public ControlCode(ControlCodeDeviceType deviceType, uint function, ControlCodeMethod method, ControlCodeAccess access) { Value = ((uint)deviceType << 16) | ((uint)access << 14) | (function << 2) | (uint)method; }
// https://msdn.microsoft.com/en-us/library/ms902086.aspx public static uint CTL_CODE(ControlCodeDeviceType deviceType, uint function, ControlCodeMethod method, ControlCodeAccess access) { return(((uint)deviceType << 16) | ((uint)access << 14) | (function << 2) | (uint)method); }