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Grid updated on rowclick

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Ajax

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

Jan asked on 31 Jan 2009, 01:51 PM

Hello,

I have a RadGrid + Asp:Panel. What I want to accomplish is this:
1. On grid rowclick -> refresh update panel, don't refresh grid (this is important because grid has many rows)
2. On grid PageIndexChanged: only refresh grid, don't refresh update panel.

I started with:

    
            <telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server"> 
        
                    <telerik:AjaxSetting AjaxControlID="GridList" EventName="ItemCommand"> 
        
                        <UpdatedControls> 
        
                            <telerik:AjaxUpdatedControl ControlID="PanelPreview" /> 
        
                        </UpdatedControls> 
        
                    </telerik:AjaxSetting> 
        
                </AjaxSettings> 
        
            </telerik:RadAjaxManagerProxy>

Now the rowclick works perfectly: the Panel is updated on rowclick and grid isn't. Only problem is that paging doesn't work, so I added an AjaxSetting for PageIndexChanged:

    
            <telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server"> 
        
                <AjaxSettings> 
        
                    <telerik:AjaxSetting AjaxControlID="GridList" EventName="ItemCommand"> 
        
                        <UpdatedControls> 
        
                            <telerik:AjaxUpdatedControl ControlID="PanelPreview" /> 
        
                        </UpdatedControls> 
        
                    </telerik:AjaxSetting> 
        
                    <telerik:AjaxSetting AjaxControlID="GridList" EventName="PageIndexChanged"> 
        
                        <UpdatedControls> 
        
                            <telerik:AjaxUpdatedControl ControlID="GridList" /> 
        
                        </UpdatedControls> 
        
                    </telerik:AjaxSetting> 
        
                </AjaxSettings> 
        
            </telerik:RadAjaxManagerProxy>

Now the paging works, but on row click it updates the grid as well...
Anybody knows what's going on and how I can fix this?

Thanks in advance!

2 Answers, 1 is accepted

answered on 03 Feb 2009, 08:58 AM

Hi Jan,

In case you need to use the EventName property to distinguish which content to be updated, I suggest that you try MS UpdatePanel instead of RadAjax:

    
            <asp:UpdatePanel ID="UpdatePanel1" runat="server">  
        
                <ContentTemplate> 
        
                    <asp:Panel ID="Panel1" runat="server">  
        
                    </asp:Panel> 
        
                </ContentTemplate> 
        
                <Triggers> 
        
                    <asp:AsyncPostBackTrigger ControlID="RadGrid1" EventName="SelectedIndexChanged" /> 
        
                </Triggers> 
        
            </asp:UpdatePanel> 
        
            <asp:UpdatePanel ID="UpdatePanel2" runat="server">  
        
                <ContentTemplate> 
        
                    <telerik:RadGrid ID="RadGrid1" runat="server">  
        
                    </telerik:RadGrid> 
        
                </ContentTemplate> 
        
                <Triggers> 
        
                    <asp:AsyncPostBackTrigger ControlID="RadGrid1" EventName="PageIndexChanged" /> 
        
                </Triggers> 
        
            </asp:UpdatePanel>

I hope this helps.

Best wishes,
Iana
the Telerik team

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