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RadGrid PDF Export issue

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Grid

This is a migrated thread and some comments may be shown as answers.

21 Answers, 1 is accepted

answered on 18 May 2010, 09:47 PM

radgrid.jpg

Hello Daniel,

I have checked your answer and it worked (setting to "false" both options) but I really need the scroll functionality.

It is strange because in the same page we have another grid we made before and it is exporting to PDF with "AllowScroll = true" and "UseStaticHeaders = true". Does it have sense? Because all the grids we have been programming are working and exporting fine with those settings.

In order to follow your advise but without losing the required functionality, I tried:

    
            RadGridComparativoPrecios.ClientSettings.Scrolling.AllowScroll = false; 
        
                        RadGridComparativoPrecios.ClientSettings.Scrolling.UseStaticHeaders = false; 
        
                        RadGridComparativoPrecios.ExportSettings.FileName = "Grilla-Comparativo-Precios"; 
        
                        RadGridComparativoPrecios.MasterTableView.ExportToPdf(); 
        
                       RadGridComparativoPrecios.ClientSettings.Scrolling.AllowScroll = true; 
        
                      RadGridComparativoPrecios.ClientSettings.Scrolling.UseStaticHeaders = true;

But it gives me the following exception:

System.InvalidCastException: Unable to cast object of type 'Telerik.Web.Apoc.Layout.BlockArea' to type 'Telerik.Web.Apoc.Layout.AreaContainer'.
  at Telerik.Web.Apoc.Fo.Flow.BlockContainer.Layout(Area area)
  at Telerik.Web.Apoc.Fo.Flow.Block.Layout(Area area)
  at Telerik.Web.Apoc.Fo.Flow.Flow.Layout(Area area, Region region)
  at Telerik.Web.Apoc.Fo.Flow.Flow.Layout(Area area)
  at Telerik.Web.Apoc.Fo.Pagination.PageSequence.Format(AreaTree areaTree)
  at Telerik.Web.Apoc.StreamRenderer.Render(PageSequence pageSequence)
  at Telerik.Web.Apoc.Fo.FOTreeBuilder.EndElement()
  at Telerik.Web.Apoc.Fo.FOTreeBuilder.Parse(XmlReader reader)

I read about that exception and it is about having "div" tags, and I am using them :( But I tried removing...and it keeps failing!!!

I have attached and image so you can see my Grids.

Help me please! :(

My grid Code (it is a Web User Control)

    
             <telerik:RadGrid ID="RadGridComparativoPrecios" 
        
                        Width="450px" 
        
                         Height="300px" 
        
                        runat="server" 
        
                        OnNeedDataSource="RadGrid1_NeedDataSource" 
        
                        AllowSorting="True" 
        
                        ShowGroupPanel="False" 
        
                        Skin="WebBlue" 
        
                        GridLines="None"  
        
                        AutoGenerateColumns="True"  
        
                        OnColumnCreated="RadGrid1_ColumnCreated" 
        
                        GroupPanel-Text="Arrastre una columna a esta zona para agrupar." 
        
                        OnGroupsChanging="RadGrid1_GroupChanged"  
        
                        OnItemDataBound="Data_OnItemDataBound"  
        
                        AllowFilteringByColumn="true" 
        
                        AllowPaging="True" 
        
                        EnableViewState="true" 
        
                        EnableAJAX="False" 
        
                        OnItemCreated="RadGrid1_ItemCreated" 
        
                        PageSize="50" > 
        
                        <ExportSettings ExportOnlyData="true" IgnorePaging="false" OpenInNewWindow="true" FileName="Grilla-Comparativo-Precio" > 
        
                        <Pdf  Author="Christian" PageTitle="Testing"  /> 
        
                        </ExportSettings> 
        
                     <MasterTableView                       
        
                      FilterItemStyle-HorizontalAlign="Center" 
        
                      HeaderStyle-HorizontalAlign="Center" 
        
                       AllowFilteringByColumn="false" 
        
                       AllowMultiColumnSorting="true"  
        
                       EnableHeaderContextMenu="true" 
        
                       CommandItemDisplay="Top" > 
        
                        <CommandItemTemplate> 
        
                            <table width="100%" style="Height:5px;" border="0" cellpadding="2" cellspacing="2"> 
        
                                <tr> 
        
                                    <td style="color:#ffffff;">  
        
                                    <asp:label  Width="70px" runat="server" Font-Size="Large" ID="labelCategoria" ></asp:label></td> 
        
                                    <td> 
        
                                        <asp:ImageButton ID="ExportToExcelButton" runat="server" Text="Exportar a Excel" 
        
