public FileControl(string fileName)
{
InitializeComponent();
this.txtFileName.Text = System.IO.Path.GetFileName(fileName);
this._tcpFile = new TcpFile() { FileName = fileName };
this.DataContext = this._tcpFile;
}
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;
}
}
/// <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);
}
});
}