I posted a question before and got great help
http://www.telerik.com/community/forums/aspnet-ajax/window/how-to-get-the-current-position-of-radwindow.aspx
the method in telerik's static client library works very well
var bounds = $telerik.getBounds(oWnd.get_popupElement());
There is the way how I use this method as following.
In main page which contains the radwindowmanager, I added an radwindow "A" under the radwindowmanager. After I opened the radwindow "A", I tried to open another radwindow "B" from radwindow "A" by using the code below.
function ShowWindow() {
var found = false;
var allWindows = GetWindowManager().get_windows
for (var i = 0; i < allWindows.length; i++) {
var oWnd = allWindows[i];
var bounds = $telerik.getBounds(oWnd.get_popupElement());
if (oWnd._title == "B" ) {
found = true;
break;
}
}
......
}
in web.config.
<location path="Telerik.Web.UI.WebResource.axd">
<system.web>
<authorization>
<allow users="*" />
</authorization>
</system.web>
</location>
However, recently I always got the error message as below
Message: 'window' is null or not an object
Line: 124
Char: 54
Code: 0
URI: http://srfwpc12.????.com/????/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a8f393b2b-3315-402f-b504-cd6d2db001f6%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%3aen-US%3a1c53f111-a7b9-466f-ae26-3bd14c91dc5a%3a16e4e7cd%3af7645509%3a22a6274a%3a24ee1bba%3a1e771326%3a2bef5fcc
I was wondering whether the new probelm is related with some IIS setting or other permission issue? I
Thanks a lot.