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System.Net.Dns.GetHostByName(System.Net.Dns.GetHostName()).AddressList[0].ToString();

System.Net.Dns.GetHostByName(System.Net.Dns.GetHostName()).AddressList[0].ToString()
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C# code:
string strHostName = Dns.GetHostName(); //µÃµ½±¾»úµÄÖ÷»úÃû
IPHostEntry ipEntry = Dns.GetHostByName(strHostName); //È¡µÃ±¾»úIP
string strAddr = ipEntry.AddressList[0].ToString(); //¼ÙÉè±¾µØÖ÷»úΪµ¥Íø¿¨


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DnsÀàÖ÷ÒªÊÇ´ÓÓòÃûϵͳ(DNS)ÖмìË÷¹ØÓÚÌØ¶¨Ö÷»úµÄÐÅÏ¢,ÉÏÃæµÄ´úÂëµÚÒ»Ðоʹӱ¾µØµÄDNSÖмìË÷³ö±¾µØÖ÷»úÃû.
IPHostEntryÀàÔò½«Ò»¸öÓòÃûϵͳ»òÖ÷»úÃûÓëÒ»×éIPµØÖ·Ïà¹ØÁª,ËüÓëDNSÀàÒ»ÆðʹÓÃ,ÓÃÓÚ»ñÈ¡Ö÷»úµÄIPµØÖ·×é.
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c# Winform ´¥ÃþÆÁ³ÌÐò - .NET¼¼Êõ / C#

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