C ++ LPCTSTR to char * [英] C++ LPCTSTR to char*

问题描述

我使用visual studio 2010 MFC构建一个C ++程序。我的程序调用一个不是项目的DLL，它接受一个char *。我有一个函数，以LPCTSTR的格式获取一个字符串。我现在在谷歌上大约两个小时，没有找到解决方案。如何将窗体MFC LPCTSTR转换为char *。

I am using visual studio 2010 MFC to build a C++ program. My program calls a DLL that is not apart of the project and it accepts a char*. I have a function that gets a string in a format of LPCTSTR. I have been on google for about two hours now, and no solution found. How do I convert form a MFC LPCTSTR to a char*. Everything I have found either does not work, or just does not compile.

推荐答案

在MFC中，最简单的方法是通过 CStringA （前提是生成的缓冲区将是只读参数）：

In MFC the easiest is to convert through CStringA (provided that resulting buffer will be a read-only argument):

LPCTSTR pszA = ...
CStringA sB(pszA);
const char* pszC = sB;
char* pszD = const_cast<char*>(pszC);

还有其他选项可供讨论：

Other options are available and were discussed:

• c ++从LPCTSTR转换为const char *


• 如何转换LPCTSTR到LPSTR？


• WideCharToMultiByte ， T2A 宏等。

• c++ convert from LPCTSTR to const char *
• How to convert from LPCTSTR to LPSTR?
• WideCharToMultiByte, T2A macros etc.

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