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Radgrid paging not working

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josephjijo asked on 15 May 2010, 03:15 PM

My radgrid paging is not showing.
My code is:

    
            <telerik:RadGrid ID="rdtgContactUs" runat="server" AutoGenerateColumns="False" GridLines="None" 
        
                                            AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" OnInit="rdtgContactUs_Init" 
        
                                            OnNeedDataSource="rdtgContactUs_NeedDataSource" OnItemCommand="rdtgContactUs_ItemCommand" 
        
                                            AllowMultiRowSelection="true" PageSize="25" PagerStyle-Mode="NextPrevAndNumeric" 
        
             > 
        
                                            <PagerStyle AlwaysVisible="True"  Position="TopAndBottom"  /> 
        
                                            <ClientSettings> 
        
                                                <Selecting AllowRowSelect="true" /> 
        
                                            </ClientSettings> 
        
                                            <GroupingSettings CaseSensitive="false" /> 
        
                                            <MasterTableView DataKeyNames="ContactID,Replied"> 
        
                                                <RowIndicatorColumn> 
        
                                                    <HeaderStyle Width="20px"></HeaderStyle> 
        
                                                </RowIndicatorColumn> 
        
                                                <ExpandCollapseColumn> 
        
                                                    <HeaderStyle Width="20px"></HeaderStyle> 
        
                                                </ExpandCollapseColumn> 
        
                                                <HeaderStyle Font-Bold="true" /> 
        
                                                <Columns> 
        
                                                </Columns> 
        
                                            </MasterTableView> 
        
                                        </telerik:RadGrid>

I'm using RadControls for ASP.NET AJAX Q1 2010.
The grid is inside an update panel.

14 Answers, 1 is accepted

answered on 17 May 2010, 10:05 AM

I have the columns. Earlier I removed it while formatting the code block.
Even if data is populated in the grid, the pager is not visible.

    
             <Columns> 
        
                                                    <telerik:GridBoundColumn DataField="ContactID" HeaderText="ContactID" Visible="false" 
        
                                                        UniqueName="ContactID"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="FirstName" HeaderText="First Name" UniqueName="FirstName" 
        
                                                        Visible="true"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="LastName" HeaderText="Last Name" Visible="true" 
        
                                                        UniqueName="LastName"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="ContactType" HeaderText="Contact Type" Visible="true" 
        
                                                        UniqueName="ContactType" AllowFiltering="true"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="PostedDate" HeaderText="Posted Date" Visible="true" 
        
                                                        UniqueName="PostedDate" AllowFiltering="false"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridBoundColumn DataField="Replied" HeaderText="Replied" Visible="true" 
        
                                                        UniqueName="Replied"> 
        
                                                    </telerik:GridBoundColumn> 
        
                                                    <telerik:GridTemplateColumn HeaderText="Delete" UniqueName="Delete" AllowFiltering="false"> 
        
                                                        <ItemTemplate> 
        
                                                            <asp:ImageButton ID="btnDelete" runat="server" ImageUrl="~/Images/deletes.gif" ToolTip="Delete" 
        
                                                                CommandName="Deletes" Style="cursor: hand" /> 
        
                                                        </ItemTemplate> 
        
                                                        <HeaderStyle HorizontalAlign="Center"></HeaderStyle> 
        
                                                        <ItemStyle HorizontalAlign="Center"></ItemStyle> 
        
                                                    </telerik:GridTemplateColumn> 
        
                                                    <telerik:GridTemplateColumn HeaderText="Reply/View" UniqueName="View" AllowFiltering="false"> 
        
                                                        <ItemTemplate> 
        
                                                            <asp:ImageButton ID="btnView" runat="server" ImageUrl="~/Images/views.gif" ToolTip="Reply/View" 
        
                                                                CommandName="Reply" Style="cursor: hand" /> 
        
                                                        </ItemTemplate> 
        
                                                        <HeaderStyle HorizontalAlign="Center"></HeaderStyle> 
        
                                                        <ItemStyle HorizontalAlign="Center"></ItemStyle> 
        
                                                    </telerik:GridTemplateColumn> 
        
                                                    <telerik:GridClientSelectColumn ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" 
        
                                                        UniqueName="Chk_DeleteAll"> 
        
                                                        <HeaderStyle HorizontalAlign="Center" /> 
        
                                                        <ItemStyle HorizontalAlign="Center" /> 
        
                                                    </telerik:GridClientSelectColumn> 
        
                                                </Columns>

answered on 20 May 2010, 11:26 AM

jijojoseph.zip

Hello Jijo,

You can find a runnable demo, attached to this post. Please give it a try and let me know how to modify it to reproduce the problem on my end.

Regards,
Daniel
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.

Accepted

answered on 25 Mar 2011, 10:18 AM

Columns.zip

Hi Vladislav,

I cannot reproduce the described problem in IE9. Please check the attached sample and let me know how to alter it in order to replicate the issue.

Best wishes,
Pavel
the Telerik team

Vote for the 7 Telerik products at the 2011 Great Indian Developer Awards!

answered on 25 Mar 2011, 11:03 AM

Actually, it turns out to be a subtle issue, and it's not RadGrid's fault:

It happens only if the following conditions are met:

1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> is used
2. There is a client-side js handler that's undefined, like OnRowDblClick="myDblClickHandler".
And if "Display notification about every script error is OFF in IE 9, there is no little yellow flag in the bottomleft corner as it used to be (at least I don't see it), so it's not obvious if there is an error.

Below is a full Customers.aspx page that illustrates the problem.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Columns.aspx.cs" Inherits="Columns" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <telerik:RadScriptManager ID="SM1" runat="server"></telerik:RadScriptManager>
    <telerik:RadGrid ID="RadGrid1" runat="server" OnNeedDataSource="RadGrid1_NeedDataSource" AllowPaging="true"
        AutoGenerateColumns="false" >
                   <ClientSettings>
                        <ClientEvents OnRowDblClick="myDblClickHandler" /></ClientSettings>

<MasterTableView TableLayout="Auto" AutoGenerateColumns="false">

            <Columns>
                <telerik:GridBoundColumn DataField="Col1" HeaderText="Col1" UniqueName="Col1" Display="false"
                     >
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Col2" HeaderText="Col2" UniqueName="Col2"
                    >
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Col3" HeaderText="Col3" UniqueName="Col3"
                    >
                </telerik:GridBoundColumn>
            </Columns>
        </MasterTableView>

    </telerik:RadGrid>
    </div>
    </form>
</body>
</html>