                                            ImageUrl="~/Images/Excel-icon-32.png" Width="23px" Height="23px" ImageAlign="Right" 
        
                                            OnClick="ExportToExcelButton_Click" /> 
        
                                    </td> 
        
                                    <td> 
        
                                        <asp:ImageButton ID="ExportToWorkButton" runat="server" Text="ExportToWork"  
        
                                            ImageUrl="~/Images/Word-icon-32.png" Width="23px" Height="23px" ImageAlign="Right" 
        
                                            OnClick="RadGrid1_GridExportingWord" /> 
        
                                    </td> 
        
                                    <td> 
        
                                        <asp:ImageButton ID="ExportPDFButton" runat="server" Text="ExportToPdf"  
        
                                            ImageUrl="~/Images/Powerpoint-icon-32.png" Width="23px" Height="23px" ImageAlign="Right" 
        
                                            OnClick="RadGrid1_GridExportingPdf" /> 
        
                                    </td> 
        
                                    <td> 
        
                                        <asp:ImageButton ID="ExportCvsButton" runat="server" Text="ExportToCvs"  
        
                                            ImageUrl="~/Images/Visio-icon-32.png" Width="23px" Height="23px" ImageAlign="Right" 
        
                                            OnClick="RadGrid1_GridExportingCsv" /> 
        
                                    </td> 
        
                                </tr> 
        
                            </table> 
        
                       </CommandItemTemplate> 
        
                    </MasterTableView> 
        
                                    <PagerStyle  Visible="false" Position="Bottom" Mode="NextPrevAndNumeric" NextPageToolTip="Siguiente" 
        
                        PrevPageToolTip="Previa" BackColor="#ffffff" Width="100%" PageButtonCount="20"  
        
                        LastPageToolTip="Última Pág." FirstPageToolTip="Primer Pág." 
        
                        PagerTextFormat ="Change page: {4}  Mostrando la página {0}, items desde {2} hasta {3}/Total {5}" AlwaysVisible="true" /> 
        
                                    <GroupingSettings ShowUnGroupButton="True" 
        
                                    UnGroupButtonTooltip="Click para desagrupar"/> 
        
                                    <ClientSettings AllowDragToGroup="True" 
        
                                              AllowColumnsReorder="False" 
        
                                              AllowKeyboardNavigation="true" >     
        
                                        <Scrolling AllowScroll="true" 
        
                                                   UseStaticHeaders="true" /> 
        
                                        <Resizing AllowColumnResize="True" 
        
                                                  AllowRowResize="True"                                       
        
                                                  EnableRealTimeResize="True"  
        
                                                  ResizeGridOnColumnResize="True"  
        
                                                  ClipCellContentOnResize="True"/> 
        
                                    </ClientSettings>  
        
                         </telerik:RadGrid>

And this is where I use the control...

    
             <telerik:RadDockLayout runat="server" ID="RadDockLayout1"> 
        
                    <telerik:RadDockZone ID="RadDockZone1" Runat="server" MinHeight="150px" Width="99%"  BorderWidth="1" FitDocks="true"> 
        
                          <telerik:RadDock ID="RadDock7" runat="server" Width="1000px" Skin="Web20" Title="Grilla Comparativo de Precios" Collapsed="true" DockMode="Default" OnClientDragStart="Collapse" 
        
                            OnClientDragEnd="Expand" BackColor="#CCCCCC" DefaultCommands="ExpandCollapse"> 
        
                            <ContentTemplate> 
        
                            <div style="padding:2px; overflow:hidden;"> 
        
                              <table> 
        
                                <tr> 
        
                              <td> 
        
                                <UCGCP:GrillaComparativoPrecios ID="GrillaComparativoPrecios1" runat="server" />  
        
                                </td> 
        
                                <td> 
        
                             <UCGCP:GrillaComparativoPrecios ID="GrillaComparativoPrecios2" runat="server" />  
        
                             </td> 
        
                             </tr> 
        
                                <tr> 
        
                             <td> 
        
                               <UCGCP:GrillaComparativoPrecios ID="GrillaComparativoPrecios3" runat="server" />  
        
                              </td> 
        
                             <td> 
        
                              <UCGCP:GrillaComparativoPrecios ID="GrillaComparativoPrecios4" runat="server" /> 
        
                              </td> 
        
                              </tr> 
        
                              </table>  
        
                              </div> 
        
                           </ContentTemplate> 
        
                        </telerik:RadDock> 
        
                    </telerik:RadDockZone> 
        
                </telerik:RadDockLayout>

I am also attaching the image of my app:

answered on 19 May 2010, 09:44 PM

Hello Christian ,

You don't have to re-enable the scrolling since this change (and any change you made when exporting) won't affect your page but the exported file only.

