asp.net中C#擷取線程編號執行個體程式

有時我們需要確定應用程式是否啟用了多線程，此時可以通過擷取線程編號進行判斷(Thread.Name屬性值常為空白不能用於判斷)：

代碼如下

複製代碼

using System; using System.Threading; namespace ConsoleApplication1 {     public class Program     {               static public void Main(string[] args)         {             Console.WriteLine("MainThreadId:" + Thread.CurrentThread.ManagedThreadId);             Action<string> test = Test;             test.BeginInvoke("mzwu.com", TestCallback, test);             Console.ReadKey();         }         static void Test(string str)         {             Console.WriteLine("SubThreadId:" + Thread.CurrentThread.ManagedThreadId);         }         static void TestCallback(IAsyncResult ar)         {             Action<string> handler = (Action<string>)ar.AsyncState;             handler.EndInvoke(ar);         }     } }