protected void Send(byte[] tosend)
{
uint lpNumberOfBytesWritten = 0U;
CheckOnline();
CheckResult();
m_writeCount = tosend.GetLength(0);
if (Win32Com.WriteFile(m_hPort, tosend, (uint)m_writeCount, out lpNumberOfBytesWritten, m_ptrUWO))
{
m_writeCount -= (int)lpNumberOfBytesWritten;
}
else
{
if ((long)Marshal.GetLastWin32Error() != 997L)
{
ThrowException("Send failed");
}
}
}
