Fires after a pressed key is released.
ERROR: Syntax information about ITOCControlEventsHelper.OnKeyUp may not be in D:\ArcGIS\DotNet\ESRI.ArcGIS.SystemUtility.dll
[C++]
HRESULT OnKeyUp(
long keyCode,
long shift
);
[C++]Parameters
keyCode [in] keyCode is a parameter of type long shift [in] shift is a parameter of type long