Visual C++ .NET/Thread/Thread Data

Thread Static Variables

<source lang="csharp">

1. include "stdafx.h"

using namespace System; using namespace System::Threading; ref class MyThread { public:

   [ThreadStatic]
   static int ^iVal;

public:

   static MyThread()
   {
       iVal = gcnew int;
   }
   void ThreadFunc();
   void SubThreadFunc();

}; void MyThread::ThreadFunc() {

   iVal = gcnew int;
   iVal = 7;
   SubThreadFunc();

} void MyThread::SubThreadFunc() {

   int max = *iVal + 5;
   while (*iVal < max)
   {
       Thread ^thr = Thread::CurrentThread;
       Console::WriteLine("{0} {1}", thr->Name, iVal->ToString());
       Thread::Sleep(1);
       (*iVal)++;
   }

} void main() {

   Console::WriteLine("Before starting thread");
   MyThread ^myThr1 = gcnew MyThread();
   Thread ^thr1 = gcnew Thread(gcnew ThreadStart(myThr1, &MyThread::ThreadFunc));
   Thread ^thr2 = gcnew Thread(gcnew ThreadStart(myThr1, &MyThread::ThreadFunc));
   Thread::CurrentThread->Name = "Main";
   thr1->Name = "Thread1";
   thr2->Name = "Thread2";
   thr1->Start();
   thr2->Start();
   myThr1->iVal = 5;
   myThr1->SubThreadFunc();

}

 </source>