protected void Send(byte[] tosend)
{
uint lpNumberOfBytesWritten = 0;
this.CheckOnline();
this.CheckResult();
this.writeCount = tosend.GetLength(0);
if (Win32Com.WriteFile(this.hPort, tosend, (uint)this.writeCount, out lpNumberOfBytesWritten, this.ptrUWO))
{
this.writeCount -= (int)lpNumberOfBytesWritten;
}
else
{
if (Marshal.GetLastWin32Error() != 0x3e5L)
{
this.ThrowException("Send failed");
}
this.dataQueued = true;
}
}
