为源程序加头注释--C#小程序之初体验 (补充)

中文显示,写入出现乱码的问题:
read:

System.IO.StreamReader _sr = new StreamReader(this.FileName,System.Text.Encoding.GetEncoding(54936));
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write:

System.IO.FileStream _fw = File.OpenWrite(this.FileName);
System.IO.StreamWriter _sw = new StreamWriter(_fw,System.Text.Encoding.GetEncoding(54936));

即可!