Protected Overridable Sub OnCollapsed( _
   ByVal e As TreeViewCollapsedEventArgs _
) 

Dim instance As UXTreeViewItem
Dim e As TreeViewCollapsedEventArgs
 
instance.OnCollapsed(e)

protected virtual void OnCollapsed( 
   TreeViewCollapsedEventArgs e
)

protected procedure OnCollapsed( 
    e: TreeViewCollapsedEventArgs
); virtual; 

protected function OnCollapsed( 
   e : TreeViewCollapsedEventArgs
);

protected: virtual void OnCollapsed( 
   TreeViewCollapsedEventArgs* e
) 

protected:
virtual void OnCollapsed( 
   TreeViewCollapsedEventArgs^ e
)