C# 实时获取股票数据

能够实时获取股票数据

using System;
using System.Collections;
using System.Data;
using System.IO;
using System.Net;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApp2
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }
        string one;
        private void button1_Click（object sender EventArgs e）
        {
           
           // try
            //{
                one = （textBox1.Text.Substring（0 3））;
                if （one == “600“ || one == “601“ || one == “603“ || one == “900“）
                {
                    one = “sh“ + textBox1.Text;
                   
                    timer1.Start（）;
                }
                else if （one == “000“ || one == “200“）
                {
                    one = “sz“ + textBox1.Text;
                   
                    timer1.Start（）;
                }
                else
                {
                    //textBox1.Text = “请输入股票代码“;
                }

           // }
            //catch
           // {
              //  textBox1.Text = “请输入股票代码“;
            //}
        }
        private void getHTMLbyWebRequest（string strUrl）
        {
            Encoding encoding = System.Text.Encoding.Default;
            WebRequest request = WebRequest.Create（strUrl）;
            request.Credentials = CredentialCache.DefaultCredentials;
            HttpWebResponse response = （HttpWebResponse）request.GetResponse（）;
            Encoding.RegisterProvider（CodePagesEncodingProvider.Instance）;//导入gb2312
            encoding = Encoding.GetEncoding（“GB2312“）;//貌似用GB2312就可以
            Stream dataStream = response.GetResponseStream（）;
            StreamReader reader = new StreamReader（dataStream encoding）;
            string responseFromServer = reader.ReadToEnd（）;
            responseFromServer=responseFromServer.Replace（“var hq_str_“““）;
            responseFromServer = responseFromServer.Trim（）.Replace（“00\“;“ ““）;
            responseFromServer = responseFromServer.Replace（“=\““ ““）;            
            string[] strn = responseFromServer.Split（‘‘）;
            string[] strm = {“代码:““名称:““今日开盘价:““昨日收盘价:““当前价格:““今日最高价:““今日最低价:““竞买价，即“买一”报价:““竞卖价，即“卖一”报价:““成交的股票数:““成交金额:““买一:““买一价:““买二:““买二价:““买三:““买三价:“
                     “买四:““买四价:““买五:““买五价:““卖一:““卖一价:““卖二:““卖二价:““卖三:““卖三价:““卖四:““卖四价:““卖五:““卖五价:““日期:““时间:“};
            Hashtable hs = new Hashtable（）;
            for（int i = 0; i < strm.Length; i++）
            {
                hs.Add（strm[i] strn[i]）; 
            }
            int j = 0;
            foreach （System.Windows.Forms.Control control in this.Controls）//遍历groupBox2上的所有控件   

            {
                if （control is System.Windows.Forms.Label）

                {
                    if （j < strm.Length） { 
                    control.Text = strm[j]+strn[j];
                    j++;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2020-11-05 17:12  WindowsFormsApp2\
     目录           0  2020-11-05 10:42  WindowsFormsApp2\.vs\
     目录           0  2020-11-05 13:38  WindowsFormsApp2\.vs\WindowsFormsApp2\
     目录           0  2020-11-05 13:38  WindowsFormsApp2\.vs\WindowsFormsApp2\DesignTimeBuild\
     文件       72664  2020-11-05 13:38  WindowsFormsApp2\.vs\WindowsFormsApp2\DesignTimeBuild\.dtbcache.v2
     目录           0  2020-11-05 10:42  WindowsFormsApp2\.vs\WindowsFormsApp2\v16\
     文件       33280  2020-11-05 17:12  WindowsFormsApp2\.vs\WindowsFormsApp2\v16\.suo
     文件       20984  2020-11-05 17:12  WindowsFormsApp2\Form1.Designer.cs
     文件        4437  2020-11-05 15:21  WindowsFormsApp2\Form1.cs
     文件        2816  2020-11-05 15:21  WindowsFormsApp2\Form1.resx
     文件         603  2020-11-05 10:42  WindowsFormsApp2\Program.cs
     目录           0  2020-11-05 15:20  WindowsFormsApp2\Properties\
     目录           0  2020-11-05 15:21  WindowsFormsApp2\Properties\PublishProfiles\
     文件         431  2020-11-05 15:21  WindowsFormsApp2\Properties\PublishProfiles\FolderProfile.pubxml
     文件         203  2020-11-05 15:21  WindowsFormsApp2\Properties\PublishProfiles\FolderProfile.pubxml.user
     文件         242  2020-11-05 10:42  WindowsFormsApp2\WindowsFormsApp2.csproj
     文件         452  2020-11-05 15:21  WindowsFormsApp2\WindowsFormsApp2.csproj.user
     文件        1137  2020-11-05 10:42  WindowsFormsApp2\WindowsFormsApp2.sln
     目录           0  2020-11-05 15:21  WindowsFormsApp2\bin\
     目录           0  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\
     目录           0  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\
     文件         440  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\WindowsFormsApp2.deps.json
     文件       15872  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\WindowsFormsApp2.dll
     文件      174592  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\WindowsFormsApp2.exe
     文件       13800  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\WindowsFormsApp2.pdb
     文件         190  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\WindowsFormsApp2.runtimeconfig.dev.json
     文件         161  2020-11-05 15:20  WindowsFormsApp2\bin\Debug\netcoreapp3.1\WindowsFormsApp2.runtimeconfig.json
     目录           0  2020-11-05 15:21  WindowsFormsApp2\bin\Release\
     目录           0  2020-11-05 15:21  WindowsFormsApp2\bin\Release\netcoreapp3.1\
     文件         440  2020-11-05 15:21  WindowsFormsApp2\bin\Release\netcoreapp3.1\WindowsFormsApp2.deps.json
     文件       15360  2020-11-05 15:21  WindowsFormsApp2\bin\Release\netcoreapp3.1\WindowsFormsApp2.dll
............此处省略44个文件信息