原文链接地址:https://blog.csdn.net/just_do_1122/article/details/78031024

实现功能

    无线网卡列表

    无线热点扫面

    无线连接（有密码，配置文件连接方式）

    无线断开

    重命名本地无线名（两种方式）

    删除无线配置文件

    开启和关闭无线网卡

Native Wifi 简介

    是提供给软件开发者来开发windows 无线管理的一系列API。编程人员可以通过这些函数来进行相关的无线管理，当然我们还可以通过netsh终端命令来管理，这对于非编程人员就可以简单的实现，具体可以查阅相关资料去了解。

    API如下：

无线的连接相关知识

 

 

 

从windows的无线网络属性设置窗口来对比，在API编程中，同样有个配置文件来设置这些属性的，那就是profile文件，通过编写xml文件来设置相关属性。

WLAN_profile Schema Elements [xml配置文件编写格式]：

    

Wireless Profile Samples[无线配置文件例程]

1 
        2 
       
         3     
        
         SampleWPA2PSK
         4     
        
          5         
         
           6             
          
           SampleWPA2PSK
           7         
          8     
         9     
        
         ESS
        10     
        
         auto
        11     
        
         false
        12     
        
         13         
         
          14             
          
           15                 
           
            WPA2PSK
           16                 
           
            AES
           17                 
           
            false
           18             
          19  
          
           20      
           
            passPhrase
           21      
           
            false
           22      
            
             
           23  
          24          
         25     
        26 
       

注：

【加密类型设置】

       
        AES
       

【安全类型设置】

        
         WPAPSK
        

Value	Description
open	Open 802.11 authentication.
shared	Shared 802.11 authentication.
WPA	WPA-Enterprise 802.11 authentication.
WPAPSK	WPA-Personal 802.11 authentication.
WPA2	WPA2-Enterprise 802.11 authentication.
WPA2PSK	WPA2-Personal 802.11 authentication.

具体功能编程实现(QTCtreator 5.xx)

    .pro文件

LIBS+=$$quote(E:/qt/2015-4-9/WlanGetProfileTest/WlanGetProfileTest/lib/wlanapi.lib)

LIBS+=$$quote(E:/qt/2015-4-9/WlanGetProfileTest/WlanGetProfileTest/lib/OLE32.lib)

包含头文件

#include
         

#include
         

1 程序实现（终端打印信息）  2 #include
         
            3 #include
          
             4 #include
           
              5 #include
            
               6   7 //无线连接状态  8 intlistenStatus()  9 { 10     HANDLEhClient=NULL; 11     DWORDdwMaxClient=2; 12     DWORDdwCurVersion=0; 13     DWORDdwResult=0; 14     intiRet=0; 15     WCHARGuidString[39]={
       0}; 16     //ListenthestatusoftheAPyouconnected. 17     while(1){ 18         Sleep(5000); 19         PWLAN_INTERFACE_INFO_LISTpIfList=NULL; 20         PWLAN_INTERFACE_INFOpIfInfo=NULL; 21  22         dwResult=WlanOpenHandle(dwMaxClient,NULL,&dwCurVersion,&hClient); 23         if(dwResult!=ERROR_SUCCESS){ 24             wprintf(L"WlanOpenHandlefailedwitherror:%u\n",dwResult); 25             return1; 26         } 27         //获取无线网卡列表 28         dwResult=WlanEnumInterfaces(hClient,NULL,&pIfList); 29         if(dwResult!=ERROR_SUCCESS){ 30             wprintf(L"WlanEnumInterfacesfailedwitherror:%u\n",dwResult); 31             return1; 32         }else{ 33             wprintf(L"NumEntries:%lu\n",pIfList->dwNumberOfItems); 34             wprintf(L"CurrentIndex:%lu\n\n",pIfList->dwIndex); 35             inti; 36             for(i=0;i<(int)pIfList->dwNumberOfItems;i++){ 37                 pIfInfo=(WLAN_INTERFACE_INFO*)&pIfList->InterfaceInfo[i]; 38                 wprintf(L"InterfaceIndex[%u]:\t%lu\n",i,i); 39                 iRet=StringFromGUID2(pIfInfo->InterfaceGuid,(LPOLESTR)&GuidString, 40                     sizeof(GuidString)/sizeof(*GuidString)); 41                 if(iRet==0) 42                     wprintf(L"StringFromGUID2failed\n"); 43                 else{ 44                     wprintf(L"InterfaceGUID[%d]:%S\n",i,GuidString); 45                 } 46                 wprintf(L"InterfaceDescription[%d]:%S",i, 47                     pIfInfo->strInterfaceDescription); 48                 wprintf(L"\n"); 49                 wprintf(L"InterfaceState[%d]:\t",i); 50                 switch(pIfInfo->isState){ 51 casewlan_interface_state_not_ready: 52                     wprintf(L"Notready\n"); 53                     break; 54 casewlan_interface_state_connected: 55                     wprintf(L"Connected\n"); 56                     break; 57 casewlan_interface_state_ad_hoc_network_formed: 58                     wprintf(L"Firstnodeinaadhocnetwork\n"); 59                     break; 60 casewlan_interface_state_disconnecting: 61                     wprintf(L"Disconnecting\n"); 62                     break; 63 casewlan_interface_state_disconnected: 64                     wprintf(L"Notconnected\n"); 65                     break; 66 casewlan_interface_state_associating: 67                     wprintf(L"Attemptingtoassociatewithanetwork\n"); 68                     break; 69 casewlan_interface_state_discovering: 70                     wprintf(L"Autoconfigurationisdiscoveringsettingsforthenetwork\n"); 71                     break; 72 casewlan_interface_state_authenticating: 73                     wprintf(L"Inprocessofauthenticating\n"); 74                     break; 75 default: 76     wprintf(L"Unknownstate%ld\n",pIfInfo->isState); 77     break; 78                 } 79             } 80         } 81     } 82 } 83 intmain() 84 { 85     HANDLEhClient=NULL; 86     DWORDdwMaxClient=2; 87     DWORDdwCurVersion=0; 88     DWORDdwResult=0; 89     PWLAN_INTERFACE_INFO_LISTpIfList=NULL; 90     //opensaconnectiontotheserver. 91     dwResult=WlanOpenHandle(dwMaxClient,NULL,&dwCurVersion,&hClient); 92     if(dwResult!=ERROR_SUCCESS){ 93         wprintf(L"WlanOpenHandlefailedwitherror:%u\n",dwResult); 94         return1; 95     } 96     //enumeratesallofthewirelessLANinterfacescurrentlyenabledonthelocalcomputer. 97     dwResult=WlanEnumInterfaces(hClient,NULL,&pIfList); 98     if(dwResult!=ERROR_SUCCESS){ 99         wprintf(L"WlanEnumInterfacesfailedwitherror:%u\n",dwResult);100         return1;101     }else{102         //disconnectsaninterfacefromitscurrentnetwork.103         dwResult=WlanDisconnect(hClient,&pIfList->InterfaceInfo[0].InterfaceGuid,NULL);//DISCONNECTFIRST104         if(dwResult!=ERROR_SUCCESS)105         {106             printf("WlanDisconnectfailedwitherror:%lu\n",dwResult);107             return-1;108         }109         //retrievethelistofavailablenetworksonawirelessLANinterface.110         PWLAN_AVAILABLE_NETWORK_LISTpWLAN_AVAILABLE_NETWORK_LIST=NULL;111         dwResult=WlanGetAvailableNetworkList(hClient,&pIfList->InterfaceInfo[0].InterfaceGuid,112             0,113             NULL,&pWLAN_AVAILABLE_NETWORK_LIST);114         if(dwResult!=ERROR_SUCCESS)115         {116             printf("WlanGetAvailableNetworkListfailedwitherror:%lu\n",dwResult);117             WlanFreeMemory(pWLAN_AVAILABLE_NETWORK_LIST);118             return-1;119         }120         //connectawlan121         LPCWSTRprofileXml;122         std::wstringstrHead=123             L"
             \124              
             
