I'm using radfile explorer. I'm trying to add Cancel button which will close the Upload window of RadfileExplorer. I want to add this button next to Upload button.
How do I do that?
The following threads will show you how to customize the dialogs:
http://www.telerik.com/forums/custom-upload-file-fields
http://www.telerik.com/forums/upload-dialog
Here is an example that will get a reference to the currently opened dialog (which, when your custom button is added will always be the Upload dialog):
var explorer = $find("<%=FileExplorer1.ClientID%>");
var wndManager = explorer.get_windowManager(); //get reference to RadFileExplorer's window manager
var wnd = wndManager.getActiveWindow();//get reference to the upload dialog's window
wnd.close();