Beispiel #1
0
        private void CheckResult()
        {
            uint nNumberOfBytesTransferred = 0;

            if (this.writeCount > 0)
            {
                if (Win32Com.GetOverlappedResult(this.hPort, this.ptrUWO, out nNumberOfBytesTransferred, this.checkSends))
                {
                    if (this.checkSends)
                    {
                        this.writeCount -= (int)nNumberOfBytesTransferred;
                        if (this.writeCount != 0)
                        {
                            this.ThrowException("Send Timeout");
                        }
                        this.writeCount = 0;
                    }
                }
                else if (Marshal.GetLastWin32Error() != 0x3e4L)
                {
                    this.ThrowException("Write Error");
                }
            }
        }