[每日一码] 如何获得AUTOCAD的 Product Name

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1. void asdkGetProductName()
2. {
3.     char productName[MAX采用PATH];
4.     const ACHAR* pRegKey = acdbHostApplicationServices()->getRegistryProductRootKey();
6.     HKEY hKey;
7.     DWORD dwRet = RegOpenKeyEx(HKEY采用LOCAL采用MACHINE, pRegKey,NULL, KEY采用READ, &hKey);
10.     if (dwRet == ERROR采用SUCCESS && hKey != NULL)
11.    {
12.         DWORD dwCount = MAX采用PATH;
13.         DWORD dwType;
14.         dwRet = RegQueryValueEx(hKey, L"ProductName", NULL, &dwType, (LPBYTE)(productName), &dwCount);
15.         RegCloseKey(hKey);
16.     }
19.     acutPrintf(L"\nThe Product Running is: %s\n", productName);
20. }

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