              \125              
              
               SampleWPA2PSK
              \126              
              
               \127 
               
                \128 
                
                 CJLU
                \129 
               \130 
              \131              
              
               ESS
              \132              
              
               auto
              \133              
              
               false
              \134              
              
               \135 
               
                \136 
                
                 \137 
                 
                  WPA2PSK
                 \138 
                 
                  AES
                 \139 
                 
                  false
                 \140 
                \141 
                
                 \142 
                 
                  passPhrase
                 \143 
                 
                  false
                 \144 
                 
                  5566778899
                 \145 
                \146 
               \147 
              \148              ";149         profileXml=strHead.c_str();150         WLAN_REASON_CODEWlanreason;151         //如果
              
               auto
              ，为自动连接，则下面的一步可以连接上无线152         dwResult=WlanSetProfile(hClient,153             &(pIfList->InterfaceInfo[0].InterfaceGuid),154             0,profileXml,NULL,TRUE,NULL,&Wlanreason);155         if(ERROR_SUCCESS!=dwResult)156         {157             printf("wlansetprofilefailed%lu.\r\n",dwResult);158         }159         //删除无线配置文件160         /*161         LPCWSTRprofileName;162         LPCWSTRnewProfileName;163         std::wstringstrprofileName=L"SampleWPA2PSK";164         std::wstringstrNewProfileName=L"test";165         profileName=strprofileName.c_str();166         newProfileName=strNewProfileName.c_str();167         dwResult=WlanDeleteProfile(hClient,168         &(pIfList->InterfaceInfo[0].InterfaceGuid),169         profileName,NULL);170         if(ERROR_SUCCESS!=dwResult)171         {172         printf("wlandeleteprofilefailed%lu.\r\n",dwResult);173         }174         */175         /*176         //重命名无线配置文件，其实只是新建了一个配置文件，并无重命名(更改了wlanapi.h,将此函数换了条件编译位置)177         dwResult=WlanRenameProfile(hClient,178         &(pIfList->InterfaceInfo[0].InterfaceGuid),179         profileName,180         newProfileName,181         NULL182         );183         if(ERROR_SUCCESS!=dwResult)184         {185         printf("wlanRenameprofilefailed%lu.\r\n",dwResult);186         }187         */188         //网卡关闭和开启（关闭了，就开不了了，除非获取了InterfaceGuid189         //然后可以关闭再开启。用fn+F2手动开启）190         WLAN_PHY_RADIO_STATEstate;191         state.dwPhyIndex=0;192         state.dot11SoftwareRadioState=dot11_radio_state_on;193         PVOIDpData=&state;194         dwResult=WlanSetInterface(hClient,&pIfList->InterfaceInfo[0].InterfaceGuid,195             wlan_intf_opcode_radio_state,sizeof(WLAN_PHY_RADIO_STATE),pData,NULL);196         if(dwResult!=ERROR_SUCCESS)197         {198             wprintf(L"setstatefailed!erris%d\n",dwResult);199         }200     }201     dwResult=WlanCloseHandle(hClient,NULL);202     if(dwResult!=ERROR_SUCCESS)203     {204         wprintf(L"WlanCloseHandlefailed%lu.\r\n",dwResult);205     }206     listenStatus();207     if(pIfList!=NULL){208         WlanFreeMemory(pIfList);209         pIfList=NULL;210     }211     return0;212 }