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[Solved] RadGrid Buttons

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Roman asked on 16 Sep 2009, 02:31 PM

Hi

In a RadGrid I created a FormTemplate for the EditFormSettings. This looks like following:

    
             <telerik:RadGrid ID="PartnerListGrid" runat="server" 
        
                    AllowSorting="True" GridLines="None" Skin="Vista" ShowGroupPanel="True"  
        
                    OnItemDataBound="PartnerListGrid_ItemDataBound" AutoGenerateColumns="False"  
        
                    OnCancelCommand="PartnerListGrid_CancelCommand"  
        
                    oninsertcommand="PartnerListGrid_InsertCommand"  
        
                    onupdatecommand="PartnerListGrid_UpdateCommand"> 
        
            ... 
        
            <EditFormSettings EditFormType="Template"> 
        
                            <FormTableItemStyle Width="100%"></FormTableItemStyle> 
        
                            <FormTableStyle GridLines="None" CellSpacing="0" CellPadding="2"></FormTableStyle> 
        
                            <FormStyle Width="100%" BackColor="white"></FormStyle> 
        
                            <EditColumn UniqueName="EditCommandColumn1"> 
        
                            </EditColumn> 
        
                            <FormTemplate> 
        
                                <table id="Table2" cellspacing="2" cellpadding="1" width="100%" border="0" rules="none" 
        
                                    style="border-collapse: collapse"> 
        
                                    <tr>...</tr> 
        
                                    <tr>...</tr> 
        
                                    <tr> 
        
                                        <td align="right" colspan="2"> 
        
                                            <asp:Button ID="btnUpdate" Text="Update" runat="server" CommandName="Update"></asp:Button> 
        
                                            <asp:Button ID="btnInsert" Text="Insert" runat="server" CommandName="PerformInsert"></asp:Button>&nbsp; 
        
                                            <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False" CommandName="Cancel"></asp:Button> 
        
                                        </td> 
        
                                    </tr> 
        
                                </table> 
        
                            </FormTemplate> 
        
                        </EditFormSettings>

There we have the three buttons for update, insert and cancel. In the code behind I have...

    
            protected void PartnerListGrid_CancelCommand(object source, GridCommandEventArgs e) 
        
                    { 
        
                        PartnerListGrid.MasterTableView.ClearEditItems(); 
        
                    }

...but the event just doesn't get fired. I made it all over the gui. I have no idea what went wrong.
(Since I had several errors before about invalid postback or callback arguments I switched off EventValidation. Thought this probably has to be mentioned..)

Thanks in advance for some help
Regards
Roman

PS: Please don't hesitate to tell me if you require further information.

4 Answers, 1 is accepted

answered on 16 Sep 2009, 04:23 PM

Hello Roman,

I recommend you try to resolve the previous error instead of disabling the event validation. "Invalid postback or callback argument" error is usually seen when you rebind RadGrid on Page_Init. If you attach a runnable version of your project (to format support ticket) I will be able to debug it locally and then provide more to-the-point answer.

Best regards,
Daniel
the Telerik team

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Accepted