@UacAuthorize
时间: 2023-12-12 08:35:53 浏览: 26
根据提供的引用[1],UacAuthorize是Windows操作系统中的一个API函数,用于控制用户帐户控制(UAC)的授权。UAC是Windows中的一种安全特性,它可以防止未经授权的更改系统设置和应用程序。UacAuthorize函数可以用于请求UAC授权,以便应用程序可以执行需要管理员权限的操作。
以下是UacAuthorize函数的示例代码:
```c++
#include <windows.h>
#include <shlobj.h>
#include <iostream>
#pragma comment(lib, "shell32.lib")
int main()
{
HRESULT hr = CoInitialize(NULL);
if (SUCCEEDED(hr))
{
IShellItem* pItem;
hr = SHCreateItemFromParsingName(L"C:\\Windows\\System32\\notepad.exe", NULL, IID_PPV_ARGS(&pItem));
if (SUCCEEDED(hr))
{
IShellItemArray* pItems;
hr = SHCreateShellItemArrayFromShellItem(pItem, IID_PPV_ARGS(&pItems));
if (SUCCEEDED(hr))
{
DWORD dwError = 0;
hr = UacAuthorize(NULL, pItems, &dwError);
if (SUCCEEDED(hr))
{
std::cout << "UAC authorization succeeded." << std::endl;
}
else
{
std::cout << "UAC authorization failed with error code: " << dwError << std::endl;
}
pItems->Release();
}
pItem->Release();
}
CoUninitialize();
}
return 0;
}
```
该示例代码使用UacAuthorize函数请求UAC授权,以便打开Windows系统中的记事本应用程序。如果授权成功,则输出“UAC authorization succeeded.”,否则输出“UAC authorization failed with error code:”和错误代码。
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