.NET Framework Standard Library Annotated Reference, Volume 1: Base Class Library and Extended Numerics Library

Example

using System;
using System.Threading;

namespace Samples
{
  public class ThreadPrioritySample
  {
    public static void StartHere()
    {
      ThreadPriority[] tps =
                 {ThreadPriority.AboveNormal,
                  ThreadPriority.BelowNormal,
                  ThreadPriority.Normal,
                  ThreadPriority.Highest,
                  ThreadPriority.Lowest};
      Thread t = Thread.CurrentThread;
      foreach(ThreadPriority tp in tps)
      {
        t.Priority = tp;
        Console.WriteLine("ThreadPriority: {0}",
                          t.Priority);
      }
    }
    public static void Main()
    {
      Thread t = new Thread(
                   new ThreadStart(StartHere));
      Console.WriteLine("Main starting");
      t.Start();
      t.Join();
      Console.WriteLine("Main finishing");
    }
  }
}

The output is

 Main starting ThreadPriority: AboveNormal ThreadPriority: BelowNormal ThreadPriority: Normal ThreadPriority: Highest ThreadPriority: ...