grid.Page != null)
{
string link = grid.EnableCallBack && !column.ForcePostBack ? Asynchronous.GetCallbackEventReference(grid,
string.Format("ElementPostBack!ddl{0}",
column.ColumnId), false,
string.Empty, string.Empty) : grid.Page.ClientScript.GetPostBackEventReference(grid,
string.Format("ElementPostBack!ddl{0}",
column.ColumnId));
eventScript = string.Format(" onchange=\"{0}\" ", link);
}
string style = grid.MasterTable.Columns[column.ColumnId].WidthColumnHeaderTitle != Unit.Empty ? "class=\"wgeditfield wgselectbox \"" : " class=\"wgeditfield wgselectbox \" ";
if (!isdate)
{
StringBuilder dropdownbox = new StringBuilder("<select ");
dropdownbox.AppendFormat("{0} name=\"ddl{1}\" id=\"ddl{1}\" {2}><option value=\"\" selected=\"selected\">{3}</option>", style, column.ClientHeaderId, eventScript, column.Grid.GetSystemMessage("EmptySearchFilter"));
if (grid.Scripts == null || !grid.Scripts.DisableSelectMenu)
{
Grid.AddClientScript(writer, string.Format("$(document).ready(function() {{$('#ddl{0}').selectmenu({{maxHeight: {2},style:'dropdown',width: {1}}});}});", column.ClientHeaderId, column.WidthColumnHeaderTitle.Value, 400));
}
int i = 0;
while (i < column.FilterByColumnCollection.Count)
{
string _value = HttpUtility.HtmlEncode(column.FilterByColumnCollection[i]);
string _title = HttpUtility.HtmlEncode(column.FilterByColumnCollection.GetKey(i));
if (selectedValue != null && selectedValue == _value)
{
dropdownbox.AppendFormat("<option selected=\"selected\" value=\"{0}\">{1}</option>",
HttpUtility.HtmlEncode(column.FilterByColumnCollection[i]), _title);
}
else
{
dropdownbox.AppendFormat("<option value=\"{0}\">{1}</option>",
HttpUtility.HtmlEncode(column.FilterByColumnCollection[i]), _title);
}
i++;
}
writer.Write(dropdownbox);
writer.Write("</select> ");
}
else
{
if (grid.DatabaseConnectionType != DataBaseConnectionType.SqlConnection)
{
throw new GridException(
string.Format("'FilterByColumn' property for 'DateTime' ({0}) columns are only supported by 'SqlConnection' connection strings.", column.ColumnId));
}
writer.Write("<span style=\"white-space: nowrap;vertical-align:middle;\">");
string filter = ((WebGrid.DateTime)grid.MasterTable.Columns[column.ColumnId]).SearchFilter;
if (string.IsNullOrEmpty(filter))
{
StringBuilder s = new StringBuilder(string.Empty);
s.AppendFormat(
"<a class=\"wglinkfield\" href=\"?DateFilter={0}\">{1}</a>",
grid.MasterTable.Columns[column.ColumnId].ColumnId,
column.Grid.GetSystemMessage("DateTimeSearch"));
writer.Write(s);
}
else
{
StringBuilder s = new StringBuilder(string.Empty);
s.AppendFormat(
"<a class=\"wglinkfield\" href=\"#\" onclick=\"javascript:WGdisableDateTimeSearch('{0}');\";return false;\">{1}</a>",
column.ColumnId, column.Grid.GetSystemMessage("DateTimeSearchReset"));
writer.Write(s);
}
// From date
writer.Write("</span>");
}
addcolumn.RenderEndTag(writer, "</th>");
}
writer.Write("</tr>");
}
internal static void RenderDetail(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( //ui-helper-reset
"<table width=\"{0}\" class=\"ui-widget-content wgmaindetail\" cellspacing=\"0\" cellpadding=\"0\">", width);
}
else
{
writer.Write("<table width=\"{0}\" class=\"wgmaindetail\" cellspacing=\"0\" cellpadding=\"0\">", width);
}
int[] sortedColumns = grid.VisibleSortedColumns;
int columnWidth = -1;
int allRowsColumns = 0;
int ant = 0;
bool firstvisiblecolumn = true;
bool editablecolumns = grid.m_Forceeditablecolumns;
for (int i = 0; i < sortedColumns.Length; i++)
{
ant += 2;
// if( Grid.BasicDetailLayout )
// ant--;
if (grid.DisplayRequiredColumn)
{
ant++;
}
if (ant > columnWidth)
{
columnWidth = ant;
}
Column c = grid.MasterTable.Columns[sortedColumns[i]];
if (c.UseAllRows)
{
allRowsColumns++;
}
if (c.IsVisible == false)
{
continue;
}
if (editablecolumns == false && c.AllowEdit)
{
editablecolumns = true;
}
if (firstvisiblecolumn)
{
firstvisiblecolumn = false;
continue;
}
if (c.NewRowInDetail)
{
ant = 0;
}
}
// Create head
CreateTitle(grid, DisplayView.Detail, writer, sortedColumns, columnWidth, "td");
