从本地管理员组中获取用户 [英] Fetch users from local administrator group

问题描述

Hello Guys，



我正在尝试用C ++编写代码来从本地管理员组中获取用户。在编译时我收到链接器错误说

Hello Guys,

I'm trying to write a code in C++ to fetch users from local administrators group. While compiling I get a linker error saying

D:\Reference\CCPP\Get Local Admin Users\main.o	main.c:(.text+0x68): undefined reference to `NetLocalGroupGetMembers'

lmaccess.h文件确实有这个函数的声明。没有出错的地方。

lmaccess.h file do have a declaration for this function. Not getting where it is going wrong.

#include <stdio.h>
#include <windows.h>
#include <lmaccess.h>

int main(int argc, char **argv)
{
	LPCWSTR servername = NULL;
	LPCWSTR *localgroupname = (LPCWSTR *)"Administrators";
	DWORD LEVEL = 0;
	LPBYTE *bufptr;
	LPDWORD entriesread;
	LPDWORD totalentries;
	NET_API_STATUS RET;
	
	RET = NetLocalGroupGetMembers(servername, *localgroupname, LEVEL, bufptr, MAX_PREFERRED_LENGTH, entriesread, totalentries, 0);
	
	return 0;
}

我的尝试：



已验证lmaccess.h具有函数NetLocalGroupGetMembers的声明。

What I have tried:

Verified that lmaccess.h has the declaration for the function "NetLocalGroupGetMembers".

推荐答案

请参阅MSDN，了解 ^ ]。它声明该函数位于 Netapi32.dll 中。因此，您必须将您的应用程序与该DLL链接。最简单的解决方案是在您的一个源文件中使用pragma语句（另请参阅 comment（C / C ++） [ ^ ]）：

See the MSDN for the used function at NetLocalGroupGetMembers function (Windows)[^]. It states that the function is located in the Netapi32.dll. So you have to link your application against that DLL. The simplest solution is using a pragma statement in one of your source files (see also comment (C/C++)[^]):

#pragma comment(lib, "Netapi32")

或者使用项目设置将其添加到项目中。

Alternatively add it to your project using the project settings.

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