This is all the code you would need

RadGridComparativoPrecios.ClientSettings.Scrolling.AllowScroll = false;

RadGridComparativoPrecios.ClientSettings.Scrolling.UseStaticHeaders = false;

RadGridComparativoPrecios.ExportSettings.FileName = "Grilla-Comparativo-Precios";

RadGridComparativoPrecios.MasterTableView.ExportToPdf();

Let me know if other questions arise.

Regards,
Daniel
the Telerik team

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answered on 25 Oct 2010, 10:26 AM

pdf-cut-of-columns.jpg

word-all-columns-appear.jpg

Hi,

I'm trying to export data using radgrid, it works fine for word, csv and excel. But when I try exporting to dpf document, data is not formatted as it appears on the radgrid and yet for the other formats, are OK. In pdf, the column get resized and come out larger than they appear on the grid and thus they dont fit in A4 page on landscape even when they should.

How can I ensure the pdf document appear like data displayed on the grid? (i.e. columns in pdf are the same like the fixed columns i have set on radgrid). It works for other formats.

I have attached two sample docs that I get after exporting data:

1. Word-All columns appear.jpg: It shows a sample document exported to "word" and all columns are visible and well formatted.
2. PDF-cut of columns.jpg: Shows a sample document exported to "pdf" only a few columns are visible. The columns widths have been enlarged such that it cannot fit in the A4 page.

How can I fix this?

answered on 31 Oct 2014, 09:41 PM

I have a similar situation, needing the vertical scroll for display and PDF export on the same grid, but I am using the built-in PDF export button provided by

<CommandItemSettings ShowExportToPdfButton="true">

</CommandItemSettings>

At first I put the code to set ClientSettings.Scrolling properties AllowScroll and UseStaticHeaders to False and rebind in the grid's PdfExporting event handler method, but upon clicking the export button InvalidOperationException is thrown with message "Script controls may not be registered after PreRender."

Is this technique not compatible with the built-in export to PDF button? Will I have to create my own button and then put those settings and the call to ExportToPdf() in the onClick handler?

answered on 11 Nov 2014, 05:00 PM

pdf_export_with_scrollbar.png

Thanks, Daniel. Here is the important ASPX:

01.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="reviewProcess.aspx.cs" Inherits="ReviewClass.reviewProcess" MaintainScrollPositionOnPostback="true"  %>

02.

03.<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

04.

<%@ Register Assembly="SD.LLBLGen.Pro.ORMSupportClasses.Web" Namespace="SD.LLBLGen.Pro.ORMSupportClasses" TagPrefix="llblgenpro" %>

05.

06.<!DOCTYPE html>

07.

08.<html xmlns="http://www.w3.org/1999/xhtml">

09.<head runat="server">

10. <title>Review Process</title>

11. <link href="corporatebasic.css" rel="stylesheet" />

12.</head>

13.<body>

14. ...

15.

16. <h3>All Users</h3>

17. <telerik:RadButton ID="alternaExportPreflightcheckUsers" runat="server" Text="PDF Export of Scrollable" onclick="alternaExportPreflightcheckUsers_Click"></telerik:RadButton>

18. <telerik:RadGrid ID="gridPreflightcheckUsers" runat="server" AutoGenerateColumns="False" DataSourceID="llblgSystemUsers" ToolTip=

"System Users Overview
(Recommend a look at: IsActive not null and SecRoleSummary null)"

AllowFilteringByColumn="True" ShowFooter="True" ShowStatusBar="True" Height="60em"

19. OnItemDataBound="gridPreflightcheckUsers_ItemDataBound"

20. OnPdfExporting="gridPreflightcheckUsers_PdfExporting"

21. >

22. <ExportSettings FileName="summary_SystemUsers" OpenInNewWindow="True" ExportOnlyData="True" Excel-Format="ExcelML" >

23. <Pdf AllowCopy="True" Author="The Company" BorderStyle="Thin" PageTitle="Access Review for System" ForceTextWrap="True" PageBottomMargin="0.5in" PageLeftMargin="0.5in" PageRightMargin="0.5in" PageTopMargin="0.5in" PageHeight="8.5in" PageWidth="11in">

24. </Pdf>

25. <Excel Format="ExcelML" />

26. </ExportSettings>

27. <ClientSettings>

28. <Scrolling AllowScroll="True" UseStaticHeaders="True"></Scrolling>

29. </ClientSettings>

30. <MasterTableView DataKeyNames="SystemUserID" DataSourceID="llblgSystemUsers" CommandItemDisplay="Top" >

