911 lines
31 KiB
C#
911 lines
31 KiB
C#
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using System;
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using System.Security;
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using System.ComponentModel;
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using System.Collections.Generic;
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using System.Text;
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using System.Runtime.InteropServices;
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using System.Runtime.InteropServices.ComTypes;
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using System.Windows.Forms;
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using System.Security.Permissions;
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using IfacesEnumsStructsClasses;
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using System.IO;
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namespace ExtendedWebBrowser2
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{
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/// <summary>
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/// An extended version of the <see cref="WebBrowser"/> control.
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/// </summary>
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public class ExtendedWebBrowser : System.Windows.Forms.WebBrowser
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{
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private UnsafeNativeMethods.IWebBrowser2 axIWebBrowser2;
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/// <summary>
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///
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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public delegate void DocHostShowUIShowMessageEventHandler(object sender, ExtendedBrowserMessageEventArgs e);
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/// <summary>
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/// 在页面弹出消息对话框时激发
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/// </summary>
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[Description("在页面弹出消息对话框时激发")]
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public event DocHostShowUIShowMessageEventHandler OnShowMessage = null;
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/// <summary>
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///
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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public delegate void DocHostShowUIExtendedCloseEventArgs(object sender, ExtendedCloseEventArgs e);
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/// <summary>
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///
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/// </summary>
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public event DocHostShowUIExtendedCloseEventArgs Ex_WindowClosing = null;
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/// <summary>
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///
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/// </summary>
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public Command Cmd;
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/// <summary>
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/// 打开页面并等待页面加载完毕
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/// </summary>
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/// <param name="url">要打开的页面地址</param>
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/// <param name="seconds">小于等于0,则表示一直等待,否则表示等待指定秒后，如果依然没有加载完毕，就直接返回</param>
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public void NavigateWait(string url, int seconds)
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{
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this.Navigate(url);
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WaitComplete(seconds);
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}
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/// <summary>
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/// 等待页面加载完毕
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/// </summary>
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/// <param name="seconds">小于等于0,则表示一直等待,否则表示等待指定秒后，如果依然没有加载完毕，就直接返回</param>
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public bool WaitComplete(int seconds)
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{
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DateTime startTime = DateTime.Now;
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while (this.ReadyState != WebBrowserReadyState.Complete)
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{
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if (DateTime.Now >= startTime.AddSeconds(seconds) && seconds > 0)
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{
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return false;
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}
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System.Windows.Forms.Application.DoEvents();
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}
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return true;
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}
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/// <summary>
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/// 等待指定毫秒
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/// </summary>
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/// <param name="Milliseconds">等待指定毫秒</param>
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public void Wait(int Milliseconds)
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{
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if (Milliseconds <= 0) { return; }
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DateTime startTime = DateTime.Now;
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while (true)
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{
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if (DateTime.Now >= startTime.AddMilliseconds(Milliseconds) && Milliseconds > 0)
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{
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break;
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}
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System.Windows.Forms.Application.DoEvents();
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}
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}
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/// <summary>
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/// 获取网页源代码,可以自动去除乱码
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/// </summary>
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/// <returns></returns>
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public new string DocumentText
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{
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get
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{
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Encoding encoding = Encoding.GetEncoding(this.Document.Encoding);
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System.IO.StreamReader strm = new System.IO.StreamReader(this.DocumentStream, encoding);
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string docment = strm.ReadToEnd();
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return docment;
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}
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set { base.DocumentText = value; }
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}
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/// <summary>
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/// 加载html文本到浏览器中
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/// </summary>
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/// <param name="s"></param>
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/// <param name="encoding"></param>
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public void LoadStrings(string s,Encoding encoding)
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{
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NavigateWait("about:blank", 10);
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//内存流，用于转换string
