void WriteDataStream_End(IAsyncResult ar)
{
TransStateObjectStream stateObj = (TransStateObjectStream)ar.AsyncState;
try
{
stateObj.UpdateContext();
DataStream.EndWrite(ar);
if (_aborted)
{
throw new FtpAbortedException();
}
if (stateObj.UserStream.AvailableSpace > 0)
{
//read and send more data
stateObj.UserStream.BeginRead(_workBuffer,
0,
_workBuffer.Length,
new AsyncCallback(this.UserStreamRead_End),
stateObj);
}
else
{
FinishTransferingStream(DataStream);
OnCompleted();
stateObj.SetCompleted();
}
}
catch (Exception e)
{
stateObj.Exception = e;
stateObj.SetCompleted();
}
catch
{
NSTrace.WriteLineError("Non-CLS exception at: " + Environment.StackTrace);
throw;
}
}