转 如何有效的使用C#读取文件 及如何解决中文乱码问题

           //方法1：
            StreamReader din = new StreamReader(@"C:\1.txt", System.Text.Encoding.GetEncoding("gb2312"));
            string html = "";
            while (din.Peek() > -1)
             public static void SafeRead (Stream stream, byte[] data){

    int offset=0;

    int remaining = data.Length;

     // 只要有剩余的字节就不停的读

    while (remaining > 0)}