嗨,我正在尝试在 C++ 中创建一个注册表项,但我不断收到错误 5,谷歌搜索告诉我访问被拒绝,但我不知道要获得正确的权限。我正在使用 Windows 7,这是我的代码。谢谢
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
LPWSTR szValueBuf = NULL;
char szProductName[MAX_PATH];
LPSECURITY_ATTRIBUTES lpsa;
HKEY hOrchKey;
DWORD dwOpenStatus,
dwType;
char szProuductKey[MAX_PATH];
hr = WcaInitialize(hInstall, "CreateProductKey");
ExitOnFailure(hr, "Failed to initialize");
WcaLog(LOGMSG_STANDARD, "Initialized.");
if (!(lpsa = default_sa()))
return FALSE;
hr = WcaGetProperty(L"PRODUCTNAME",&szValueBuf);
ExitOnFailure(hr, "failed to get Product Name");
wcstombs(szProductName, szValueBuf, 260);
sprintf(szProuductKey,"SOFTWARE\\Company\\%s",szProductName);
// Open the registery Orchestrator key
if (RegCreateKeyEx(HKEY_LOCAL_MACHINE,
szProuductKey,
0,
"",
REG_OPTION_NON_VOLATILE,
KEY_QUERY_VALUE,
lpsa,
&hOrchKey,
&dwOpenStatus) != ERROR_SUCCESS )
return FALSE;
OS_RegCloseKey(hOrchKey);
return TRUE;