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MemoryStream ms = new MemoryStream();
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try
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{
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byte[] htmlcode = encoding.GetBytes(s);
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ms.Write(htmlcode, 0, htmlcode.Length);
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Stream dataStream = ms;
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//恢复指针位置
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dataStream.Seek(0, 0);
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if (this.Document != null)
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{
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//转换接口，并转换为IStream
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(this.Document.DomDocument as UnsafeNativeMethods.IPersistStreamInit).Load(new UnsafeNativeMethods.ComStreamFromDataStream(dataStream));
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this.Document.Encoding = encoding.WebName; ;
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}
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}
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finally
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{
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ms.Close();
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}
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}
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/// <summary>
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/// 加载html文本到浏览器中
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/// </summary>
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/// <param name="s"></param>
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public void LoadStrings(string s)
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{
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LoadStrings(s, System.Text.Encoding.Default);
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}
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bool _ForceOpenThisWindow = false;
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/// <summary>
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/// 强制用本窗体打开新链接
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/// </summary>
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[Description("强制用本窗体打开新链接")]
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public bool ForceOpenThisWindow
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{
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get { return _ForceOpenThisWindow; }
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set { _ForceOpenThisWindow = value; }
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}
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#region ExtendedWebBrowserSite
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class ExtendedWebBrowserSite : WebBrowser.WebBrowserSite, UnsafeNativeMethods.IDocHostShowUI
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{
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private ExtendedWebBrowser _Browser;
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public ExtendedWebBrowserSite(ExtendedWebBrowser host)
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: base(host)
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{
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_Browser = host;
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}
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//public event EventHandler<ExtendedBrowserMessageEventArgs> OnShowMessage;
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#region IDocHostShowUI
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int UnsafeNativeMethods.IDocHostShowUI.ShowMessage(int hwnd, string lpstrText,
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string lpstrCaption, uint dwType,
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string lpstrHelpFile, uint dwHelpContext, ref int lpResult)
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{
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//Initially
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//lpResult is set 0 //S_OK
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//Host did not display its UI. MSHTML displays its message box.
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int iRet = Hresults.S_FALSE;
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//raise event?
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ExtendedBrowserMessageEventArgs args = new ExtendedBrowserMessageEventArgs(hwnd, lpstrText, lpstrCaption, dwType, lpstrHelpFile, dwHelpContext);
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_Browser.OnShowMessage(this, args);
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if (args.Cancel == true)
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{
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//Host displayed its user interface (UI). MSHTML does not display its message box.
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iRet = Hresults.S_OK;
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lpResult = args.PResult;
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}
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////uncomment to use
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//else
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//{
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// lpResult = (int)WinApis.MessageBox(hwnd, lpstrText, lpstrCaption, dwType);
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// iRet = Hresults.S_OK;
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//}
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return iRet;
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}
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int UnsafeNativeMethods.IDocHostShowUI.ShowHelp(int hwnd, string pszHelpFile, uint uCommand, uint dwData, UnsafeNativeMethods.tagPOINT ptMouse, object pDispatchObjectHit)
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{
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return Hresults.E_NOTIMPL;
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}
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#endregion
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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protected override WebBrowserSiteBase CreateWebBrowserSiteBase()
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{
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return new ExtendedWebBrowserSite(this);
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}
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#endregion
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/// <summary>
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/// This method supports the .NET Framework infrastructure and is not intended to be used directly from your code.
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/// Called by the control when the underlying ActiveX control is created.
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/// </summary>
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/// <param name="nativeActiveXObject"></param>
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[PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust")]
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protected override void AttachInterfaces(object nativeActiveXObject)
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{
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this.axIWebBrowser2 = (UnsafeNativeMethods.IWebBrowser2)nativeActiveXObject;
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this.axIWebBrowser2.Silent = true;
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base.AttachInterfaces(nativeActiveXObject);
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Cmd = new Command(this);
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}
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/// <summary>
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/// This method supports the .NET Framework infrastructure and is not intended to be used directly from your code.
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/// Called by the control when the underlying ActiveX control is discarded.
