C＃4.0：将PDF转换为byte []，反之亦然 [英] C# 4.0: Convert pdf to byte[] and vice versa

问题描述

如何转换PDF文件到一个byte []，反之亦然？

解决方案

  //从加载文件的字节在C＃中非常容易。内置的System.IO.File.ReadAll *方法照顾，确保每一个字节正确读取的。 
字节[]字节= System.IO.File.ReadAllBytes（myfile.pdf）; 
 
 // munge与任何PDF软件你想
 // ... 
 //好自己
 
 //确保清理和字节救回来 -  System.IO.File.WriteAll *确保所有字节正确写入。 
 System.IO.File.WriteAllBytes（myfile.pdf，字节）; 
  

How do I convert a pdf file to a byte[] and vice versa?

解决方案

// loading bytes from a file is very easy in C#. The built in System.IO.File.ReadAll* methods take care of making sure every byte is read properly.
byte[] bytes = System.IO.File.ReadAllBytes("myfile.pdf");

// munge bytes with whatever pdf software you want
// ...
// make sure to cleanup after yourself

// and save back - System.IO.File.WriteAll* makes sure all bytes are written properly.
System.IO.File.WriteAllBytes("myfile.pdf", bytes);

这篇关于C＃4.0：将PDF转换为byte []，反之亦然的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！