C#从入门到精通之文本操作

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将字符串写入txt文件

string hq="ashdahkd";
System.IO.File.WriteAllText(@"D:\log.txt", hq);

将数组写入txt文件

string[] lines = { "a", "b ", "c", "d" };
System.IO.File.WriteAllLines(@"D:\log1.txt", lines);