C# Definition:

[Flags]
public enum KeyFlags : int
{
   KF_EXTENDED = 0x0100,
   KF_DLGMODE = 0x0800,
   KF_MENUMODE = 0x1000,
   KF_ALTDOWN = 0x2000,
   KF_REPEAT = 0x4000,
   KF_UP = 0x8000
}

VB Definition:

Enum KeyFlags
   TODO
End Enum

Notes:

None.