c# - Get Parent of custom TextBox control -


when creating custom control extends textbox, inside oncreatecontrol() override, parent null. when extending other controls such button, isn't null. checking following code , adding form , various container controls:

protected override void oncreatecontrol() {     base.oncreatecontrol();     messagebox.show((parent == null).tostring()); //true when extending textbox, false when extending button }

what can retrieve parent of control when added control, ensuring same code work regardless of control extend?


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