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| using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
ExtendedWebBrowser web = new ExtendedWebBrowser();
int i = 0;
public class NewWindow2EventArgs : CancelEventArgs
{
object ppDisp;
string url;
public object PPDisp
{
get { return ppDisp; }
set { ppDisp = value; }
}
public NewWindow2EventArgs(ref object ppDisp, ref bool cancel)
: base()
{
this.ppDisp = ppDisp;
this.Cancel = cancel;
}
}
public class DocumentCompleteEventArgs : EventArgs
{
private object ppDisp;
private object url;
public object PPDisp
{
get { return ppDisp; }
set { ppDisp = value; }
}
public object Url
{
get { return url; }
set { url = value; }
}
public DocumentCompleteEventArgs(object ppDisp, object url)
{
this.ppDisp = ppDisp;
this.url = url;
}
}
public class CommandStateChangeEventArgs : EventArgs
{
private long command;
private bool enable;
public CommandStateChangeEventArgs(long command, ref bool enable)
{
this.command = command;
this.enable = enable;
}
public long Command
{
get { return command; }
set { command = value; }
}
public bool Enable
{
get { return enable; }
set { enable = value; }
}
}
public class ExtendedWebBrowser : WebBrowser
{
AxHost.ConnectionPointCookie cookie;
WebBrowserExtendedEvents events;
protected override void CreateSink()
{
base.CreateSink();
events = new WebBrowserExtendedEvents(this);
cookie = new AxHost.ConnectionPointCookie(this.ActiveXInstance, events, typeof(DWebBrowserEvents2));
}
public object Application
{
get
{
IWebBrowser2 axWebBrowser = this.ActiveXInstance as IWebBrowser2;
if (axWebBrowser != null)
{
return axWebBrowser.Application;
}
else
return null;
}
}
protected override void DetachSink()
{
if (null != cookie)
{
cookie.Disconnect();
cookie = null;
}
base.DetachSink();
}
public event EventHandler<NewWindow2EventArgs> NewWindow2;
protected void OnNewWindow2(ref object ppDisp, ref bool cancel)
{
EventHandler<NewWindow2EventArgs> h = NewWindow2;
NewWindow2EventArgs args = new NewWindow2EventArgs(ref ppDisp, ref cancel);
if (null != h)
{
h(this, args);
}
cancel = args.Cancel;
ppDisp = args.PPDisp;
}
public event EventHandler<DocumentCompleteEventArgs> DocumentComplete;
protected void OnDocumentComplete(object ppDisp, object url)
{
EventHandler<DocumentCompleteEventArgs> h = DocumentComplete;
DocumentCompleteEventArgs args = new DocumentCompleteEventArgs(ppDisp, url);
if (null != h)
{
h(this, args);
}
ppDisp = args.PPDisp;
}
public event EventHandler<CommandStateChangeEventArgs> CommandStateChange;
protected void OnCommandStateChange(long command, ref bool enable)
{
EventHandler<CommandStateChangeEventArgs> h = CommandStateChange;
CommandStateChangeEventArgs args = new CommandStateChangeEventArgs(command, ref enable);
if (null != h)
{
h(this, args);
}
}
public class WebBrowserExtendedEvents : System.Runtime.InteropServices.StandardOleMarshalObject, DWebBrowserEvents2
{
ExtendedWebBrowser _Browser;
public WebBrowserExtendedEvents(ExtendedWebBrowser browser)
{ _Browser = browser; }
public void NewWindow2(ref object pDisp, ref bool cancel)
{
_Browser.OnNewWindow2(ref pDisp, ref cancel);
}
public void DocumentComplete(object pDisp, ref object url)
{
_Browser.OnDocumentComplete(pDisp, url);
}
public void CommandStateChange(long command, bool enable)
{
_Browser.OnCommandStateChange(command, ref enable);
}
}
[ComImport, Guid("34A715A0-6587-11D0-924A-0020AFC7AC4D"), InterfaceType(ComInterfaceType.InterfaceIsIDispatch), TypeLibType(TypeLibTypeFlags.FHidden)]
public interface DWebBrowserEvents2
{
[DispId(0x69)]
void CommandStateChange([In] long command, [In] bool enable);
