C++ writes registry key instances

  • 2020-04-02 02:52:07
  • OfStack

The example of this article describes the C++ write registry to achieve the startup method. Share with you for your reference.

The specific implementation method is as follows:

void SelfRun(LPSTR lpszValueName) //The name that lpszValueName displays & NBSP; < br / >
{  
    LPCTSTR lpSubKey = "Software\Microsoft\Windows\CurrentVersion\Run"; 
    HKEY hKey; 
    DWORD dwDisposition = REG_OPENED_EXISTING_KEY; 
    //Open the registry key & NBSP; < br / >     LONG lRet = ::RegCreateKeyEx(HKEY_LOCAL_MACHINE, lpSubKey, NULL, NULL, REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS, NULL, &hKey, &dwDisposition); 
    //LONG lRet = ::RegCreateKeyA(HKEY_LOCAL_MACHINE, lpSubKey, &hKey); 
    if ( ERROR_SUCCESS != lRet) 
    { 
        return; 
    } 
    char szModuleName[MAX_PATH]={0}; 
    ::GetModuleFileNameA(NULL, szModuleName, MAX_PATH); //Gets the current program path & NBSP; < br / >  
    lRet = ::RegSetValueEx(hKey, lpszValueName, NULL, REG_SZ, (BYTE*)szModuleName, strlen(szModuleName)+1); //Setting the registry key & NBSP; < br / >     if ( ERROR_SUCCESS != lRet) 
    { 
        return; 
    } 
 
    ::RegCloseKey(hKey); //Write & NBSP; match with RegCreateKeyEx; < br / >  

int main(int argc, char *argv[]) 

    //RecursiveDelete("C:\20_128\"); 
    SelfRun("runModel"); 
    return 0; 
}

Hope that the article described in the C++ programming to help you.


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