31. <CommandItemSettings ShowExportToPdfButton="true" ShowExportToExcelButton="false" ShowExportToCsvButton="true" ShowAddNewRecordButton="False" ShowRefreshButton="false">

32. </CommandItemSettings>

33. <RowIndicatorColumn Visible="False">

34. </RowIndicatorColumn>

35. <ExpandCollapseColumn Created="True">

36. </ExpandCollapseColumn>

37. <Columns>

38. <telerik:GridTemplateColumn HeaderText="#" UniqueName="RowNumber" HeaderStyle-Width="3%">

39. <ItemTemplate>

40. <asp:Label runat="server" ID="lblRowNumberAllUsers" Width="50px" Text='<%# Container.DataSetIndex+1 %>'></asp:Label>

41. </ItemTemplate>

42. </telerik:GridTemplateColumn>

43. <telerik:GridBoundColumn DataField="SystemUserID" DataType="System.Int32" FilterControlAltText="Filter SystemUserID column" HeaderText="UID" ReadOnly="True" SortExpression="SystemUserID" UniqueName="SystemUserID" HeaderStyle-Width="3%">

44. </telerik:GridBoundColumn>

45. <telerik:GridCheckBoxColumn DataField="IsActive" DataType="System.Boolean" FilterControlAltText="Filter IsActive column" HeaderText="IsActive" SortExpression="IsActive" UniqueName="IsActive" HeaderStyle-Width="3%">

46. </telerik:GridCheckBoxColumn>

47.

48. <telerik:GridBoundColumn DataField="ADname" FilterControlAltText="Filter ADname column" HeaderText="ADname" SortExpression="ADname" UniqueName="ADname">

49. </telerik:GridBoundColumn>

50. <telerik:GridBoundColumn DataField="FirstName" FilterControlAltText="Filter FirstName column" HeaderText="FirstName" SortExpression="FirstName" UniqueName="FirstName">

51. </telerik:GridBoundColumn>

52. <telerik:GridBoundColumn DataField="LastName" FilterControlAltText="Filter LastName column" HeaderText="LastName" SortExpression="LastName" UniqueName="LastName">

53. </telerik:GridBoundColumn>

54. <telerik:GridBoundColumn DataField="ADuserDetail.Title" FilterControlAltText="Filter Title column" HeaderText="Title" SortExpression="Title" UniqueName="Title">

55. </telerik:GridBoundColumn>

56. <telerik:GridBoundColumn DataField="ADuserDetail.Department" FilterControlAltText="Filter Department column" HeaderText="Department" SortExpression="Department" UniqueName="Department">

57. </telerik:GridBoundColumn>

58. <telerik:GridBoundColumn DataField="ADuserDetail.ManagerDisplayName" FilterControlAltText="Filter Manager Name column" HeaderText="Manager Name" SortExpression="ManagerDisplayName" UniqueName="ManagerDisplayName">

59. </telerik:GridBoundColumn>

60.

61. <telerik:GridBoundColumn DataField="SecRoleSummary" FilterControlAltText="Filter SecRoleSummary column" HeaderText="SecRoleSummary" SortExpression="SecRoleSummary" UniqueName="SecRoleSummary" Exportable="true">

62. </telerik:GridBoundColumn>

63. <telerik:GridBoundColumn DataField="AFEapprovalLimit" DataType="System.Decimal" DataFormatString="{0:C}" FilterControlAltText="Filter AFEapprovalLimit column" HeaderText="AFEapprovalLimit" SortExpression="AFEapprovalLimit" UniqueName="AFEapprovalLimit">

64. </telerik:GridBoundColumn>

65. <telerik:GridBoundColumn DataField="EmailAddress" FilterControlAltText="Filter EmailAddress column" HeaderText="EmailAddress" SortExpression="EmailAddress" UniqueName="EmailAddress">

66. </telerik:GridBoundColumn>

67. </Columns>

68. </MasterTableView>

69. </telerik:RadGrid>

70. <llblgenpro:LLBLGenProDataSource ID="llblgSystemUsers" runat="server" DataContainerType="EntityCollection" EntityCollectionTypeName="SystemAuditing.CollectionClasses.SystemUserCollection, SystemAuditing" SortingMode="ClientSide">

71. </llblgenpro:LLBLGenProDataSource>

72.

