System.IO.Pipes.PipeStream.UpdateReadMode C# (CSharp) Méthode

        private void UpdateReadMode()
        {
            int flags;
            if (!Interop.Kernel32.GetNamedPipeHandleState(SafePipeHandle, out flags, IntPtr.Zero, IntPtr.Zero,
                    IntPtr.Zero, IntPtr.Zero, 0))
            {
                throw WinIOError(Marshal.GetLastWin32Error());
            }

            if ((flags & Interop.Kernel32.PipeOptions.PIPE_READMODE_MESSAGE) != 0)
            {
                _readMode = PipeTransmissionMode.Message;
            }
            else
            {
                _readMode = PipeTransmissionMode.Byte;
            }
        }