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/// </summary>
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[PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust")]
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protected override void DetachInterfaces()
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{
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this.axIWebBrowser2 = null;
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base.DetachInterfaces();
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}
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/// <summary>
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/// Returns the automation object for the web browser
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/// </summary>
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public object Application
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{
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get { return axIWebBrowser2.Application; }
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}
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System.Windows.Forms.AxHost.ConnectionPointCookie cookie;
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WebBrowserExtendedEvents events;
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/// <summary>
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/// This method will be called to give you a chance to create your own event sink
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/// </summary>
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[PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust")]
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protected override void CreateSink()
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{
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// Make sure to call the base class or the normal events won't fire
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base.CreateSink();
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events = new WebBrowserExtendedEvents(this);
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cookie = new AxHost.ConnectionPointCookie(this.ActiveXInstance, events, typeof(UnsafeNativeMethods.DWebBrowserEvents2));
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}
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/// <summary>
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/// Detaches the event sink
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/// </summary>
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[PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust")]
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protected override void DetachSink()
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{
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if (null != cookie)
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{
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cookie.Disconnect();
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cookie = null;
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}
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}
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/// <summary>
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/// 在文档下载开始时激发
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/// </summary>
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[Description("在文档下载开始时激发")]
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public event EventHandler Downloading;
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/// <summary>
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/// Raises the <see cref="Downloading"/> event
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/// </summary>
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/// <param name="e">Empty <see cref="EventArgs"/></param>
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/// <remarks>
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/// You could start an animation or a notification that downloading is starting
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/// </remarks>
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protected void OnDownloading(EventArgs e)
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{
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Downloading?.Invoke(this, e);
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}
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/// <summary>
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/// 下载完成后触发
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/// </summary>
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/// <remarks>
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/// Here you could start monitoring for script errors.
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/// </remarks>
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[Description("在文档下载完毕后激发")]
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public event EventHandler DownloadComplete;
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/// <summary>
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/// Raises the <see cref="DownloadComplete"/> event
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/// </summary>
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/// <param name="e">Empty <see cref="EventArgs"/></param>
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public virtual void OnDownloadComplete(EventArgs e)
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{
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DownloadComplete?.Invoke(this, e);
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}
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/// <summary>
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/// 在开始浏览新网页时激发.
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/// </summary>
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[Description("在开始浏览新网页时激发")]
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public event EventHandler<BrowserExtendedNavigatingEventArgs> StartNavigate;
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/// <summary>
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///在打开新的网页窗口时激发
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/// </summary>
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[Description("在打开新的网页窗口时激发")]
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public event EventHandler<BrowserExtendedNavigatingEventArgs> StartNewWindow;
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/// <summary>
