GetModuleFileNameA函数与GetCurrentDirectoryA函数

Posted 2020-10-10 Avin

cited from: http://cooker.iteye.com/blog/657706

 

头文件#include <windows.h>  

 

C++代码  

1. char moduleFileName[MAX_PATH];  
2. GetModuleFileNameA(0, moduleFileName, MAX_PATH);  

取得的路径为：c:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects 
\Test\debug\Test.exe 

C++代码  

1. char moduleFileName[MAX_PATH];  
2. GetModuleFileNameA(NULL, moduleFileName, MAX_PATH);  
3. std::string workingFolder(moduleFileName);  
4. size_t pos = workingFolder.find_last_of("\\");  
5. workingFolder = workingFolder.substr(0, pos+1);  
6. std::cout<<workingFolder<<std::endl;  

取得的路径为：c:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects 
\Test\debug\ 

C++代码  

1. char result[MAX_PATH];  
2. GetCurrentDirectoryA(MAX_PATH, result);  

取得的路径为：c:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects 
\Test\Test