2014最新QQWry.Dat 下载

QQWry.Dat 是免费的 IP 库 相对于webservices，在本地用ip库根据ip判断地区是最快的。 .Net代码： /*********************************************************************** * * CLR 版本: 4.0.30319.235 * 命名空间: Car.Plugins * 文 件 名: QQWry * 创建时间: 2011/11/4 14:58:34 * 版权所有: 王彦杰 * 电子邮件: 0106248486@163.com * 个人签名: 欲求仙道，先修人道。苍天弃吾，吾宁成魔。 * ************************************************************************/ #region using using System; using System.IO; using System.Text; using System.Text.RegularExpressions; #endregion namespace Car.Plugin { /// /// /// public class QQWry { public class IpLocation { private string _ip; private string _country; private string _local; public string IP { get { return _ip; } set { _ip = value; } } public string Country { get { return _country; } set { _country = value; } } public string Local { get { return _local; } set { _local = value; } } } public class QQWryLocator { private byte[] data; private Regex regex = new Regex(@"(((\d{1,2})|(1\d{2})|(2[0-4]\d)|(25[0-5]))\.){3}((\d{1,2})|(1\d{2})|(2[0-4]\d)|(25[0-5]))"); private long firstStartIpOffset; private long lastStartIpOffset; private long ipCount; public long Count { get { return ipCount; } } public QQWryLocator(string dataPath) { using (FileStream fs = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read)) { data = new byte[fs.Length];