CacheableTabItemOnContentChanged - метод

protected override void OnContentChanged(
	Object oldContent,
	Object newContent
)

Protected Overrides Sub OnContentChanged ( 
	oldContent As Object,
	newContent As Object
)

protected:
virtual void OnContentChanged(
	Object^ oldContent, 
	Object^ newContent
) override

abstract OnContentChanged : 
        oldContent : Object * 
        newContent : Object -> unit 
override OnContentChanged : 
        oldContent : Object * 
        newContent : Object -> unit