using SHDocVw; with all it's event. (2009-10-01)
this is a very good exmple if you do not have it u can take this code that i paste it to u
// Copyright
// Microsoft Corporation
// All rights reserved
namespace MInternetExplorer
{
using System;
using System.Runtime.InteropServices;
using SHDocVw;
public class Explorer
{
public static void Main()
{
Explorer explorer = new Explorer();
explorer.Run();
}
public void Run()
{
Object o = null;
String s;
try
{
// start the browser
m_IExplorer = new SHDocVw.InternetExplorer();
}
catch(Exception e)
{
Console.WriteLine("Exception when creating IE object {0}", e);
return;
}
// Set the events
SetAllEvents();
try
{
// go to home page
m_WebBrowser = (IWebBrowserApp) m_IExplorer;
m_WebBrowser.Visible = true;
m_WebBrowser.GoHome();
// start navigating to different urls
Console.Write("Enter URL (or enter to quit): ");
s = Console.ReadLine();
while (s != "" && m_IExplorer != null && m_WebBrowser != null)
{
m_WebBrowser.Navigate(s, ref o, ref o, ref o, ref o);
Console.Write("Enter URL (or enter to quit): ");
s = Console.ReadLine();
}
m_WebBrowser.Quit();
}
catch(Exception sE)
{
if (m_IExplorer == null && m_WebBrowser == null)
{
Console.WriteLine("IE has gone away");
}
else
{
Console.WriteLine("Exception happens {0}", sE);
}
}
}
void SetAllEvents()
{
if (m_IExplorer != null)
{
//1.Navigate Complete event
DWebBrowserEvents2_NavigateComplete2EventHandler ncd
= new DWebBrowserEvents2_NavigateComplete2EventHandler(OnNavigateComplete);
m_IExplorer.NavigateComplete2 += ncd;
//2.Quit Event
DWebBrowserEvents2_OnQuitEventHandler DQuitE
= new DWebBrowserEvents2_OnQuitEventHandler(OnQuit);
m_IExplorer.OnQuit += DQuitE;
//3.Statusbar text changed event
DWebBrowserEvents2_StatusTextChangeEventHandler DStatusE
= new DWebBrowserEvents2_StatusTextChangeEventHandler(OnStatusTextChange);
m_IExplorer.StatusTextChange += DStatusE;
//4.Fired when download progress is updated.
DWebBrowserEvents2_ProgressChangeEventHandler DProgressE
= new DWebBrowserEvents2_ProgressChangeEventHandler(OnProgressChange);
m_IExplorer.ProgressChange += DProgressE;
//5.Command State change event
DWebBrowserEvents2_CommandStateChangeEventHandler DCommandE
= new DWebBrowserEvents2_CommandStateChangeEventHandler(OnCommandStateChange);
m_IExplorer.CommandStateChange += DCommandE;
//6.DownLoad begin event
DWebBrowserEvents2_DownloadBeginEventHandler DDownLoadStartE
= new DWebBrowserEvents2_DownloadBeginEventHandler(OnDownloadBegin);
m_IExplorer.DownloadBegin += DDownLoadStartE;
//7.DownLoad complete event
DWebBrowserEvents2_DownloadCompleteEventHandler DDownLoadEndE
= new DWebBrowserEvents2_DownloadCompleteEventHandler(OnDownloadComplete);
m_IExplorer.DownloadComplete += DDownLoadEndE;
//8.Title Change event
DWebBrowserEvents2_TitleChangeEventHandler DTitleChangeE
= new DWebBrowserEvents2_TitleChangeEventHandler(OnTitleChange);
m_IExplorer.TitleChange += DTitleChangeE;
//9.Property change event
DWebBrowserEvents2_PropertyChangeEventHandler DPropertyChangeE
= new DWebBrowserEvents2_PropertyChangeEventHandler(OnPropertyChange);
m_IExplorer.PropertyChange += DPropertyChangeE;
//10.Before navigate event
DWebBrowserEvents2_BeforeNavigate2EventHandler DBeforeNavigateE
= new DWebBrowserEvents2_BeforeNavigate2EventHandler(OnBeforeNavigate2);
m_IExplorer.BeforeNavigate2 += DBeforeNavigateE;
//11.Document complete event
DWebBrowserEvents2_DocumentCompleteEventHandler DDocumentCompleteE
= new DWebBrowserEvents2_DocumentCompleteEventHandler(OnDocumentComplete);
m_IExplorer.DocumentComplete += DDocumentCompleteE;
//12.Creating a new window event
DWebBrowserEvents2_NewWindow2EventHandler DNewWindowE
= new DWebBrowserEvents2_NewWindow2EventHandler(OnNewWindow2);
m_IExplorer.NewWindow2 += DNewWindowE;
//13.Full Screen event
DWebBrowserEvents2_OnFullScreenEventHandler DFullScreenE
= new DWebBrowserEvents2_OnFullScreenEventHandler(OnFullScreen);
m_IExplorer.OnFullScreen += DFullScreenE;
//14.Menubar change event
DWebBrowserEvents2_OnMenuBarEventHandler DMenuBarE
