定位客户的IP和来源

地址：http://www.iwcn.net/attachments/month_0612/g200612161210.rar<br>在项目中添加引用，引用<span style="color: rgb(255, 0, 0); background-color: rgb(204, 255, 204);">IPLocation.dll</span><br><span style="color: rgb(255, 0, 0);">添加引用：using IPLocation;这是经过测试的引用，网上流传的</span>using IPLocation.IPLocation;是一种错误！<br>关键函数介绍：<br>IPLocate(Byval StrConn as string,Byval StrIp as string)<br>其中：StrConn 为数据库连接字符串，如：Server.MapPath("QQWry.Dat")<br> StrIP 为查询IP<br> 返回值是字符串型，是IP的地址<br>示例：<br> 将QQWry.Dat放在网站的根目录下<br> string conn, ipstr, addstr;<br> conn = Server.MapPath("QQWry.Dat");<br> ipstr = TextBox1.Text;<br> addstr = IPLocation.IPLocation.IPLocate(conn, ipstr);<br> Label1.Text = "IP：" + ipstr + " <br> 地址：" + addstr;<br>