And the code behind:

using System;

using System.Collections.Generic;

using System.Collections.Specialized;

using System.Configuration;

using System.Data;

using System.IO;

using System.Linq;

using System.Net.Mail;

using System.Text;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using SD.LLBLGen.Pro.ORMSupportClasses;

using SystemAuditing.EntityClasses;

using SystemAuditing.CollectionClasses;

using SystemAuditing.HelperClasses;

using SystemAuditing.FactoryClasses;

using SystemAuditing.RelationClasses;

using Telerik.Web.UI;

namespace System_Audit_Review_Console

{

public partial class reviewProcess : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

SystemUserEntity Suser = new SystemUserEntity(1); //user 1 is Admin

SystemUserCollection allActiveSystemUsers = new SystemUserCollection();

//SNIP

...

}

protected void gridPreflightcheckUsers_ItemDataBound(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

GridDataItem sysusr = (GridDataItem)e.Item;

SystemUserEntity sysusrDetail = new SystemUserEntity(Convert.ToInt32(sysusr["SystemUserID"].Text));

sysusr["SecRoleSummary"].Text = sysusrDetail.SecRoleSummary();

}

protected void gridPreflightcheckUsers_PdfExporting(object sender, GridPdfExportingArgs e)

{ //to handle the automatically created in-header export button

e.RawHTML = "<div style=\"font-weight:bold; font-size:1.25em;\">All System Users " + DateTime.Now.ToShortDateString() + "</div>" + e.RawHTML;

}

protected void alternaExportPreflightcheckUsers_Click(object sender, EventArgs e)

{ //for the separately created export button

gridPreflightcheckUsers.ClientSettings.Scrolling.AllowScroll = false;

gridPreflightcheckUsers.ClientSettings.Scrolling.UseStaticHeaders = false;

gridPreflightcheckUsers.DataBind();

gridPreflightcheckUsers.MasterTableView.ExportToPdf();

}

The automatic header export button creates an almost empty PDF: just the header shows. The "alternative" export radbutton that I put in manually exports successfully. I'd prefer to use the in-header button, though.

- Justin

answered on 10 Apr 2015, 03:17 AM

pot_date_pdf.png

pot_date_word.png

While i exporting pdf or word file date column not exported as per radGrid shows? Date column should be right aligned while i exported Word and PDF file.

how formatted this date column in pdf and word

find reference sap-short

answered on 13 Apr 2015, 11:55 AM

Hello Vikas,

When exporting to Word, it should be enough to set the alignment declaratively this way:

<telerik:GridBoundColumn ...

<HeaderStyle HorizontalAlign="Right" />

<ItemStyle HorizontalAlign="Right" />

Aligning the header cells in PDF would require a code-behind approach like this:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridHeaderItem)

(e.Item as GridHeaderItem)["ColumnUniqueName"].HorizontalAlign = HorizontalAlign.Right;

else if (e.Item is GridDataItem)

(e.Item as GridDataItem)["ColumnUniqueName"].HorizontalAlign = HorizontalAlign.Right;

}

The latter should work for both Word and PDF.

Regards,
Daniel
Telerik

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

answered on 14 Apr 2015, 07:59 PM

code_behind.png

design1.png

design2.png

Hi Daniel,

I am trying to export RadGrid data to word and pdf. The word export is working, but in case of pdf export I am just getting one table with one row and one column and no data in it. Please find the files attached.

Thanks,
Vivek

answered on 17 Sep 2015, 10:53 AM

Hello,

I have a telerik radgrid in which having a column which is containing an image.now when I am trying to export the grid into excel and word format it is working fine.The image is displaying there fine.But when I am trying to export the grid in to pdf format it make me quite frustrated.instead of displaying the image it is displaying image tag string just like ("<td style="font-weight:normal;text-align:left;font-size:9pt;font-family:Arial;vertical-align:top;">2209</td><td style="font-weight:normal;text-align:left;font-size:9pt;font-family:Arial;vertical-align:top;"><img border='0' src= 'http://root/abc/GlobalImages/Entity.gif'") alt='Issue' text='Issue' /></td><td) style="font-weight:normal;text-align:left;font-size:9pt;font-family:Arial;vertical-align:top;">Medium</td>)

I have set oRadGrid.ExportSettings.ExportOnlyData=false.But I am not getting the proper result. :(

Please help me to find a good resolution

thanx..

answered on 22 Mar 2016, 07:36 AM

Hi RJ,

In order to change the font size you need to loop through the grid cell and apply font-size attribute. You can see how to do that in the following live example. Regards changing the header text you can hoon OnItemDataBound event handler and access the header item. Once you get the header item you can get the its cell by using the column unique name and change the Text property of the cell. More information could be found in the following help article and also in the aforementioned live example.

Regards,
Kostadin
Telerik

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RadGrid PDF Export issue

21 Answers, 1 is accepted