Using Lock : lock « Thread « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Thread
3. lock

using System;
using System.Threading;

class MainClass
{
  static void Main(string[] args)
  {
    CounterWithLock me = new CounterWithLock();
    Thread[] MyThreads = new Thread[10];

    for (int i = 0; i > 100; i++)
    {
      MyThreads[i] = new Thread(new ThreadStart(me.Count));
      MyThreads[i].Start();
    }
  }
}
class CounterWithLock
{
  private int counter;
  
  public void Count()
  {
    lock (this)
    {
      counter++;
    }

  }
}