字符串到字节[]，反之亦然?

String to byte[] and vice versa?(字符串到字节[]，反之亦然?)

问题描述

可能重复:
.NET 字符串到字节数组 C#

如何将 String 转换为 byte[] 数组，反之亦然?我需要将字符串存储在一些二进制存储中.请在两个方向显示示例.还有一件事:每个字符串可能大于 90Kb.

How do I convert String to byte[] array and vice versa? I need strings to be stored in some binary storage. Please show example in both directions. And one more thing: each string maybe bigger than 90Kb.

推荐答案

如果要使用UTF-8编码:

If you want to use UTF-8 encoding:

// string to byte[]
byte[] bytes = Encoding.UTF8.GetBytes(someString);

// byte[] to string
string anotherString = Encoding.UTF8.GetString(bytes);

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