Exemplo n.º 1
0
        public FileControl(string fileName)
        {
            InitializeComponent();

            this.txtFileName.Text = System.IO.Path.GetFileName(fileName);
            this._tcpFile = new TcpFile() { FileName = fileName };
            this.DataContext = this._tcpFile;
        }
Exemplo n.º 2
0
 private bool ReceiveComplete(TcpFile file)
 {
     try
     {
         this._socket.Receive(this._buffer);
         this._socket.ReceiveTimeout = 30000;
         bool result = (FileCommand)this._buffer[0] == FileCommand.EndSendFileSuccess_Resp ? true : false;
         file.ProgressText = result ? "发送成功" : "发送失败";
         return result;
     }
     catch
     {
         return false;
     }
 }
Exemplo n.º 3
0
        /// <summary>
        /// 发送文件
        /// </summary>
        /// <param name="fileName"></param>
        public void SendFile(TcpFile file)
        {
            ThreadPool.QueueUserWorkItem((object o) =>
            {
                try
                {
                    FileInfo info = new FileInfo(file.FileName);
                    long len = info.Length;
                    file.FileName = System.IO.Path.GetFileName(info.Name);
                    FileCapacityInfo fileCapacity = GetFileCapacityInfo(len);
                    file.ProgressMaximum=len;
                    file.ProgressText = string.Format("({0}{1})", fileCapacity.Value.ToString("F2"), fileCapacity.Type.ToString());
                    SendData(file.FileName);
                    if (!Receive(FileCommand.BeginSendFile_Resp))
                    {
                        return;
                    }

                    byte[] name = Encoding.UTF8.GetBytes(file.FileName);
                    byte[] nameLength = BitConverter.GetBytes(name.Length);
                    using (FileStream fs = new FileStream(info.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
                    {
                        long total = 0;
                        int count = 0;
                        double currentLength = 0;
                        byte[] buffer = new byte[this._buffer.Length - 10 - name.Length];
                        do
                        {
                            count = fs.Read(buffer, 0, buffer.Length);
                            SendData(file.FileName,buffer, count);
                            if (!Receive(FileCommand.SendFile_Resp))
                            {
                                Console.WriteLine("aaaabbb");
                                return;
                            }
                            total += count;
                            currentLength = GetCurrentLength(total, fileCapacity.Type);
                            file.ProgressText = string.Format("({0}/{1}{2})", fileCapacity.Value.ToString("F2"), currentLength.ToString("F2"), fileCapacity.Type.ToString());
                            file.ProgressValue = total;
                        } while (total < len);
                    }
                    SendData(len);
                    ReceiveComplete(file);
                }
                catch(Exception ex) 
                {
                    Console.WriteLine(ex.Message);
                }
            });
        }