C# IE浏览器操作类

using System;

using System.Collections.Generic;

using System.Drawing;

using System.Runtime.InteropServices;

using System.Text;

using System.Windows.Forms;

using mshtml;

using SHDocVw;

namespace WebClick_Tool

{

/// <summary>

/// IE浏览器操作

/// </summary>

public class IETool

{

/// <summary>

/// IE句柄

/// </summary>

public int IEHandle { get; set; }

/// <summary>

/// 浏览器

/// </summary>

public IWebBrowser2 IEBrowser { get; set; }

/// <summary>

/// 当前页面Document

/// </summary>

public HTMLDocumentClass Document { get; set; }

/// <summary>

/// 浏览器标头高度

/// </summary>

public int BrowserH { get; set; }

/// <summary>

/// 初始化是否成功

/// </summary>

public bool Suc { get; set; }

/// <summary>

/// 头部标题

/// </summary>

public string HeadTitle { get; set; }

/// <summary>

/// 失败头部标题

/// </summary>

public string BadHeadTitle { get; set; }

/// <summary>

/// 浏览器高度

/// </summary>

public int HeighBro { get; set; }

public IETool(string HeadTitleO,string BadTitle)

{

HeadTitle = HeadTitleO;

BadHeadTitle = BadTitle;

HeighBro = -1;

if (GetHandleOfBrowser())

Suc = true;

else

Suc = false;

try

{

GetHtml(false);

}

catch { }

}

#region 系统API

/// <summary>

/// 找窗口句柄

/// </summary>

/// <param name="lpClassName"></param>

/// <param name="lpWindowName"></param>

/// <returns></returns>

[DllImport("user32", EntryPoint = "FindWindow")]

public static extern int FindWindowA(string lpClassName, string lpWindowName);

/// <summary>

/// 窗体发送消息

/// </summary>

/// <param name="hWnd"></param>

/// <param name="Msg"></param>

/// <param name="wParam"></param>

/// <param name="lParam"></param>

/// <returns></returns>

[DllImport("user32.dll")]

public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);

#endregion

/// <summary>

/// 获取IE句柄

/// </summary>

/// <returns></returns>

private bool GetHandleOfBrowser()

{

IEHandle = FindWindowA("IEFrame", null);

if (IEHandle == 0)

return false;

else

return true;

}

/// <summary>

/// IE窗体最大化

/// </summary>

public void SetMaxStyle(int Handle)

{

SendMessage(new IntPtr((Handle != 0 ? Handle : IEHandle)), 274, 61488, 0);

}

/// <summary>

/// 获取源代码

/// </summary>

/// <returns></returns>

public string GetHtml(bool Sacn)

{

string TempStr = "";

//初始化所有IE窗口

IShellWindows sw = new ShellWindowsClass();

for (int i = sw.Count - 1; i >= 0; i--)

{

//得到每一个IE的 IWebBrowser2 对象

IWebBrowser2 iwb2 = sw.Item(i) as IWebBrowser2;

//比对 得到的 句柄是否符合查找的窗口句柄

if (iwb2!=null&&iwb2.HWND == IEHandle)

{

Document = (HTMLDocumentClass)iwb2.Document;

if(Sacn)

if ((Document == null || Document.title == null || Document.title != HeadTitle) && !Document.title.Contains(BadHeadTitle))

{

continue;

}

iwb2.StatusBar = false;//状态栏

SendMessage(new IntPtr(iwb2.HWND), 274, 61488, 0);

if (Document == null)

return "";

if (Document.title == "百度一下，你就知道" || Document.title == "360搜索 - 干净、安全、可信任的搜索引擎")

TempStr = "<!doctype html>" + ((HTMLDocumentClass)iwb2.Document).documentElement.outerHTML;

else

TempStr = ((HTMLDocumentClass)iwb2.Document).documentElement.outerHTML;

try

{

HeighBro = ((IHTMLElement2)Document.body).scrollHeight;

}

catch { }

break;

}

}

return TempStr;

}

}

}
巴特西

C# IE浏览器操作类

最新文章

热门文章
