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Client side databinding, predefined columns

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

Dheeraj asked on 21 Jun 2009, 07:22 AM

Hi,

Am facing a very strange issue, where i am using client side data binding and using a page method to return a business object.

When i use Autogenerate columns, the data is displayed fine. Where in, if i define the columns before hand and set AutoGenerateColumns to false, the data is not displayed.

Please find a screenshot here which I have taken when the autogeneratecolumn was set to true with three predefined columns.

Here is the aspx code:

    
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"> 
        
                <title>Untitled Page</title> 
        
                <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">     
        
                <script type="text/javascript" language="javascript"> 
        
                    function pageLoad() { 
        
                        PageMethods.GetList(0, 5, updateGrid); 
        
                    } 
        
                    function updateGrid(result) { 
        
                        var tableView = $find("<%= RadGrid1.ClientID %>").get_masterTableView(); 
        
                        tableView.set_dataSource(result); 
        
                        tableView.dataBind(); 
        
                    } 
        
                </script> 
        
                </telerik:RadCodeBlock> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <div> 
        
                    <telerik:RadScriptManager ID="RadScriptManager1" runat="server" EnablePageMethods="true"> 
        
                    </telerik:RadScriptManager>    
        
                    <telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="True"  
        
                        GridLines="None"> 
        
                        <MasterTableView PageSize="5"> 
        
                            <RowIndicatorColumn> 
        
                                <HeaderStyle Width="20px"></HeaderStyle> 
        
                            </RowIndicatorColumn> 
        
                            <ExpandCollapseColumn> 
        
                                <HeaderStyle Width="20px"></HeaderStyle> 
        
                            </ExpandCollapseColumn> 
        
                            <Columns> 
        
                                <telerik:GridBoundColumn DataField="ProjectName" HeaderText="Project Name" UniqueName="column"> 
        
                                </telerik:GridBoundColumn> 
        
                                <telerik:GridBoundColumn DataField="ProjectID" HeaderText="Project ID" UniqueName="column1"> 
        
                                </telerik:GridBoundColumn> 
        
                                <telerik:GridBoundColumn DataField="ClientID" HeaderText="Client" UniqueName="column2"> 
        
                                </telerik:GridBoundColumn> 
        
                            </Columns> 
        
                        </MasterTableView> 
        
                    </telerik:RadGrid> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

Please let me know how to fix this, I am new to using client side databinding ...

Edited: I was using telerik v:527 trial and then tried with 2009.1.617.35, but same issue.

Regards,
Dheeraj Juneja

Client side databinding, predefined columns

3 Answers, 1 is accepted