///<summary>Called when we receive a reply from the FTP server that should be ignored.</summary>
///<param name="ar">The result of the asynchronous operation.</param>
private void OnIgnoreReply(IAsyncResult ar)
{
try
{
int Ret = DestinationSocket.EndReceive(ar);
if (Ret <= 0)
{
Dispose();
return;
}
FtpReply += Encoding.ASCII.GetString(RemoteBuffer, 0, Ret);
if (FtpClient.IsValidReply(FtpReply))
{
DestinationSocket.BeginReceive(RemoteBuffer, 0, RemoteBuffer.Length, SocketFlags.None, new AsyncCallback(this.OnReplyReceived), DestinationSocket);
DestinationSocket.BeginSend(Encoding.ASCII.GetBytes(User), 0, User.Length, SocketFlags.None, new AsyncCallback(this.OnCommandSent), DestinationSocket);
}
else
{
DestinationSocket.BeginReceive(RemoteBuffer, 0, RemoteBuffer.Length, SocketFlags.None, new AsyncCallback(this.OnIgnoreReply), DestinationSocket);
}
}
catch
{
Dispose();
}
}
///<summary>Called when the FtpClient receives a reply on the PASV command from the server.</summary>
///<param name="Input">The received reply.</param>
///<returns>True if the input has been processed successfully, false otherwise.</returns>
internal bool ProcessPasvReplyRecv(string Input)
{
FtpReply += Input;
if (FtpClient.IsValidReply(FtpReply))
{
ExpectsReply = false;
ProcessPasvReply(FtpReply);
FtpReply = "";
return(true);
}
return(false);
}