visual-studio 如何在 VC++ 项目中关闭 Unicode？
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How do I turn off Unicode in a VC++ project?
提问by Cheeso
I have a VC++ project in Visual Studio 2008.
我在 Visual Studio 2008 中有一个 VC++ 项目。
It is defining the symbols for unicode on the compiler command line (/D "_UNICODE" /D "UNICODE"), even though I do not have this symbol turned on in the preprocessor section for the project.
它在编译器命令行 ( /D "_UNICODE" /D "UNICODE")上定义了 unicode 的符号，即使我没有在项目的预处理器部分打开这个符号。
As a result I am compiling against the Unicode versions of all the Win32 library functions, as opposed to the ANSI ones. For example in WinBase.h, there is:
因此，我针对所有 Win32 库函数的 Unicode 版本进行编译，而不是 ANSI 版本。例如在 WinBase.h 中，有：
#ifdef UNICODE
#define CreateFile CreateFileW
#else
#define CreateFile CreateFileA
#endif // !UNICODE
Where is the unicode being turned on in the VC++ project, how can I turn it off?
VC++项目中unicode在哪里开启，如何关闭？
回答by Nemanja Boric
Have you tried: Project Properties - General - Project Defaults - Character Set?
您是否尝试过：项目属性 - 常规 - 项目默认值 - 字符集？
See answers in this question for the differences between "Use Multi-Byte Character Set" and "Not Set" options: About the "Character set" option in visual studio 2010
有关“使用多字节字符集”和“未设置”选项之间的区别，请参阅此问题中的答案：关于 Visual Studio 2010 中的“字符集”选项
回答by Ellis Miller
Burgos has the right answer. Just to clarify, the Character Set should be changed to "Not Set".
布尔戈斯给出了正确的答案。只是为了澄清，字符集应该更改为“未设置”。
回答by Ahmed Said
project properities -> configuration properities -> general -> charater set
项目属性 -> 配置属性 -> 常规 -> 字符集
回答by J.M.I. MADISON
For whatever reason, I noticed that setting to unicode for "All Configurations" did not actually apply to all configurations.
无论出于何种原因，我注意到“所有配置”的 unicode 设置实际上并不适用于所有配置。
Picture:
图片：
To confirm this, I would open the .vcxproj and confirm the correct token is in all 4 locations. In this photo, I am using unicode. So the string I am looking for is "Unicode". For you, you likely want it to say "MultiByte".
为了确认这一点，我将打开 .vcxproj 并确认所有 4 个位置都包含正确的令牌。在这张照片中，我使用的是 unicode。所以我要找的字符串是“Unicode”。对您来说，您可能希望它说“MultiByte”。
Picture:
图片：
回答by Juan Rojas
From VS2019
Project Properties - Advanced - Advanced Properties - Character Set
从VS2019项目属性-高级-高级属性-字符集
Also if there is _UNICODE;UNICODEPreprocessors Definitions remove them.
Project Properties - C/C++ - Preprocessor - Preprocessor Definition
此外，如果有_UNICODE;UNICODE预处理器定义将删除它们。项目属性-C/C++-预处理器-预处理器定义
回答by DTdev
use #undef UNICODEat the top of your main file.
#undef UNICODE在主文件的顶部使用。
回答by user5042278
you can go to project properties --> configuration properties --> General -->Project default and there change the "Character set" from "Unicode" to "Not set".
您可以转到项目属性 --> 配置属性 --> 常规 --> 项目默认值，然后将“字符集”从“Unicode”更改为“未设置”。
回答by chatcja
None of the above solutions worked for me. But
以上解决方案都不适合我。但
#include <Windows.h>
worked fine.
工作正常。
