ch8_05.cs

《c#技术内幕代码》

using System;
using System.IO;

class CH8_5
{
   public static void DeleteFile( string dirName, string fileName )
   {
      try
      {
         Directory dir = new Directory( dirName );
         File[] files = dir.GetFiles();
         foreach( File f in files )
         {
            if ( String.Compare(fileName, f.Name, true) == 0 )
	    {
               f.Delete();
	       Console.WriteLine("File {0} deleted", f.Name);
	    }
         }
      }
      catch ( Exception e )
      {
         Console.WriteLine("Exception in DeleteFile: {0}", e );
      }
   }
   
   
   public static void Main(string[] args)
   {
      if ( args.Length < 2 )
      {
         Console.WriteLine("Usage: ch8_5 directory-name file-to-delete");
	 return;
      }
      DeleteFile( args[0], args[1] );
   }
}