Indeed, there is a problem when an Ajax request is initiated after two or more RadDocks are closed. Please modify your code, using the following sample, in order to ensure that the user control is not loaded when a RadDock is closed:
sender, EventArgs e)
//Recreate the docks in order to ensure their proper operation
i = 0; i < CurrentDockStates.Count; i++)
RadDock dock = CreateRadDockFromState(CurrentDockStates[i]);
//We will just add the RadDock control to the RadDockLayout.
// You could use any other control for that purpose, just ensure
// that it is inside the RadDockLayout control.
// The RadDockLayout control will automatically move the RadDock
// controls to their corresponding zone in the LoadDockLayout
// event (see below).
//We want to save the dock state every time a dock is moved.
//Load the selected widget
This issue will be resolved with a future update of the My Portal online demo.
the Telerik team
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