using System;  
using System.Collections.Generic;  
using System.Text;  
using System.Threading;  
 
namespace AAAAAA  
{  
  class AAA  
  {  
  public static void Main()  
  {  
  Thread t = new Thread(new ThreadStart(A));  
  t.Start();  
 
  Console.Read();  
  }  
 
  private static void A()  
  {  
  Console.WriteLine("Method A!");  
  }  
  }  
}

using System;  
using System.Collections.Generic;  
using System.Text;  
using System.Threading;  
 
namespace AAAAAA  
{  
  class AAA  
  {  
  public static void Main()  
  {   
  Thread t = new Thread(new ParameterizedThreadStart(B));  
  t.Start("B");  
 
  Console.Read();  
  }  
 
  private static void B(object obj)  
  {  
  Console.WriteLine("Method {0}!",obj.ToString ());  
 
  }  
  }  
}

using System;  
using System.Collections.Generic;  
using System.Text;  
using System.Threading;  
 
namespace AAAAAA  
{  
  class AAA  
  {  
  public static void Main()  
  {  
  My m = new My();  
  m.x = 2;  
  m.y = 3;  
 
  Thread t = new Thread(new ThreadStart(m.C));  
  t.Start();  
 
  Console.Read();  
  }  
  }  
 
  class My  
  {  
  public int x, y;  
 
  public void C()  
  {  
  Console.WriteLine("x={0},y={1}", this.x, this.y);  
  }  
  }  
}

//结构体  
  struct RowCol  
  {  
  public int row;  
  public int col;  
  };  
 
//定义方法  
public void Output(Object rc)  
  {  
  RowCol rowCol = (RowCol)rc;  
  for (int i = 0; i < rowCol.row; i++)  
  {  
  for (int j = 0; j < rowCol.col; j++)  
  Console.Write("{0} ", _char);  
  Console.Write("\n");  
  }  
  }