public override void EndWrite(IAsyncResult asyncResult)
{
SerialAsyncResult sar = (SerialAsyncResult)asyncResult;
if (sar.m_bIsRead)
{
throw new Exception("Invalid parameter: IAsyncResult is from a read");
}
sar.AsyncWaitHandle.WaitOne();
if (!sar.m_bCompleted)
{
((ManualResetEvent)sar.AsyncWaitHandle).Reset();
sar.AsyncWaitHandle.WaitOne();
}
sar.Reset();
}
public override int EndRead(IAsyncResult asyncResult)
{
SerialAsyncResult sar = (SerialAsyncResult)asyncResult;
if (!sar.m_bIsRead)
{
throw new Exception("Invalid parameter: IAsyncResult is not from a read");
}
sar.AsyncWaitHandle.WaitOne();
if (!sar.m_bCompleted)
{
((ManualResetEvent)sar.AsyncWaitHandle).Reset();
sar.AsyncWaitHandle.WaitOne();
}
sar.Reset();
return(m_iReadCount);
}