读取文本行.

2008-05-18

摘自MSDN ..省的以后到MSDN里去找..

using System; using System.IO; public class TextFromFile { private const string FILE_NAME = “MyFile.txt”; public static void Main(String[] args) { if (!File.Exists(FILE_NAME)) { Console.WriteLine(“{0} does not exist.”, FILE_NAME); return; } using (StreamReader sr = File.OpenText(FILE_NAME)) { String input; while ((input=sr.ReadLine())!=null) { Console.WriteLine(input); } Console.WriteLine (“The end of the stream has been reached.”); sr.Close(); } }