获取本地网络信息
- /Files/duzouzhe/iphlpapi.rar
最近要写的程序里需要获得主机的MAC地址...我查了很久终于找到了..下面这个就要用于获得网络相关的信息.我并没有组织成类只是将获取方法写了出来....等有时间再组织吧 ^_^
刚开始用vc6编写时总是提示没有找到Iphlpapi.h这个头文件..原来是我的sdk版本太低,最后我下载了这些头文件.
主要通过获得IP_ADAPTER_INFO结构获得
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typedef struct _IP_ADAPTER_INFO {
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struct _IP_ADAPTER_INFO* Next;//链表指针域,通过这个来遍历静态键表
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DWORD ComboIndex;//保留未用
5![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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char AdapterName[MAX_ADAPTER_NAME_LENGTH + 4];//网卡名
7![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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char Description[MAX_ADAPTER_DESCRIPTION_LENGTH + 4];//对网卡的描述
9![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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UINT AddressLength;//物理地址的长度,通过这个显示下面数组中的物理地址
11![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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BYTE Address[MAX_ADAPTER_ADDRESS_LENGTH];//物理地址,每个字节存放一个十六进制的数值,配合上一个数据域在printf中用x格式把每个字节输出。
13![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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DWORD Index;//网卡索引号
15![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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UINT Type;//网卡类型
17![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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UINT DhcpEnabled;//是否启用了DHCP动态IP分配
19![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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PIP_ADDR_STRING CurrentIpAddress;//当前使用的IP地址
21![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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IP_ADDR_STRING IpAddressList;//绑定到此网卡的IP地址链表,重要项目
23![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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IP_ADDR_STRING GatewayList;//网关地址链表,重要项目
25![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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IP_ADDR_STRING DhcpServer;//DHCP服务器地址,只有在DhcpEnabled==TRUE的情况下才有效
27![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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BOOL HaveWins;//是否启用了WINS
29![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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IP_ADDR_STRING PrimaryWinsServer;//主WINS地址
31![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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IP_ADDR_STRING SecondaryWinsServer;//辅WINS地址
33![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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time_t LeaseObtained;//当前DHCP租借获取的时间
35![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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time_t LeaseExpires;//当前DHCP租借失效时间。这两个数据结构只有在启用了DHCP时才有用。
37![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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} IP_ADAPTER_INFO, *PIP_ADAPTER_INFO;
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引用:
#include <Iphlpapi.h>
#pragma comment(lib, "Iphlpapi.lib")
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void CArpTestDlg::OnButton1()
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{
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// TODO: Add your control notification handler code here
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IP_ADAPTER_INFO AdapterInfo,*pAdapterInfo;
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ULONG ulLen = sizeof(AdapterInfo);
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//先得到所需要的结构的大小
..ulLen
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DWORD dwRet=GetAdaptersInfo(NULL,&ulLen);
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BYTE *pAdapterListBuffer=new BYTE[ulLen];
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dwRet=GetAdaptersInfo((PIP_ADAPTER_INFO)pAdapterListBuffer,&ulLen);
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if (ERROR_SUCCESS==dwRet)
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{
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CString strErr;
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pAdapterInfo=(PIP_ADAPTER_INFO)pAdapterListBuffer;
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while (pAdapterInfo)
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{
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//AdapterName[网卡名]
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strErr.Format("%s",pAdapterInfo->AdapterName);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
23![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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//Description[适配器描述]
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strErr.Format("%s",pAdapterInfo->Description);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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//MAC
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strErr.Format("%02x%02x%02x%02x%02x%02x",
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pAdapterInfo->Address[0],
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pAdapterInfo->Address[1],
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pAdapterInfo->Address[2],
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pAdapterInfo->Address[3],
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pAdapterInfo->Address[4],
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pAdapterInfo->Address[5]
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);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
40![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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//Adapter Type[适配器类型]
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/*
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MIB_IF_TYPE_OTHER 1
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MIB_IF_TYPE_ETHERNET 6
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MIB_IF_TYPE_TOKENRING 9
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MIB_IF_TYPE_FDDI 15
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MIB_IF_TYPE_PPP 23
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MIB_IF_TYPE_LOOPBACK 24
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MIB_IF_TYPE_SLIP 28
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*/
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strErr.Format("%d",pAdapterInfo->Type);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
54![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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//DhcpEnabled[是否启动Dhcp]
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strErr.Format("%d",pAdapterInfo->DhcpEnabled);
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if ("1"==strErr)
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{
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//当前DHCP租借获取的时间
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strErr.Format("%ld",pAdapterInfo->LeaseObtained);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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//当前DHCP租借失效时间
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strErr.Format("%ld",pAdapterInfo->LeaseExpires);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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}
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m_ctrlList.InsertString(0,strErr);
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strErr="";
70![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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//IP address[ip地址]
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strErr.Format("%s",pAdapterInfo->IpAddressList.IpAddress.String);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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//Sub Make[子网掩码]
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strErr.Format("%s",pAdapterInfo->IpAddressList.IpMask.String);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
79![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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//Gateway[网关地址]
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strErr.Format("%s",pAdapterInfo->GatewayList.IpAddress.String);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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//DhcpServer[Dhcp地址]
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strErr.Format("%s",pAdapterInfo->DhcpServer.IpAddress.String);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
89![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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//Wins[是否启用了WINS]
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if (true==AdapterInfo.HaveWins)
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{
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m_ctrlList.InsertString(0,"true");
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//主Wins地址
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strErr.Format("%s",pAdapterInfo->PrimaryWinsServer.IpAddress.String);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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//辅Wins地址
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strErr.Format("%s",pAdapterInfo->SecondaryWinsServer.IpAddress.String);
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m_ctrlList.InsertString(0,strErr);
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strErr="";
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}
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else
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m_ctrlList.InsertString(0,"false");
106![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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pAdapterInfo=pAdapterInfo->Next;
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}
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}
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delete pAdapterListBuffer;
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}
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注:
vc6 的sdk还是98年的现在很多程序在vc6下都调不通.一般需要升级sdk...当然也可以用vs2005或更高版本.不过有些人比较喜欢vc6 的简约..呵呵..^_^.我比较喜欢.虽然装了vs2008...但是还是用vc6....