C# 搜索IP地址的地理位置

2012/11/28 15:44
阅读数 149
 

//SearchIPAdress 类(SearchIPAdress.cs)

using System;

using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace QQClient
{
    public partial class SearchIPAdress : Form
    {
        public SearchIPAdress()
        {
            InitializeComponent();
            initData();
        }
        void initData() {
            string outIP = ClassIPSearch.getOutIP();
            textBoxInnerIP.Text = ClassIPSearch.GetInnerIP();
            textBoxOutIP.Text = outIP;
            string location = ClassIPSearch.getOutLocation(outIP);
            labelLocation.Text = location;
        }


        private void buttonSearch1_Click(object sender, EventArgs e)
        {
            textBoxOutIP.Text = ClassIPSearch.getOutIP();
        }

        private void buttonSearch2_Click(object sender, EventArgs e)
        {
            string outIP2 = textBoxOutIP2.Text.ToString();
            if (outIP2 == "" || outIP2 == null) {
                outIP2 = textBoxInnerIP2.Text.ToString();
            }
            string location2 = ClassIPSearch.getOutLocation(outIP2);
            labelLocation2.Text = location2;
            if (outIP2.Equals(textBoxOutIP.Text.ToString()) || location2.Equals("本地局域网"))
                textBoxYN.Text = "是";
            else
                textBoxYN.Text = "不是";
        }
        
    }

}

//ClassIPSearch类

using System;
using System.Collections.Generic;
using System.Web;
using System.Text.RegularExpressions;
using System.Collections;
using System.Net;
using System.Windows.Forms;
using System.Text;

namespace QQClient
{
    public class ClassIPSearch {        
        // 获取外网IP
        public static string getOutIP()
        {           
            string strUrl = "http://www.ip138.com/ip2city.asp"; //获得IP的网址了
            Uri uri = new Uri(strUrl);
            System.Net.WebRequest wr = System.Net.WebRequest.Create(uri);
            System.IO.Stream s = wr.GetResponse().GetResponseStream();
            System.IO.StreamReader sr = new System.IO.StreamReader(s, Encoding.Default);
            string all = sr.ReadToEnd(); //读取网站的数据
            int i = all.IndexOf("[") + 1;
            string tempip = all.Substring(i, 15);
            string ip = tempip.Replace("]", "").Replace(" ", "");//找出i            
            return ip;
        }
        // 获取本机的地理位置
        public static string getOutLocation(string ipAddress)
        {
            string m_Location = "", m_IpAddress = "", m_Response = "";
            m_IpAddress = ipAddress.Trim();
            WebClient client = new WebClient();
            client.Encoding = System.Text.Encoding.GetEncoding("GB2312");

            string url = "http://www.ip138.com/ips.asp";
            string post = "ip=" + ipAddress + "&action=2";
            client.Headers.Set("Content-Type", "application/x-www-form-urlencoded");        
            string response = client.UploadString(url, post);                                
            m_Response = response;
            string p = @"<li>参考数据一:(?<location>[^<>]+?)</li>";
            Match match = Regex.Match(response, p);                                        
            m_Location = match.Groups["location"].Value.Trim();
            return m_Location;
        }
        //本机局域网IP
        public static string GetInnerIP()
        {      
            IPHostEntry ipEntry = Dns.GetHostEntry(Dns.GetHostName()); //取得本机IP
            return  ipEntry.AddressList[0].ToString();
        }  

    }
}

//设计代码(SearchIPAdress.Designer.cs)

