In main page which contains the radwindowmanager, I added an radwindow "G" under the radwindowmanager. After I opened the radwindow "G", I tried to open another radwindow "C" from radwindow "G" by using the code below.
function openWindow(Url, Id) {
var oMan = GetWindowManager();
var oWnd = oMan.open(Url, Id);
oWnd.set_visibleStatusbar(false);
oWnd.set_behaviors(Telerik.Web.UI.WindowBehaviors.Close + Telerik.Web.UI.WindowBehaviors.Move + Telerik.Web.UI.WindowBehaviors.Resize);
//something wrong here
oWnd.setActive();
return oWnd;
}
however I got the error message below
'telerik.web.ui.windowBehahaviors.close' is null or not an object.
in web.config, I added
<location path="Telerik.Web.UI.WebResource.axd">
<system.web>
<authorization>
<allow users="*" />
</authorization>
</system.web>
</location>
please advise what cause this issue? Thanks.
2 Answers, 1 is accepted
You should get a reference to the parent page(where the RadWindowManager is) and use parentPage.Telerik.Web.UI.WindowBehaviors.Close instead of
Telerik.Web.UI.WindowBehaviors.Close .
I created for you a simple example, which illustrates how to open a RadWindow from a button which is inside another RadWindow.
Default.aspx
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <div> <telerik:RadWindowManager ID="RadWindowManager1" runat="server"> <Windows> <telerik:RadWindow ID="RadWindow1" NavigateUrl="ContentWindow.aspx" VisibleOnPageLoad="true"></telerik:RadWindow> </Windows> </telerik:RadWindowManager> </div> </form> </body> </html> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1" runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <script type="text/javascript"> function openWindow(Url, Id) { var parentPage = GetRadWindow().BrowserWindow; var oMan = parentPage.GetRadWindowManager(); var oWnd = oMan.open(Url, Id); oWnd.set_visibleStatusbar(false); oWnd.set_behaviors(parentPage.Telerik.Web.UI.WindowBehaviors.Close + parentPage.Telerik.Web.UI.WindowBehaviors.Move + parentPage.Telerik.Web.UI.WindowBehaviors.Resize); window.setTimeout(function () { oWnd.setActive(true); }, 0); return oWnd; } function GetRadWindow() { var oWindow = null; if (window.radWindow) oWindow = window.radWindow; else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; return oWindow; } </script> <div> <input type="button" onclick="openWindow('http://www.google.com','RadWindow2');return false;" value="ShowWindow In ParentPage"/> </div> </form> </body> </html> All the best,
Petio Petkov
the Telerik team
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