/*——绘制进度条——*/
private void Progress()
{
/*--- SEEK命令 ---*/
// 计时开始
stpwth.Start();
while (current_progress != total_progress)
{
socket5656.Send(Encoding.UTF8.GetBytes("SEEK"));
socket5656.Receive(buffer5656);
current_progress = ConcUtilities.GetLong(buffer5656);
double prog_in_100 = (double)current_progress / total_progress * 100;
updateProgressBar((long)prog_in_100);
sizeStatus.Text = String.Format("{0:F}%", prog_in_100);
Thread.Sleep(100);//当前任务休眠0.1秒
}
}
/*——有关9898端口全局函数定义部分：——*/
void Communicate9898()
{
while (true) //一直重复
/* socket9898.执行
* {Shutdown(SocketShutdown.Both);
* socket9898.Close();*/
{
int r = 0;
while ((r = socket9898.Receive(buffer9898)) == 0)
{
;
}
socket9898.Send(Encoding.UTF8.GetBytes("OK"));
string s = Encoding.UTF8.GetString(buffer9898, 0, r);
string info = s.Substring(0, 2);
if (info == "ER")
{
string error_info = s.Substring(3, 3);
if (error_info == "001")
{
SystemSounds.Exclamation.Play();
MessageBox.Show(this, "Could not start sending process, because the remote server address at the given port is not connectable. Errorcode: " + error_info, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (error_info == "002")
{
SystemSounds.Exclamation.Play();
MessageBox.Show(this, "File or directory could not be found: ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (error_info == "003")
{
SystemSounds.Exclamation.Play();
MessageBox.Show(this, "Connection failed while transferring. ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (error_info == "005")
{
SystemSounds.Exclamation.Play();
MessageBox.Show(this, "Client/Server status fault. ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (error_info == "006")
{
SystemSounds.Exclamation.Play();
MessageBox.Show(this, "Instruction was unable to send.", "ERROR 006", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (error_info == "007")
{
SystemSounds.Exclamation.Play();
MessageBox.Show(this, "Bad list.send.", "ERROR 007", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
try
{
TaskCompleted();
}
catch (Exception) { };
}
else if (info == "CP")
{
// 清洁函数
try
{
TaskCompleted();
}
catch (Exception) { };
}
else if (info == "IF")
{
string tip_info = s.Substring(3, 3);
//extBox_Dialog.AppendText("收到了IF" + tip_info);
if (tip_info == "001")
{
txtDialogue.AppendText("Connection to server was established.\r\n");
}
else if (tip_info == "002")
{
/*--- TSZE命令 ---*/
txtDialogue.AppendText("File transfer has just started.\r\n");
socket5656.Send(Encoding.UTF8.GetBytes("TSZE"));
socket5656.Receive(buffer5656);
//获取总共任务量
total_progress = ConcUtilities.GetLong(buffer5656);
txtDialogue.AppendText("Task size: " + total_progress + "\r\n");
// 设置进度条
EstablishProgress();
// test
// txtDialogue.AppendText("Progress bar set done\r\n");
}
else if (tip_info == "003")
{
txtDialogue.AppendText("Transfer is over.\r\n");
stpwth.Stop();
TimeSpan ts = stpwth.Elapsed;
this.txtDialogue.AppendText(String.Format("Speed: {0:F} MB/s", ((double)total_progress / 1048576) / ts.TotalSeconds));
stpwth.Reset();
// 设置completed图像
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormMain));
this.imgConc.Image = (System.Drawing.Image)(resources.GetObject("imgCompleted.Image"));
try
{
TaskCompleted();
}
catch (Exception) { };
return;
}
else
{
}
}
else if (info == "QU")
{
// socket9898.Send(Encoding.UTF8.GetBytes("OK"));
int r1 = socket9898.Receive(buffer9898);
string s1 = Encoding.UTF8.GetString(buffer9898, 0, r1);
socket9898.Send(Encoding.UTF8.GetBytes("OK"));
int r2 = socket9898.Receive(buffer9898);
string s2 = Encoding.UTF8.GetString(buffer9898, 0, r2);
DialogResult result = MessageBox.Show(s2, "Tips", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
socket9898.Send(Encoding.UTF8.GetBytes("OK"));
return;
}
else
{
socket9898.Send(Encoding.UTF8.GetBytes("NO"));
return;
}
}
//txtDialogue.AppendText(socketClient.RemoteEndPoint + ":" + s + "\r\r\n");
}
}
