第1个回答 2013-12-10
C# 通用文件读写操作:FileStream fs = File.Open("路径\文件名.扩展名", FileMode.OpenOrCreate,FileAccess.Read);
byte[] bt=new byte[fs.Length];
fs.Read(bt, 0, bt.Length);
string text = Encoding.Default.GetString(bt);
fs.Close();FileStream fs = File.Open("路径\文件名.扩展名", FileMode.Create, FileAccess.Write);
byte[] bt=Encoding.Default.GetBytes("要写入的字符串".Replace("\n","\r\n"));
fs.Write(bt, 0, bt.Length);
fs.Close();
第2个回答 2013-12-10
引入:using System.IO; string path = @"d:\1.txt";//这是地址
string Text = "这里是要写入的内容";
FileStream fs = new FileStream(path, FileMode.Create);
StreamWriter sw = new StreamWriter(fs, Encoding.Unicode);
sw.Write(Text);
sw.Close();
fs.Close();