namespace QQClient
{
    partial class SearchIPAdress
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.textBoxInnerIP = new System.Windows.Forms.TextBox();
            this.label1 = new System.Windows.Forms.Label();
            this.label2 = new System.Windows.Forms.Label();
            this.buttonSearch2 = new System.Windows.Forms.Button();
            this.label3 = new System.Windows.Forms.Label();
            this.textBoxOutIP = new System.Windows.Forms.TextBox();
            this.textBoxOutIP2 = new System.Windows.Forms.TextBox();
            this.label4 = new System.Windows.Forms.Label();
            this.label5 = new System.Windows.Forms.Label();
            this.textBoxInnerIP2 = new System.Windows.Forms.TextBox();
            this.buttonSearch1 = new System.Windows.Forms.Button();
            this.label6 = new System.Windows.Forms.Label();
            this.labelLocation = new System.Windows.Forms.Label();
            this.labelLocation2 = new System.Windows.Forms.Label();
            this.label8 = new System.Windows.Forms.Label();
            this.label10 = new System.Windows.Forms.Label();
            this.label11 = new System.Windows.Forms.Label();
            this.textBoxYN = new System.Windows.Forms.TextBox();
            this.SuspendLayout();
            //
            // textBoxInnerIP
            //
            this.textBoxInnerIP.BackColor = System.Drawing.Color.White;
            this.textBoxInnerIP.Font = new System.Drawing.Font("宋体", 13F);
            this.textBoxInnerIP.Location = new System.Drawing.Point(232, 74);
            this.textBoxInnerIP.MaxLength = 15;
            this.textBoxInnerIP.Name = "textBoxInnerIP";
            this.textBoxInnerIP.ReadOnly = true;
            this.textBoxInnerIP.Size = new System.Drawing.Size(162, 27);
            this.textBoxInnerIP.TabIndex = 0;
            //
            // label1
            //
            this.label1.AutoSize = true;
            this.label1.Font = new System.Drawing.Font("宋体", 21.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label1.Location = new System.Drawing.Point(88, 19);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(315, 29);
            this.label1.TabIndex = 1;
            this.label1.Text = "搜索IP地址的地理位置";
            //
            // label2
            //
            this.label2.AutoSize = true;
            this.label2.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label2.Location = new System.Drawing.Point(54, 79);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(172, 19);
            this.label2.TabIndex = 2;
            this.label2.Text = "您的内网IP地址是:";
            //
            // buttonSearch2
            //
            this.buttonSearch2.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.buttonSearch2.Location = new System.Drawing.Point(411, 241);
            this.buttonSearch2.Name = "buttonSearch2";
            this.buttonSearch2.Size = new System.Drawing.Size(75, 29);
            this.buttonSearch2.TabIndex = 7;
            this.buttonSearch2.Text = "查询";
            this.buttonSearch2.UseVisualStyleBackColor = true;
            this.buttonSearch2.Click += new System.EventHandler(this.buttonSearch2_Click);
            //
            // label3
            //
            this.label3.AutoSize = true;
            this.label3.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label3.Location = new System.Drawing.Point(54, 119);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(172, 19);
            this.label3.TabIndex = 10;
            this.label3.Text = "您的外网IP地址是:";
            //
            // textBoxOutIP
            //
            this.textBoxOutIP.BackColor = System.Drawing.Color.White;
            this.textBoxOutIP.Font = new System.Drawing.Font("宋体", 13F);
            this.textBoxOutIP.Location = new System.Drawing.Point(232, 112);
            this.textBoxOutIP.MaxLength = 15;
            this.textBoxOutIP.Name = "textBoxOutIP";
            this.textBoxOutIP.ReadOnly = true;
            this.textBoxOutIP.Size = new System.Drawing.Size(162, 27);
            this.textBoxOutIP.TabIndex = 11;
            //
            // textBoxOutIP2
            //
            this.textBoxOutIP2.BackColor = System.Drawing.Color.White;
            this.textBoxOutIP2.Font = new System.Drawing.Font("宋体", 13F);
            this.textBoxOutIP2.ForeColor = System.Drawing.SystemColors.WindowText;
            this.textBoxOutIP2.Location = new System.Drawing.Point(238, 242);
            this.textBoxOutIP2.MaxLength = 15;
            this.textBoxOutIP2.Name = "textBoxOutIP2";
            this.textBoxOutIP2.Size = new System.Drawing.Size(162, 27);
            this.textBoxOutIP2.TabIndex = 15;
            this.textBoxOutIP2.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
            //
            // label4
            //
            this.label4.AutoSize = true;
            this.label4.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label4.Location = new System.Drawing.Point(59, 244);
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size(172, 19);
            this.label4.TabIndex = 14;
            this.label4.Text = "他的外网IP地址是:";
            //
            // label5
            //
            this.label5.AutoSize = true;
            this.label5.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label5.Location = new System.Drawing.Point(58, 204);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(172, 19);
            this.label5.TabIndex = 13;
            this.label5.Text = "他的内网IP地址是:";
            //
            // textBoxInnerIP2
            //
            this.textBoxInnerIP2.BackColor = System.Drawing.Color.White;
            this.textBoxInnerIP2.Font = new System.Drawing.Font("宋体", 13F);
            this.textBoxInnerIP2.ForeColor = System.Drawing.SystemColors.WindowText;
            this.textBoxInnerIP2.Location = new System.Drawing.Point(238, 202);
            this.textBoxInnerIP2.MaxLength = 15;
            this.textBoxInnerIP2.Name = "textBoxInnerIP2";
            this.textBoxInnerIP2.Size = new System.Drawing.Size(162, 27);
