怎样通过多线程来控制压缩这个时间在半小时左右，跪求大神的帮助，在线等答复！！！
我把我的代码贴出来！！！
#region 加载窗体
private void FrmTest_Load(object sender, EventArgs e)
{
this.lblAllUrl.Text = "所有的链接" + "【当前时间" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "】：";
System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;
Thread t = new Thread(new ThreadStart(ping));
t.Start();
}
#endregion
#region 加载连接对象并获得url值，然后以数组的形式返回
private string[] GetData()
{
try
{
string connString = ConfigurationManager.ConnectionStrings["connStringLocal"].ConnectionString.ToString();
SqlConnection conn = new SqlConnection(connString);
conn.Open();
string sql = "select top(10) RemoteHost,HotelName from dbo.HotelConn where UseWebSrvFlag=1";
SqlCommand command = new SqlCommand(sql, conn);
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
txtAllUrl.AppendText(reader[1].ToString() + ":" + reader[0].ToString() + "," + "\r\n");
}
txtAllUrl.Text = txtAllUrl.Text.Remove(txtAllUrl.Text.LastIndexOf(','), 1);
reader.Close();
conn.Close();
strLeg = txtAllUrl.Text.Split(',');
lblAll.Text = "一共：" + strLeg.Length.ToString();
return strLeg;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return null;
}
#endregion
#region 具体的ping方法
protected void ping()
{
try
{
ProcessStartInfo start = new ProcessStartInfo("Ping.exe");//设置运行的命令行文件问ping.exe文件，这个文件系统会自己找到
//如果是其它exe文件，则有可能需要指定详细路径，如运行winRar.exe
string[] newStrLeg = GetData(); //以 北京前门店：192.168.103.10 形式
int len = newStrLeg.Length;
for (int i = 0; i < len; i++)
{
txtCommand.Text = "";
string[] newNameStrLeg = newStrLeg[i].Split(':'); //将格式分割成：店名[0] url[1]
txtNow.Text = newNameStrLeg[1].ToString();
start.Arguments = newNameStrLeg[1].ToString();
start.CreateNoWindow = true;//不显示dos命令行窗口
start.RedirectStandardOutput = true;//
start.RedirectStandardInput = true;//
start.UseShellExecute = false;//是否指定操作系统外壳进程启动程序
Process p = Process.Start(start);
StreamReader reader = p.StandardOutput;//截取输出流
string line = reader.ReadLine();//每次读取一行
while (!reader.EndOfStream)
{
txtCommand.AppendText(line + "\r\n");
line = reader.ReadLine();
}
p.WaitForExit();
p.Close();//关闭进程
reader.Close();//关闭流
Thread.Sleep(500);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
#endregion
