window loading on postback

[Sigma]

Hi,

I have a radgrid in my application in which i am opening a RadWindow in button click from the server side to show a pop up. But whenever the page refreshes the window is loading again. How can i resolve this issue.

Anybody please help me asap..
Sigma.

[Shinu]

Hi,

This issue arises when you are setting VisibleOnPageLoad as true which causes window to appear on each postback. One suggestion is that you can open the window from client side as well as server side as shown below.

1. Client side:

aspx:

<asp:Button ID="Button1" runat="server" Text="Open" OnClientClick="OnClientClick();return false;" />

JS:

<script type="text/javascript">
    function OnClientClick()
    {
        var oWnd = $find("<%= RadWindow1.ClientID %>");
        oWnd.show();
     }
</script>

2. Server side:

protected void Button2_Click(object sender, EventArgs e)
   {
       string script = "function f(){$find(\"" + RadWindow1.ClientID + "\").show(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);";
       ScriptManager.RegisterStartupScript(Page, Page.GetType(), "key", script, true);
   }

Thanks,
Shinu.