Hi. i am required to export the data from RadGrid into excel on Sharepoint 2013 custom webpart. i have the following issue
- the export file is empty. i.e the file does not have any workbook/worksheet being created
- i have a external xml with the excel setting and styling from ASP global resource. how can i add this in during export?
ascx markup
01.<telerik:RadGridRenderMode="Lightweight"runat="server"ID="gridCourse"AllowPaging="True"AutoGenerateColumns="False"AllowSorting="true"PageSize="14"02. OnSortCommand="gridCourse_SortCommand"OnPageIndexChanged="gridCourse_PageIndexChanged"OnExcelMLExportRowCreated="gridCourse_ExcelMLExportRowCreated"03. OnPageSizeChanged="gridCourse_PageSizeChanged"AllowMultiRowSelection="true">04. <MasterTableViewPagerStyle-Mode="NumericPages"PagerStyle-Position="TopAndBottom"PagerStyle-HorizontalAlign="Right"UseAllDataFields="true">05. <Columns>06. <telerik:GridTemplateColumnHeaderStyle-Font-Bold="true"SortExpression="id"UniqueName="id"HeaderText="Course ID"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle">07. <ItemTemplate>08. <asp:HyperLinkID="lnkId"runat="server"NavigateUrl='<%# string.Format(manageCourseURL, HttpUtility.UrlEncode(Eval("id").ToString())) %>' Text='<%# Eval("id") %>'></asp:HyperLink>09. <asp:Labelrunat="server"ID="lblCourseId"Visible="false"Text='<%# Eval("id") %>'></asp:Label>10. </ItemTemplate>11. </telerik:GridTemplateColumn>12. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="courseCode"ItemStyle-Width="150"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"13. SortExpression="courseCode"HeaderText="Course Code"DataField="courseCode">14. </telerik:GridBoundColumn>15. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="courseTitle"ItemStyle-Width= "250"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"16. SortExpression="courseTitle"HeaderText="Course Title"DataField="courseTitle">17. </telerik:GridBoundColumn>18. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="courseType"ItemStyle-Width= "150"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"19. SortExpression="courseType"HeaderText="Course Type"DataField="courseType">20. </telerik:GridBoundColumn>21. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="courseTemplate"ItemStyle-Width= "150"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"22. SortExpression="courseTemplate"HeaderText="Course Template"DataField="courseTemplate">23. </telerik:GridBoundColumn>24. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="duration"ItemStyle-Width= "80"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"25. SortExpression="duration"HeaderText="Duration"DataField="duration">26. </telerik:GridBoundColumn>27. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="status"ItemStyle-Width= "60"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"28. SortExpression="status"HeaderText="Status"DataField="status">29. </telerik:GridBoundColumn>30. <telerik:GridBoundColumnHeaderStyle-Font-Bold="true"UniqueName="modifiedDate"ItemStyle-Width= "200"ItemStyle-HorizontalAlign="Center"ItemStyle-VerticalAlign="Middle"31. SortExpression="modifiedDate"HeaderText="Last Modified Date"DataField="modifiedDate"DataFormatString="{0:d MMMM yyyy hh:mm tt}"htmlencode="false">32. </telerik:GridBoundColumn>33. <telerik:GridClientSelectColumnUniqueName="chkCell"ItemStyle-Width="10">34. </telerik:GridClientSelectColumn>35. </Columns>36. </MasterTableView>37. <ClientSettings>38. <SelectingAllowRowSelect="true"></Selecting>39. </ClientSettings>40. </telerik:RadGrid>
code behind
01.protectedvoidbtnExport_Click(objectsender, EventArgs e)02.{03. gridCourse.ExportSettings.Excel.Format = GridExcelExportFormat.ExcelML;04. gridCourse.ExportSettings.ExportOnlyData = true;05. gridCourse.ExportSettings.IgnorePaging = true;06. gridCourse.ExportSettings.OpenInNewWindow = true;07. gridCourse.ExportSettings.FileName = export.getResourceString("litExportFilename");08. gridCourse.ExportToExcel();09.}10. 11.protectedvoidgridCourse_ExcelMLExportRowCreated(objectsender, Telerik.Web.UI.GridExcelBuilder.GridExportExcelMLRowCreatedArgs e)12.{13. e.Worksheet.Name = export.getResourceString("litExcelDefaultWorksheetName");14.}