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/// Raises the <see cref="StartNewWindow"/> event
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/// </summary>
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/// <exception cref="ArgumentNullException">Thrown when BrowserExtendedNavigatingEventArgs is null</exception>
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public void OnStartNewWindow(BrowserExtendedNavigatingEventArgs e)
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{
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if (e == null)
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throw new ArgumentNullException("e");
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if (_ForceOpenThisWindow)
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{
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e.Cancel = true;
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this.Navigate(e.Url.ToString());
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}
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else
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{
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StartNewWindow?.Invoke(this, e);
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}
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}
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/// <summary>
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/// Raises the <see cref="StartNavigate"/> event
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/// </summary>
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/// <exception cref="ArgumentNullException">Thrown when BrowserExtendedNavigatingEventArgs is null</exception>
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public void OnStartNavigate(BrowserExtendedNavigatingEventArgs e)
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{
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if (e == null)
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throw new ArgumentNullException("e");
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StartNavigate?.Invoke(this, e);
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}
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#region The Implementation of DWebBrowserEvents2 for firing extra events
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/// <summary>
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///
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/// </summary>
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public class WebBrowserExtendedEvents : UnsafeNativeMethods.DWebBrowserEvents2
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{
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/// <summary>
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///
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/// </summary>
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public WebBrowserExtendedEvents() { }
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ExtendedWebBrowser _Browser;
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/// <summary>
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///
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/// </summary>
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/// <param name="browser"></param>
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public WebBrowserExtendedEvents(ExtendedWebBrowser browser) { _Browser = browser; }
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#region DWebBrowserEvents2 Members
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|
|
//Implement whichever events you wish
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
/// <param name="URL"></param>
|
|||
|
|
/// <param name="flags"></param>
|
|||
|
|
/// <param name="targetFrameName"></param>
|
|||
|
|
/// <param name="postData"></param>
|
|||
|
|
/// <param name="headers"></param>
|
|||
|
|
/// <param name="cancel"></param>
|
|||
|
|
public void BeforeNavigate2(object pDisp, ref object URL, ref object flags, ref object targetFrameName, ref object postData, ref object headers, ref bool cancel)
|
|||
|
|
{
|
|||
|
|
Uri urlUri = new Uri(URL.ToString());
|
|||
|
|
|
|||
|
|
string tFrame = null;
|
|||
|
|
if (targetFrameName != null)
|
|||
|
|
tFrame = targetFrameName.ToString();
|
|||
|
|
|
|||
|
|
BrowserExtendedNavigatingEventArgs args = new BrowserExtendedNavigatingEventArgs(pDisp, urlUri, tFrame, UrlContext.None);
|
|||
|
|
_Browser.OnStartNavigate(args);
|
|||
|
|
|
|||
|
|
cancel = args.Cancel;
|
|||
|
|
pDisp = args.AutomationObject;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
/// <param name="cancel"></param>
|
|||
|
|
public void NewWindow2(ref object pDisp, ref bool cancel)
|
|||
|
|
{
|
|||
|
|
BrowserExtendedNavigatingEventArgs args = new BrowserExtendedNavigatingEventArgs(pDisp, null, null, UrlContext.None);
|
|||
|
|
_Browser.OnStartNewWindow(args);
|
|||
|
|
cancel = args.Cancel;
|
|||
|
|
pDisp = args.AutomationObject;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 新窗口事件,只限Window XP SP2或以上系统支持
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="ppDisp"></param>
|
|||
|
|
/// <param name="Cancel"></param>
|
|||
|
|
/// <param name="dwFlags"></param>
|
|||
|
|
/// <param name="bstrUrlContext"></param>
|
|||
|
|
/// <param name="bstrUrl"></param>
|
|||
|
|
public void NewWindow3(ref object ppDisp, ref bool Cancel, uint dwFlags, string bstrUrlContext, string bstrUrl)
|
|||
|
|
{
|
|||
|
|
BrowserExtendedNavigatingEventArgs args = new BrowserExtendedNavigatingEventArgs(ppDisp, new Uri(bstrUrl), null, (UrlContext)dwFlags);
|
|||
|
|
_Browser.OnStartNewWindow(args);
|
|||
|
|
Cancel = args.Cancel;
|
|||
|
|
ppDisp = args.AutomationObject;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
public void DownloadBegin()
|
|||
|
|
{
|
|||
|
|
_Browser.OnDownloading(EventArgs.Empty);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
public void DownloadComplete()
|
|||
|
|
{
|
|||
|
|
_Browser.OnDownloadComplete(EventArgs.Empty);
|
|||
|
|
}
|
|||
|
|
#region Unused events
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="isChildWindow"></param>
|
|||
|
|
/// <param name="cancel"></param>
|
|||
|
|
[DispId(0x00000107)]
|
|||
|
|
public void WindowClosing(bool isChildWindow, ref bool cancel)
|
|||
|
|
{
|
|||
|
|
ExtendedCloseEventArgs args = new ExtendedCloseEventArgs();
|
|||
|
|
_Browser.Ex_WindowClosing(this, args);
|
|||
|
|
if (args.Cancel == true)
|
|||
|
|
{
|
|||
|
|
//Host displayed its user interface (UI). MSHTML does not display its message box.
