[C＃]如何从网站上获取文本到表格中 [英] [C#]How Do I Get Text From Website Into The Form

问题描述

如何从网站上获取文本框或主页上的文字？



这是网站：http://www.macvendorlookup.com/ [ ^ ]



这是我的信息：



div class = col-md-6

idquick-details



我试过这样：

< pre lang =c＃> web.Document.GetElementById（ quick-details）。GetAttribute（ Value，textBox7.Text）;

但这不起作用，文本框文本只是空白..我做错了什么？

解决方案

试试这个：

 System.IO.StreamReader阅读器; 
 WebRequest request = WebRequest.Create（http://www.macvendorlookup.com/）; 
 request.Timeout = 120000; 
 WebResponse response = request.GetResponse（）; 
 reader = new System.IO.StreamReader（response.GetResponseStream（））; 
 string get = reader.ReadToEnd（）; 
 MatchCollection m1 = Regex.Matches（get，@（< dl class =dl-horizo​​ntalid =quick-details>）（。*？）（< / dl>）， RegexOptions.Singleline）; 
 foreach（匹配m in m1）
 {
 string cell = m.Groups [1] .Value; 
} 

How can i get a text from website to a textbox or something on my main form?

This is the website: http://www.macvendorlookup.com/[^]

This is info i have:

div class="col-md-6"
id"quick-details"

I tried like this:

web.Document.GetElementById("quick-details").GetAttribute("Value", textBox7.Text);

But that doesn't work, the textbox text is just blank.. What am i doing wrong?

解决方案

try this :

System.IO.StreamReader reader;
 WebRequest request = WebRequest.Create("http://www.macvendorlookup.com/");
 request.Timeout = 120000;
 WebResponse response = request.GetResponse();
 reader = new System.IO.StreamReader(response.GetResponseStream());
 string get = reader.ReadToEnd();
MatchCollection m1 = Regex.Matches(get, @"(<dl class="dl-horizontal" id="quick-details">)(.*?)(</dl>)", RegexOptions.Singleline);
foreach (Match m in m1)
 {
string cell = m.Groups[1].Value;
}

这篇关于[C＃]如何从网站上获取文本到表格中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！