private async void AsyncControlReader(System.IO.StreamReader reader, FTPControlChannelReceiver receiver)
{
do
{
string readLine = await reader.ReadLineAsync();
receiver.Push(readLine);
} while (this.controlConnection.Connected);
}
public virtual void Close()
{
if (this.controlReader != null)
{
// this.controlReader.Close();
this.controlReader.Dispose();
this.controlReader = null;
}
if (this.controlWriter != null)
{
// this.controlWriter.Close();
this.controlWriter.Dispose();
this.controlWriter = null;
}
if (this.controlChannelReceiver != null)
{
this.controlChannelReceiver.Clear();
this.controlChannelReceiver = null;
}
if (this.controlConnection != null)
{
try
{
this.controlConnection.GetStream().Dispose();
this.controlConnection.Close();
this.controlConnection.Dispose();
}
catch (System.InvalidOperationException)
{
}
this.controlConnection = null;
}
}
public void Open(System.Net.IPAddress Address, int Port)
{
if (this.p_IsOpened)
{
throw new FTPClientException("The connection is already opened.");
}
this.p_Address = Address;
this.p_Port = Port;
try
{
this.controlConnection = new System.Net.Sockets.TcpClient(this.p_Address.ToString(), this.p_Port);
}
catch (System.Net.Sockets.SocketException e)
{
throw new FTPClientException("Error connecting to FTP server.", e);
}
this.controlWriter = this.OpenWriter(this.controlConnection);
this.controlChannelReceiver = new FTPControlChannelReceiver();
this.controlChannelReceiver.ResponseReceived += this.ControlChannelResponseReceived;
this.controlChannelReceiver.ResponseCompleted += this.ControlChannelResponseCompleted;
this.controlReader = this.OpenReader(this.controlConnection);
this.AsyncControlReader(this.controlReader, this.controlChannelReceiver);
}
