internal static extern IntPtr SendMessage(IntPtr hWnd, UInt32 Msg, IntPtr wParam, ref COPYDATASTRUCT lParam);
// ReSharper restore InconsistentNaming public MpcMessage(COPYDATASTRUCT data) { try { dwData = (MPCAPI_COMMAND) data.dwData.ToUInt32(); lpData = Marshal.PtrToStringUni(data.lpData); } catch (OverflowException oe) { throw new ArgumentException("Error decoding message", oe); } catch (InvalidCastException ice) { throw new ArgumentException("Error decoding message", ice); } Debug.Print(dwData.ToString()); Debug.Print(lpData ?? "NULL"); }