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Nested Repeater Ajaxification

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Ajax

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

Hari Prasad asked on 29 Apr 2010, 06:51 PM

I have aspx page(which contains master page), inside that user control is there(.ascx), inside this user control one more user control is there. Inside this user control, I have parent repeater in that i have image button and child repeater, inside the child repeater i have link button, i did ajaxification for image button. below is the detail code

asp:Repeater ID="ParentRepeater" runat="server">

<asp:ImageButton ID="ExpandCollapseImageButton"

runat="server"

CssClass="dimensionExpCol"

ImageUrl='<%#Eval("ImageUrl")%>'

OnClientClick='<%#Eval("Args", "OnClientClick(\"{0}\");return false;")%>'

<asp:Repeater ID="ChildRepeater" runat="server" DataSource='<%#Eval("LinkValues")%>'>

<asp:LinkButton ID="ChildRepeaterLinkButton"

runat="server"

CssClass="dimensionValueName"

Text='<%#Eval("DisplayName")%>'

CommandName='<%#Eval("CommandName")%>'

CommandArgument='<%#Eval("CommandArgument")%>'

OnCommand="OnCommand"></asp:LinkButton>

</div>

</ItemTemplate>

</asp:Repeater>

In Code Behind:

protected

override void OnLoad(EventArgs e)

{

base.OnLoad(e);

RadAjaxManager ajaxManager = RadAjaxManager.GetCurrent(Page);

RadAjaxLoadingPanel loadingPanel =

(

RadAjaxLoadingPanel)Page.Master.FindControl("LoadingPanel");

ajaxManager.AjaxRequest += OnAjaxManagerAjaxRequest;

ajaxManager.AjaxSettings.AddAjaxSetting(

ajaxManager, ParentRepeater, loadingPanel);

RegisterJavaScript();

}

private

void RegisterJavaScript()

{

string script =

function OnClientClick(args)

{

var ajaxManager = $find("""

+ RadAjaxManager.GetCurrent(Page).ClientID + @""");

ajaxManager.ajaxRequest(args);

}

</script>"

;

ScriptManager.RegisterStartupScript(this.Page, typeof(Page), "Test", script, false);

}

protected

void OnAjaxManagerAjaxRequest(object sender, AjaxRequestEventArgs e)

{
//code has been implemented
}

protected

void OnCommand(object sender, CommandEventArgs eventArgs)

{
}

If i click on image button i.e working fine,JavaScript is firing(OnClientClick();) and Ajaxification is also working fine, but inside the child repeater if i click on link buttons total Repeater(Parent) is disappearing. Link button OnCommand event is firing. But I am not able to see the total Repeater. Actually if i click on link button, i am showing some results inside the Grid. I am getting those results as well. But Repeater is disappearing.

Can you tell me the what will be the Reason and what would be the solution for that.

Thanks in Advance

Hari.

Nested Repeater Ajaxification

4 Answers, 1 is accepted