            this.textBoxInnerIP2.TabIndex = 12;
            this.textBoxInnerIP2.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
            //
            // buttonSearch1
            //
            this.buttonSearch1.Enabled = false;
            this.buttonSearch1.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.buttonSearch1.Location = new System.Drawing.Point(410, 73);
            this.buttonSearch1.Name = "buttonSearch1";
            this.buttonSearch1.Size = new System.Drawing.Size(75, 29);
            this.buttonSearch1.TabIndex = 16;
            this.buttonSearch1.Text = "查询";
            this.buttonSearch1.UseVisualStyleBackColor = true;
            this.buttonSearch1.Click += new System.EventHandler(this.buttonSearch1_Click);
            //
            // label6
            //
            this.label6.AutoSize = true;
            this.label6.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label6.Location = new System.Drawing.Point(75, 159);
            this.label6.Name = "label6";
            this.label6.Size = new System.Drawing.Size(152, 19);
            this.label6.TabIndex = 17;
            this.label6.Text = "您的地理位置是:";
            //
            // labelLocation
            //
            this.labelLocation.AutoSize = true;
            this.labelLocation.Font = new System.Drawing.Font("宋体", 14F);
            this.labelLocation.Location = new System.Drawing.Point(228, 159);
            this.labelLocation.Name = "labelLocation";
            this.labelLocation.Size = new System.Drawing.Size(85, 19);
            this.labelLocation.TabIndex = 18;
            this.labelLocation.Text = "地理位置";
            //
            // labelLocation2
            //
            this.labelLocation2.AutoSize = true;
            this.labelLocation2.Font = new System.Drawing.Font("宋体", 14F);
            this.labelLocation2.Location = new System.Drawing.Point(235, 283);
            this.labelLocation2.Name = "labelLocation2";
            this.labelLocation2.Size = new System.Drawing.Size(85, 19);
            this.labelLocation2.TabIndex = 20;
            this.labelLocation2.Text = "地理位置";
            //
            // label8
            //
            this.label8.AutoSize = true;
            this.label8.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label8.Location = new System.Drawing.Point(82, 283);
            this.label8.Name = "label8";
            this.label8.Size = new System.Drawing.Size(152, 19);
            this.label8.TabIndex = 19;
            this.label8.Text = "您的地理位置是:";
            //
            // label10
            //
            this.label10.AutoSize = true;
            this.label10.Font = new System.Drawing.Font("宋体", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.label10.Location = new System.Drawing.Point(160, 316);
            this.label10.Name = "label10";
            this.label10.Size = new System.Drawing.Size(66, 19);
            this.label10.TabIndex = 21;
            this.label10.Text = "他与您";
            //
            // label11
            //
            this.label11.AutoSize = true;
            this.label11.Font = new System.Drawing.Font("宋体", 14F);
            this.label11.Location = new System.Drawing.Point(329, 317);
            this.label11.Name = "label11";
            this.label11.Size = new System.Drawing.Size(180, 19);
            this.label11.TabIndex = 23;
            this.label11.Text = "在同一个局域网内。";
            //
            // textBoxYN
            //
            this.textBoxYN.Font = new System.Drawing.Font("宋体", 14F);
            this.textBoxYN.Location = new System.Drawing.Point(238, 314);
            this.textBoxYN.Multiline = true;
            this.textBoxYN.Name = "textBoxYN";
            this.textBoxYN.Size = new System.Drawing.Size(82, 27);
            this.textBoxYN.TabIndex = 24;
            this.textBoxYN.Text = "是/不是";
            this.textBoxYN.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
            //
            // SearchIPAdress
            //
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(569, 355);
            this.Controls.Add(this.textBoxYN);
            this.Controls.Add(this.label11);
            this.Controls.Add(this.label10);
            this.Controls.Add(this.labelLocation2);
            this.Controls.Add(this.label8);
            this.Controls.Add(this.labelLocation);
            this.Controls.Add(this.label6);
            this.Controls.Add(this.buttonSearch1);
            this.Controls.Add(this.textBoxOutIP2);
            this.Controls.Add(this.label4);
            this.Controls.Add(this.label5);
            this.Controls.Add(this.textBoxInnerIP2);
            this.Controls.Add(this.textBoxOutIP);
            this.Controls.Add(this.label3);
            this.Controls.Add(this.buttonSearch2);
            this.Controls.Add(this.label2);
            this.Controls.Add(this.label1);
            this.Controls.Add(this.textBoxInnerIP);
            this.MinimumSize = new System.Drawing.Size(512, 332);
            this.Name = "SearchIPAdress";
            this.Text = "AddIPAdress";
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.Button buttonSearch2;
        public System.Windows.Forms.TextBox textBoxInnerIP;
        private System.Windows.Forms.Label label3;
        public System.Windows.Forms.TextBox textBoxOutIP;
        public System.Windows.Forms.TextBox textBoxOutIP2;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.Label label5;
        public System.Windows.Forms.TextBox textBoxInnerIP2;
        private System.Windows.Forms.Button buttonSearch1;
        private System.Windows.Forms.Label label6;
        private System.Windows.Forms.Label labelLocation;
        private System.Windows.Forms.Label labelLocation2;
        private System.Windows.Forms.Label label8;
        private System.Windows.Forms.Label label10;
        private System.Windows.Forms.Label label11;
        private System.Windows.Forms.TextBox textBoxYN;
    }
}

效果图:




原文链接: http://blog.csdn.net/mypc2010/article/details/7038979
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