We have to remove inctances that were created by CreateNewInctance this called in case Cancel button was hit.
[Visual Basic] Overrides Protected Sub DestroyInstance( _ ByVal value As Object _ ) [C#] protected override void DestroyInstance( object value ); [C++] protected: override void DestroyInstance( Object* value ); [JScript] protected override function DestroyInstance( value : Object );
ColumnsCollectionEditor Class | ColumnsCollectionEditor Members | System.Data.Design Namespace