如何获取应用程序安装目录 [英] How to get Application Installation Directory

问题描述

我需要获取应用程序安装目录的绝对路径.有什么方法可以得到它吗?

如果我是正确的，则:: GetCurrentDirectory不会这样做，因为如果我从cmd行或其他应用程序中调用该应用程序的exe；它失败. _getcwd()也是如此
问候，
Shishir

Hi,

I need to get the absolute path of the application installation directory. Is there any method to obtain it ?

If I am correct, ::GetCurrentDirectory won''t do because if I am calling the exe of the application from cmd line or another application; it fails. same goes with _getcwd()

Regards,
Shishir

推荐答案

GetModuleFileName是您所需要的.

使用GetModuleFileName函数(Windows) [PathRemoveFileSpec函数(Windows) [

Use the GetModuleFileName Function (Windows)[^] to get the full pathname of the application executable, then use the PathRemoveFileSpec Function (Windows)[^] to remove the trailing file name and backslash from that path, as shown below:

TCHAR szFilename[MAX_PATH];
VERIFY(GetModuleFileName(NULL, szFilename, MAX_PATH) < MAX_PATH);
VERIFY(PathRemoveFileSpec(szFilename));

感谢您的回复.我会尝试的.

Thanks for the reply. I will try it out.

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