[DispId(0x103)]
void DocumentComplete([In, MarshalAs(UnmanagedType.IDispatch)] object pDisp, [In] ref object URL);
[DispId(0xfb)]
void NewWindow2([In, Out, MarshalAs(UnmanagedType.IDispatch)] ref object pDisp, [In, Out] ref bool cancel);
}
[ComImport, Guid("D30C1661-CDAF-11d0-8A3E-00C04FC9E26E"), TypeLibType(TypeLibTypeFlags.FOleAutomation | TypeLibTypeFlags.FDual | TypeLibTypeFlags.FHidden)]
public interface IWebBrowser2
{
[DispId(100)]
void GoBack();
[DispId(0x65)]
void GoForward();
[DispId(0x66)]
void GoHome();
[DispId(0x67)]
void GoSearch();
[DispId(0x68)]
void Navigate([In] string Url, [In] ref object flags, [In] ref object targetFrameName, [In] ref object postData, [In] ref object headers);
[DispId(-550)]
void Refresh();
[DispId(0x69)]
void Refresh2([In] ref object level);
[DispId(0x6a)]
void Stop();
[DispId(200)]
object Application { [return: MarshalAs(UnmanagedType.IDispatch)] get; }
[DispId(0xc9)]
object Parent { [return: MarshalAs(UnmanagedType.IDispatch)] get; }
[DispId(0xca)]
object Container { [return: MarshalAs(UnmanagedType.IDispatch)] get; }
[DispId(0xcb)]
object Document { [return: MarshalAs(UnmanagedType.IDispatch)] get; }
[DispId(0xcc)]
bool TopLevelContainer { get; }
[DispId(0xcd)]
string Type { get; }
[DispId(0xce)]
int Left { get; set; }
[DispId(0xcf)]
int Top { get; set; }
[DispId(0xd0)]
int Width { get; set; }
[DispId(0xd1)]
int Height { get; set; }
[DispId(210)]
string LocationName { get; }
[DispId(0xd3)]
string LocationURL { get; }
[DispId(0xd4)]
bool Busy { get; }
[DispId(300)]
void Quit();
[DispId(0x12d)]
void ClientToWindow(out int pcx, out int pcy);
[DispId(0x12e)]
void PutProperty([In] string property, [In] object vtValue);
[DispId(0x12f)]
object GetProperty([In] string property);
[DispId(0)]
string Name { get; }
[DispId(-515)]
int HWND { get; }
[DispId(400)]
string FullName { get; }
[DispId(0x191)]
string Path { get; }
[DispId(0x192)]
bool Visible { get; set; }
[DispId(0x193)]
bool StatusBar { get; set; }
[DispId(0x194)]
string StatusText { get; set; }
[DispId(0x195)]
int ToolBar { get; set; }
[DispId(0x196)]
bool MenuBar { get; set; }
[DispId(0x197)]
bool FullScreen { get; set; }
[DispId(500)]
void Navigate2([In] ref object URL, [In] ref object flags, [In] ref object targetFrameName, [In] ref object postData, [In] ref object headers);
[DispId(0x1f7)]
void ShowBrowserBar([In] ref object pvaClsid, [In] ref object pvarShow, [In] ref object pvarSize);
[DispId(-525)]
WebBrowserReadyState ReadyState { get; }
[DispId(550)]
bool Offline { get; set; }
[DispId(0x227)]
bool Silent { get; set; }
[DispId(0x228)]
bool RegisterAsBrowser { get; set; }
[DispId(0x229)]
bool RegisterAsDropTarget { get; set; }
[DispId(0x22a)]
bool TheaterMode { get; set; }
[DispId(0x22b)]
bool AddressBar { get; set; }
[DispId(0x22c)]
bool Resizable { get; set; }
}
}
private void Form1_Load(object sender, EventArgs e)
{
ExtendedWebBrowser web = new ExtendedWebBrowser();
web.ScriptErrorsSuppressed = true;
web.Dock = DockStyle.Fill;
web.Visible = true;
web.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(web_Documentcompleted);
web.NewWindow += new CancelEventHandler(web_NewWindow);
WebControl1.TabPages.Add("OTRS");
WebControl1.SelectTab(i);
WebControl1.SelectedTab.Controls.Add(web);
i += 1;
((WebBrowser)WebControl1.SelectedTab.Controls[0]).Navigate("http://google.de");
}
public void web_Documentcompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
WebControl1.SelectedTab.Text = "OTRS";
}
public void web_NewWindow(object sender, CancelEventArgs e)
{
e.Cancel = true;
}
}
} |
,