if ((grid.CollapseIfSlaveGrid && grid.ActiveMenuSlaveGrid != null) || grid.CollapsedGrid)
{
writer.Write("</table>");
return;
}
// Create toolbar
if (string.IsNullOrEmpty(grid.GetToolbarHtml(ToolbarType.ToolbarDetailTop)) == false)
{
if (grid.IsUsingJQueryUICSSFramework)
{
writer.Write(
"<tr class=\"ui-widget-header wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
}
else
{
writer.Write(
"<tr class=\"wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
}
CreateDetailToolbar(grid.GetToolbarHtml(ToolbarType.ToolbarDetailTop), writer, grid, editablecolumns);
writer.Write("</td></tr>");
}
int antcols = 0;
if (allRowsColumns > 0)
{
writer.Write(
"<tr><td colspan=\"{0}\"><table class=\"wgrowspan\"><tr valign=\"top\"><td><table class=\"wgrowspan\">",
columnWidth);
}
grid.MasterTable.Rows[0].RowIndex = -1;
for (int i = 0; i < sortedColumns.Length; i++)
{
Column column = grid.MasterTable.Rows[0] != null ? grid.MasterTable.Columns[sortedColumns[i]] : grid.MasterTable.Columns[sortedColumns[i]];
if (column.UseAllRows && i > 0)
{
writer.Write("</table></td><td><table class=\"wgrowspan\">");
}
if (i == 0 || (i < sortedColumns.Length && column.NewRowInDetail))
{
antcols = 0;
writer.Write("<tr class=\"wgrow\">");
}
if (!column.HideDetailTitle)
{
ColumnHeader columnName = new ColumnHeader
{
m_VAlign = column.EditVAlign,
m_Align = column.EditAlignTitle,
m_ColumnWidth = column.WidthColumnTitle,
m_Class = string.Format("{0} wgdetailheader", column.CssClassTitle),
m_GridRowCount = (-1),
m_GridId = grid.ID
};
if (columnName.m_ColumnWidth == Unit.Empty)
{
int columnwidth = column.Title.Length * 12;
if (columnwidth > 140)
{
columnwidth = 140;
}
columnName.m_ColumnWidth = Unit.Pixel(columnwidth);
}
columnName.RenderBeginTag(writer, column, null, "<td");
if (string.IsNullOrEmpty(column.ToolTipEditTitle))
{
writer.Write(column.Title);
}
else
{
writer.Write(Tooltip.Add(column.Title, column.ToolTipEditTitle));
}
antcols++;
if (grid.BasicDetailLayout == false)
{
columnName.RenderEndTag(writer, "</td>");
}
if (grid.DisplayRequiredColumn)
{
antcols++;
ColumnHeader requiredColumn = new ColumnHeader
{
m_Class =
string.Format("wgrequiredcolumn {0}", column.CssClassTitle),
m_ColumnWidth = Unit.Pixel(1),
m_VAlign =
(column.HeightEditableColumn.IsEmpty
? column.EditVAlign
: VerticalPosition.top)
};
requiredColumn.RenderBeginTag(writer, column, null, "<td");
if (column.Required && column.AllowEdit)
{
writer.Write(@"<span title=""{0}"" class=""ui-icon ui-icon-info""/>",
grid.GetSystemMessage("Required"));
}
else
{
writer.Write(" ");
}
requiredColumn.RenderEndTag(writer, "</td>");
}
}
antcols++;
if ((i == sortedColumns.Length - 1 || (i + 1 < sortedColumns.Length && grid[sortedColumns[i + 1]].NewRowInDetail)) && antcols < columnWidth)
{
grid.Rows[0][column.ColumnId].InternalCellSpan += columnWidth - antcols;
}
// column.Row = grid.MasterTable.Rows[0];
column.Render(writer, grid.Rows[0][column.ColumnId]);
if (i == sortedColumns.Length - 1 ||
(i + 1 < sortedColumns.Length &&
grid[sortedColumns[i + 1]].NewRowInDetail))
{
writer.Write("</tr>");
}
if (column.UseAllRows)
{
if (i + 1 < sortedColumns.Length)
{
writer.Write("</table></td><td><table class=\"wgrowspan\">");
}
else
{
writer.Write("</table>");
}
}
else if (allRowsColumns > 0 && i + 1 == sortedColumns.Length)
{
writer.Write("</table>");
}
}
if (allRowsColumns > 0)
{
writer.Write("</td></tr></table></td></tr>");
}
// Create tail
if (string.IsNullOrEmpty(grid.GetToolbarHtml(ToolbarType.ToolbarDetailBottom)) == false)
{
if (grid.IsUsingJQueryUICSSFramework)
{
writer.Write(
"<tr class=\"ui-widget-header wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
}
else
{
writer.Write(
"<tr class=\"wgrow\"><td class=\"wgtoolbardetail\" colspan=\"{0}\">",
columnWidth);
}
CreateDetailToolbar(grid.GetToolbarHtml(ToolbarType.ToolbarDetailBottom), writer, grid, editablecolumns);
writer.Write("</td></tr>");
}
writer.Write("</table>");
}
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());
}
}
}
