Host. Key Up Event
public: event System::Windows::Forms::KeyEventHandler ^ KeyUp;
[System.ComponentModel.Browsable(false)] public event System.Windows.Forms.KeyEventHandler KeyUp;
member this.KeyUp : System.Windows.Forms.KeyEventHandler
Public Custom Event KeyUp As KeyEventHandler
If you attempt to add or remove a handler for the KeyUp event, a NotSupportedException is thrown. The events derived from the Control class are not supported by the AxHost class. The events exposed by the ActiveX control when the AxHost wrapper is created are the events that should be used.