C# multithreading code not hitting break point -

please @ sample code below, when place break point inside "testmethod" , run application, not hitting breakpoint. code good?

    static void main(string[] args)     {         thread[] testthreads = new thread[3];         list<int> testdata = new list<int>();         testdata.add(1);         testdata.add(2);         testdata.add(3);          int = 0;         foreach (int data in testdata)         {             testthreads[i] = new thread(new threadstart(() => testmethod(data)));             testthreads[i].name = string.format("working thread: {0}", data);             i++;         }     }      static void testmethod(int i)     {         try         {             //datatable dt = db.getdata(i);             if (dt.count > 0)             {                 console.writeline("count: {0}", dt.count);             }         }         catch (exception ex)          {              throw ex;          }     } 

i tried method , returns name of first input.

method 2:

static void main(string[] args) { list testdata = new list(); testdata.add(111111); testdata.add(222222); testdata.add(333333);

foreach (int data in testdata) {     new thread(delegate()     {         datatable dt = db.getdata(data);         if (dt.count > 0)         {             console.writeline("name: {0}", dt.rows[0]["name"];);         }          // signal countdownevent.         countdownevent.signal();     }).start(); }  // wait workers. countdownevent.wait(); console.writeline("finished.");  

}

output:

name: julie name: julie name: julie 

always returns value(name) of 111111

you need start thread.

testthreads[i] = new thread(new threadstart(() => testmethod(data))); testthreads[i].name = string.format("working thread: {0}", data); testthreads[i].start();