下面,图老师小编带您去了解一下用C#从IE浏览器中获取HTML文档,生活就是不断的发现新事物,get新技能~
【 tulaoshi.com - Web开发 】
篇文章描述如何获得IE浏览器当前网页的HTML文档。
Create a console application in any version of Visual Studio using .Net version 1|2|3|3.5.
Add two Com object references which will allow us to manipulate IE.
用 Visual Studio 的任意版本建立一个控制台程序。
添加2个COM对象引用用来操作IE
Note the code sample below does not require the using directive for the objects, so just add the code as is.
(本文来源于图老师网站,更多请访问http://www.tulaoshi.com/webkaifa/)Then find the instances of IE and extract the document:
(本文来源于图老师网站,更多请访问http://www.tulaoshi.com/webkaifa/)添加下面代码
打开IE获取HTML文档
SHDocVw.ShellWindows shellWindows
= new SHDocVw.ShellWindowsClass();
string filename;
foreach (SHDocVw.InternetExplorer ie in shellWindows)
{
filename
= Path.GetFileNameWithoutExtension(ie.FullName).ToLower();
if (filename.Equals("iexplore"))
{
Console.WriteLine("Web Site : {0}", ie.LocationURL);
mshtml.IHTMLDocument2 htmlDoc
= ie.Document as mshtml.IHTMLDocument2;
Console.WriteLine(" Document Snippet: {0}",
( ( htmlDoc != null ) ? htmlDoc.body.outerHTML.Substring(0, 40)
: "***Failed***" ));
Console.WriteLine("{0}{0}", Environment.NewLine);
}
}
Here is a screen-shot of the output:
程序截图:
代码:
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
SHDocVw.ShellWindows shellWindows = new SHDocVw.ShellWindowsClass();
string filename;
foreach (SHDocVw.InternetExplorer ie in shellWindows)
{
filename = Path.GetFileNameWithoutExtension(ie.FullName).ToLower();
if (filename.Equals("iexplore"))
{
Console.WriteLine("Web Site : {0}", ie.LocationURL);
mshtml.IHTMLDocument2 htmlDoc = ie.Document as mshtml.IHTMLDocument2;
Console.WriteLine(" 文件 Snippet: {0}", ((htmlDoc != null) ? htmlDoc.body.outerHTML.Substring(0, 40) : "***Failed***"));
Console.WriteLine("{0}{0}", Environment.NewLine);
}
}
}
}
}
来源:http://www.tulaoshi.com/n/20160219/1622891.html
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