获取网络连接名称“本地连接”的两种方法



方法一：通过WMI得到连接属性NETCON_PROPERTIES，这个结构体定义如下：

typedef struct tagNETCON_PROPERTIES

    {

    GUID guidId;

    LPWSTR pszwName;

    LPWSTR pszwDeviceName;

    NETCON_STATUS Status;

    NETCON_MEDIATYPE MediaType;

    DWORD dwCharacter;

    CLSID clsidThisObject;

    CLSID clsidUiObject;

    } NETCON_PROPERTIES;

pszwName就是“本地连接”的网络连接名称。

给出控制台程序源码：

#include "stdafx.h"

#include

#pragma comment(lib,"Iphlpapi.lib")

#include

#pragma comment(lib,"Rpcrt4.lib")//GUID

#include //启用、禁用网卡

#pragma comment(lib,"ole32.lib")

#include

int main(int argc, char* argv[])

{

INetConnectionManager *pManager;

INetConnection *pConnection;

IEnumNetConnection *pEnum;

ULONG           celtFetched;

CoInitialize(NULL);

CoCreateInstance(CLSID_ConnectionManager,   NULL,   CLSCTX_SERVER,   IID_INetConnectionManager,   (void**)&pManager);

pManager->EnumConnections(NCME_DEFAULT,   &pEnum);

pManager->Release();   

while(   pEnum->Next(1,   &pConnection,   &celtFetched)   ==   S_OK   )

{

NETCON_PROPERTIES*   properties;

pConnection->GetProperties(&properties);

DWORD dwNum = WideCharToMultiByte(CP_OEMCP,NULL,properties->pszwName,-1,NULL,0,NULL,FALSE);

char *psText;

psText = new char[dwNum];

if(!psText)

{

delete []psText;

}

WideCharToMultiByte (CP_OEMCP,NULL,properties->pszwName,-1,psText,dwNum,NULL,FALSE);

printf(psText);

printf("\r\n");

delete []psText;

}

return 0;

}

方法二：通过注册表读取，路径如下：

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}

在这个键下面每一个网卡对应有一个子键Connection，再下一级就有一个Name的键值就是网络连接名称了。