= new DWebBrowserEvents2_OnMenuBarEventHandler(OnMenuBar);
m_IExplorer.OnMenuBar += DMenuBarE;
//15.Toolbar change event
DWebBrowserEvents2_OnToolBarEventHandler DToolBarE
= new DWebBrowserEvents2_OnToolBarEventHandler(OnToolBar);
m_IExplorer.OnToolBar += DToolBarE;
//16.Visibility change event
DWebBrowserEvents2_OnVisibleEventHandler DOnVisibleE
= new DWebBrowserEvents2_OnVisibleEventHandler(OnVisible);
m_IExplorer.OnVisible += DOnVisibleE;
//17.Threat Mode event
DWebBrowserEvents2_OnTheaterModeEventHandler DTheaterE
= new DWebBrowserEvents2_OnTheaterModeEventHandler(OnTheaterMode);
m_IExplorer.OnTheaterMode += DTheaterE;
}
}
///////////////////////////////////////////////////////////////////////////////////////
//event handlers are below
//1.NavigateComplete Event
static void OnNavigateComplete(Object o1, ref Object o2)
{
Console.WriteLine("Navigate complete");
}
//2.Quit event
static void OnQuit()
{
Console.WriteLine("Internet explorer is quiting");
m_IExplorer = null;
m_WebBrowser = null;
}
//3.Statusbar text changed
static void OnStatusTextChange(String sIn)
{
Console.WriteLine("Status text changed with {0}", sIn);
}
//4.Fired when download progress is updated.
static void OnProgressChange(int Progress, int ProgressMax)
{
Console.WriteLine("Progress change : progress = {0}, progressMax = {1}", Progress, ProgressMax);
}
//5.The enabled state of a command changed.
static void OnCommandStateChange(int Command, bool Enable)
{
Console.WriteLine("Command State change : Command = {0}, Enable = {1}", Command, Enable);
}
//6.Download of a page started
static void OnDownloadBegin()
{
Console.WriteLine("Download begins now");
}
//7.Download of page complete
static void OnDownloadComplete()
{
Console.WriteLine("Download completes");
}
//8.Document title changed
static void OnTitleChange(String Text)
{
Console.WriteLine("Title changes to {0}", Text);
}
//9.Fired when the PutProperty method has been called.
static void OnPropertyChange(String szProperty)
{
Console.WriteLine("Property {0} changed", szProperty);
}
//10.Fired before navigate occurs in the given WebBrowser (window or
// frameset element). The processing of this navigation may be modified
static void OnBeforeNavigate2(Object ob1, ref Object URL, ref Object Flags, ref Object TargetFrameName,
ref Object PostData, ref Object Headers, ref bool Cancel)
{
Console.WriteLine("Before Navigate2");
m_nCounter += 1;
if (m_nCounter >= 10)
{
Console.WriteLine("Counter is {0}. Refuse to navigate to the site", m_nCounter);
Cancel = true;
m_nCounter = 0;
}
else
{
Console.WriteLine("Counter is {0}. Permit to navigate to the site", m_nCounter);
Cancel = false;
}
}
//11.Fired when document complete
static void OnDocumentComplete(Object o, ref Object ro)
{
Console.WriteLine("Document complete");
}
//12.Fired when creating new window
static void OnNewWindow2(ref Object o, ref bool rb)
{
Console.WriteLine("New window");
}
//13.Fired when Fullscreen
static void OnFullScreen(bool b)
{
if (b)
Console.WriteLine("Full Screen");
else
Console.WriteLine("Not full screen");
}
//14.Fired when menubar change
static void OnMenuBar(bool b)
{
if (b)
Console.WriteLine("Menu bar visible");
else
Console.WriteLine("MenuBar invisible");
}
//15.Fired when Toolbar change
static void OnToolBar(bool b)
{
if (b)
Console.WriteLine("Toolbar visible");
else
Console.WriteLine("ToolBar invisible");
}
//16.Fired when Visible
static void OnVisible(bool b)
{
if (b)
Console.WriteLine("Visible");
else
Console.WriteLine("Invisible");
}
//17.Theater Mode
static void OnTheaterMode(bool b)
{
if (b)
Console.WriteLine("Theater Mode");
else
Console.WriteLine("Not Threater mode");
}
///////////////////////////////////////////////////////////////////////////////////////
//These are class data members
static private SHDocVw.InternetExplorer m_IExplorer = null;
static private IWebBrowserApp m_WebBrowser = null;
static private int m_nCounter = 0;
}
}
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