如何读取文件作为Birary String vb.net [英] How to Read Write Files As Birary String vb.net

问题描述

如何将文件读取为二进制并将其转换为字符串并将其保存到txt文件将读取的字符串作为二进制文件然后作为文件？

How Can I Read File As Binary And Covert It To String And Save It To txt file the read string as Binary then as file ?

推荐答案

您可以阅读并且非常容易地将数据写为二进制：

You can read and write data as binary very easily:

Dim data As Byte() = File.ReadAllBytes(path)
...
File.WriteAllBytes(path, data)

问题是将它转换为字符串需要更多的知识：特别是您正在阅读的数据的格式以及您想要用作字符串的格式。字节是8位十六进制值，但字符串由字符组成 - 大部分是16位Unicode值，它可能不仅仅是读取字节，视为字符的情况 - 作为字符串得到的结果或者文本文件可能不是你所期望的，甚至可读的。





你知道二进制数据是什么吗？你想如何存储它？

The problem is converting it to a string requires a little more knowledge: specifically the format of the data you are reading and the format you want to use as a string. Bytes are 8 bit hex values, but strings are made of characters - which are 16 bit Unicode values for the most part, and it may not just be a case of "read bytes, treat as characters" - the results you get as a string or text file may not be what you expect, or even readable.


Do you have any idea what the binary data is? And how you want to store it?

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