20110607_强制类型转换

//using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;
using System.IO;

#region
//收缩转换，long to int
//扩展转换，int to long
#endregion

namespace _20110607_强制类型转换 {
    class Program {
        static void Main(string[] args) {
            FileStream fs = File.Create("importdata.txt");
            byte[] buf2 = new byte[fs.Length];
            if (fs.Length <= int.MaxValue) {
                int k = fs.Read(buf2, 0, (int)fs.Length);
            }
        }
    }
}