subject_14689.htm

一些关于vc的问答

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序号：14689 发表者：牙齿 发表日期：2002-09-10 15:53:54
<br>主题：如何得到本地IP地址
<br>内容：请问如何得到本地ip地址？
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回复者：Yee Wang 回复日期：2002-09-10 16:09:47
<br>内容：ping localhost
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<font color=red>答案被接受</font><br>回复者：东方红 回复日期：2002-09-10 16:15:35
<br>内容：&nbsp;&nbsp;&nbsp;&nbsp;WORD wVersionRequested;<BR>&nbsp;&nbsp;&nbsp;&nbsp;WSADATA wsaData;<BR>&nbsp;&nbsp;&nbsp;&nbsp;char m_CName[255];<BR>&nbsp;&nbsp;&nbsp;&nbsp;CString m_CIP;<BR>&nbsp;&nbsp;&nbsp;&nbsp;PHOSTENT hostinfo;<BR>&nbsp;&nbsp;&nbsp;&nbsp;wVersionRequested = MAKEWORD( 2, 0 );<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;if ( WSAStartup( wVersionRequested, &wsaData ) == 0 ) <BR>&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if( gethostname ( m_CName, sizeof(m_CName)) == 0) <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if((hostinfo = gethostbyname(m_CName)) != NULL) <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; m_CIP = inet_ntoa (*(struct in_addr *)*hostinfo-&gt;h_addr_list);<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;WSACleanup( );<BR>&nbsp;&nbsp;&nbsp;&nbsp;}
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回复者：胡言 回复日期：2002-09-10 16:39:21
<br>内容：在dos中，输入“ipconfig”就可以了。这是最简单的方法了。
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