You an call the function that is defined in window's content window by obtaining a reference to a RadWindow
component. Use the contentWindow
property to reference the Content Window of the RadWindow
component. In the event handler, get the values of currently selected nodes and return the value t parent page where the function is called.
Checkout the following documentation for more information on calling functions in windows:
Calling Functions in Windows
Also checkout the documentation for important client side methods of RaTreeView: