call a code behind function from RadWindow

[Christian]

Hello,

in my applikation I need in my RadWindow to call a a code behind function in the window which has opened this RadWindow.

How can I do this?

thanks

Christian

[Shinu]

Hello Christian,

Try out the following code snippet for achieving this. Here I have used button control in parent page to do PostBack from client function (which is called from the radwindow page).

Parent Page:
aspx:

<telerik:radwindowmanager id="RadWindowManager1" runat="server">
<Windows>
<telerik:RadWindow runat="server" NavigateUrl="Window.aspx" OpenerElementID="Button2" Behavior="Default"></telerik:RadWindow>
</Windows>
</telerik:radwindowmanager>
<asp:Button ID="Button2" runat="server" Text="Open Window" />
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />

javascript:

<script type="text/javascript">
function callServerfunction()
{
   __doPostBack("Button1", "");    // Fire ButtonClick event
}
function __doPostBack(eventTarget, eventArgument)
{
     document.form1.__EVENTTARGET.value = eventTarget;
     document.form1.__EVENTARGUMENT.value = eventArgument;
     document.form1.submit();
}
</script>

cs:

protected void Button1_Click(object sender, EventArgs e)
{
    // Do somthing , call any other function
}

Page opened in RadWindow:
aspx:

<input id="Button1" type="button" value="button" onclick="postbackParent();"/>

javascript:

<script type="text/javascript">
function postbackParent()
{
    var oBrowserWnd = GetRadWindow().BrowserWindow;
    oBrowserWnd.callServerfunction();
}
function GetRadWindow()
{
  var oWindow = null;
  if (window.radWindow)
     oWindow = window.radWindow;
  else if (window.frameElement.radWindow)
     oWindow = window.frameElement.radWindow;
  return oWindow;
}
</script>

Thanks,
Shinu.