System.UIntPtr.ToUInt32 C# (CSharp) Метод

        public unsafe uint ToUInt32() {
        #if WIN32
			return (uint)m_value;
		#else
			return checked((uint)m_value);
		#endif
        }

        private IntPtr LowLevelKeyboardProc(int nCode, UIntPtr wParam, IntPtr lParam)
        {
            if (nCode >= 0)
                if (wParam.ToUInt32() == (int)InterceptKeys.KeyEvent.WM_KEYDOWN ||
                    wParam.ToUInt32() == (int)InterceptKeys.KeyEvent.WM_KEYUP ||
                    wParam.ToUInt32() == (int)InterceptKeys.KeyEvent.WM_SYSKEYDOWN ||
                    wParam.ToUInt32() == (int)InterceptKeys.KeyEvent.WM_SYSKEYUP)
                    _hookedKeyboardCallbackAsync.BeginInvoke((InterceptKeys.KeyEvent)wParam.ToUInt32(), Marshal.ReadInt32(lParam), null, null);

            return InterceptKeys.CallNextHookEx(_hookId, nCode, wParam, lParam);
        }