/// <summary>
/// 数据传输完毕的回调函数
/// </summary>
/// <param name="byteTransfered"></param>
/// <param name="timeElapsed"></param>
/// <param name="_dataAsyncSocket"></param>
public void TransferCommpleted(int byteTransfered, int timeElapsed,DataAsyncSocket _dataAsyncSocket )
{
string s;
if (_dataAsyncSocket == null)
{
s = String.Empty;
}
else
{
s = _dataAsyncSocket.Response;
_dataAsyncSocket.DisConnect();
}
FtpEventArgs e = new FtpEventArgs();
e.Totalbytes = byteTransfered;
e.Timeelapsed = timeElapsed;
e.SMessage = s;
e.Workid = _dataAsyncSocket.Workid;
if (_dataAsyncSocket.CmdData == 0)
_ftpHelper.OnDirCommpleted(e);
else if (_dataAsyncSocket.CmdData == 1)
_ftpHelper.OnFileDownLoadCommpleted(e);
else
_ftpHelper.OnFileUpLoadCommpleted(e);
_dataAsyncSocket = null;
}
/// <summary>
/// 根据下一跳命令，创建list、上传、下载3中不同的功能的DATASocket
/// </summary>
/// <param name="ipAddress"></param>
/// <param name="port"></param>
private void CreateDataSocket(string ipAddress, int port)
{
string workid = "";
DataAsyncSocket _dataAsyncSocket = new DataAsyncSocket(this);
if (_nextCommand.Command == "LIST")
{
_dataAsyncSocket.CmdData = 0;
}
else
{
workid = _nextCommand.WorkId;
if (_ftpHelper.Localfolder.EndsWith("\\"))
{
_dataAsyncSocket.FileName = _ftpHelper.Localfolder + _nextCommand.SParam;
}
else
{
_dataAsyncSocket.FileName = _ftpHelper.Localfolder + "\\" + _nextCommand.SParam;
}
if (_nextCommand.Command == "RETR")
{
_dataAsyncSocket.FileSize = _nextCommand.IParam;
_dataAsyncSocket.CmdData = 1;
}
else if(_nextCommand.Command=="STOR")
{
_dataAsyncSocket.FileSize = _nextCommand.IParam;
_dataAsyncSocket.CmdData = 2;
}
}
//启动链接等待传输
_dataAsyncSocket.Connect(ipAddress, port,workid );
}