ex-04-06

Programming Csharp Source Code(代码) Programming Csharp Source Code

//Example 04-06: The using construct

using System.Drawing;
class Tester
{
   public static void Main()
   {
      using (Font theFont = new Font("Arial", 10.0f))
      {
         // use theFont

      }   // compiler will call Dispose on theFont

      Font anotherFont = new Font("Courier",12.0f);
    
      using (anotherFont)
      {
         // use anotherFont

      }  // compiler calls Dispose on anotherFont

   }
 
}