internal IAsyncResult BeginExecute(int timeout,
string command,
FtpDataType dataType,
long restart,
DTPStream userStream,
AsyncCallback cb,
object state)
{
RunDTP_SO stateObj = new RunDTP_SO(timeout,
command,
dataType,
restart,
userStream,
cb,
state);
SetProgress(true);
_currentDC = null;
try
{
//----------------------------------------
//Lock Control connection to prevent
//run the command like abort, quit, stat
//during configuring of data connection
_cc.BeginLock(Timeout.Infinite,
new WaitOrTimerCallback(LockFirst_End),
stateObj);
}
catch (Exception e)
{
SetProgress(false);
CheckDisposed();
NSTrace.WriteLineError(_errMsg + e.ToString());
throw;
}
catch
{
SetProgress(false);
CheckDisposed();
NSTrace.WriteLineError(_errMsgNonCls + Environment.StackTrace.ToString());
throw;
}
return(stateObj);
}
internal IAsyncResult BeginExecute(int timeout, AsyncCallback cb, object state)
{
Quit_SO stateObj = new Quit_SO(timeout, cb, state);
//----------------------------------------
//Lock Control connection.
//
_cc.BeginLock(Timeout.Infinite,
new WaitOrTimerCallback(Lock_End),
stateObj);
return(stateObj);
}