Designer Accessor. Set Design Mode State(IDictionary) Method
When implemented, sets control state before rendering it on the design surface.
public: void SetDesignModeState(System::Collections::IDictionary ^ data);
public void SetDesignModeState (System.Collections.IDictionary data);
abstract member SetDesignModeState : System.Collections.IDictionary -> unit
Public Sub SetDesignModeState (data As IDictionary)
In overridden controls, this method is used to retain and set state for the control during design-time mode. This method is used only by control designers.