Determines whether to persist the ContainingForm property.
[Visual Basic] Overridable Public Function ShouldPersistContainingForm() As Boolean [C#] public virtual bool ShouldPersistContainingForm(); [C++] public: virtual bool ShouldPersistContainingForm(); [JScript] public function ShouldPersistContainingForm() : Boolean;
true only is the containing form is different from the parent form.