MFC IP Address Control 获取本机IP地址

最新推荐文章于 2025-02-18 00:15:00 发布

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最新推荐文章于 2025-02-18 00:15:00 发布

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分类专栏： c++ 文章标签： mfc 本机IP地址 IP Address Control

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//SetAddress  IP Address Control
//m_IPCon为IP Address Control控件变量


#include <winsock2.h>
#pragma comment (lib,"ws2_32")

    WSADATA wsData;  
    WSAStartup(MAKEWORD(2,2), &wsData); 


char localname[256];
gethostname(localname,256);
HOSTENT *pHost;
pHost = gethostbyname(localname);


m_IPCon.SetAddress(htonl(inet_addr(inet_ntoa(*(in_addr*)pHost->h_addr_list[0]))));   



//htonl(inet_addr(inet_ntoa(*(in_addr*)pHost->h_addr_list[0])))这是关键

还有另一篇文章：blog.youkuaiyun.com/snsn1984/article/details/5585490比较详细