//The client side event Expanded takes two parameters, sender and e. //Sender is the object which is raising the event //e is the SplitterPaneExpandedEventArgs function WebSplitter1_Expanded(sender, e) { var websplitter = $find("WebSplitter1"); // Gets a reference to the pane whose expanded state was changed var websplitterPane = e.get_pane(); // Gets the index of the pane whose expanded state was changed var paneExpandedIndex = websplitterPane.get_index(); window.status = "Pane Expanded Index " + paneExpandedIndex; // Lock the pane so that it cannot be resized after it is expanded websplitterPane.set_locked(true); }
Me.WebSplitter1.ClientEvents.Expanded = "WebSplitter_Expanded"
this.WebSplitter1.ClientEvents.Expanded = "WebSplitter_Expanded";