|
|||
|
|
cancel = true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
public void OnQuit()
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="text"></param>
|
|||
|
|
public void StatusTextChange(string text)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="progress"></param>
|
|||
|
|
/// <param name="progressMax"></param>
|
|||
|
|
public void ProgressChange(int progress, int progressMax)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="text"></param>
|
|||
|
|
|
|||
|
|
public void TitleChange(string text)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="szProperty"></param>
|
|||
|
|
public void PropertyChange(string szProperty)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
/// <param name="URL"></param>
|
|||
|
|
public void NavigateComplete2(object pDisp, ref object URL)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
/// <param name="URL"></param>
|
|||
|
|
public void DocumentComplete(object pDisp, ref object URL)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="visible"></param>
|
|||
|
|
public void OnVisible(bool visible)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="toolBar"></param>
|
|||
|
|
|
|||
|
|
public void OnToolBar(bool toolBar)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="menuBar"></param>
|
|||
|
|
public void OnMenuBar(bool menuBar)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="statusBar"></param>
|
|||
|
|
public void OnStatusBar(bool statusBar)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="fullScreen"></param>
|
|||
|
|
public void OnFullScreen(bool fullScreen)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="theaterMode"></param>
|
|||
|
|
public void OnTheaterMode(bool theaterMode)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="resizable"></param>
|
|||
|
|
public void WindowSetResizable(bool resizable)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="left"></param>
|
|||
|
|
public void WindowSetLeft(int left)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="top"></param>
|
|||
|
|
public void WindowSetTop(int top)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="width"></param>
|
|||
|
|
public void WindowSetWidth(int width)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="height"></param>
|
|||
|
|
public void WindowSetHeight(int height)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="secureLockIcon"></param>
|
|||
|
|
public void SetSecureLockIcon(int secureLockIcon)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="cancel"></param>
|
|||
|
|
public void FileDownload(ref bool cancel)
|
|||
|
|
{
|
|||
|
|
//MessageBox.Show("1122");
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// /
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
/// <param name="URL"></param>
|
|||
|
|
/// <param name="frame"></param>
|
|||
|
|
/// <param name="statusCode"></param>
|
|||
|
|
/// <param name="cancel"></param>
|
|||
|
|
public void NavigateError(object pDisp, ref object URL, ref object frame, ref object statusCode, ref bool cancel)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
public void PrintTemplateInstantiation(object pDisp)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
public void PrintTemplateTeardown(object pDisp)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="pDisp"></param>
|
|||
|
|
/// <param name="nPage"></param>
|
|||
|
|
/// <param name="fDone"></param>
|
|||
|
|
public void UpdatePageStatus(object pDisp, ref object nPage, ref object fDone)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="bImpacted"></param>
|
|||
|
|
public void PrivacyImpactedStateChange(bool bImpacted)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="Command"></param>
|
|||
|
|
/// <param name="Enable"></param>
|
|||
|
|
public void CommandStateChange(int Command, bool Enable)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="CX"></param>
|
|||
|
|
/// <param name="CY"></param>
|
|||
|
|
public void ClientToHostWindow(ref int CX, ref int CY)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region Raises the Quit event when the browser window is about to be destroyed
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Overridden
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="m">The <see cref="Message"/> send to this procedure</param>
|
|||
|
|
[PermissionSet(SecurityAction.LinkDemand, Name = "FullTrust")]
|
|||
|
|
protected override void WndProc(ref Message m)
|
|||
|
|
{
|
|||
|
|
if (m.Msg == (int)WindowsMessages.WM_PARENTNOTIFY)
|
|||
|
|
{
|
|||
|
|
//int lp = m.LParam.ToInt32();
|
|||
|
|
int wp = m.WParam.ToInt32();
|
|||
|
|
|
|||
|
|
int X = wp & 0xFFFF;
|
|||
|
|
//int Y = (wp >> 16) & 0xFFFF;
|
|||
|
|
if (X == (int)WindowsMessages.WM_DESTROY)
|
|||
|
|
this.OnQuit();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
base.WndProc(ref m);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// A list of all the available window messages
|
|||
|
|
/// </summary>
|
|||
|
|
enum WindowsMessages
|
|||
|
|
{
|
|||
|
|
WM_ACTIVATE = 0x6,
|
|||
|
|
WM_ACTIVATEAPP = 0x1C,
|
|||
|
|
WM_AFXFIRST = 0x360,
|
|||
|
|
WM_AFXLAST = 0x37F,
|
|||
|
|
WM_APP = 0x8000,
|
|||
|
|
WM_ASKCBFORMATNAME = 0x30C,
|
|||
|
|
WM_CANCELJOURNAL = 0x4B,
|
|||
|
|
WM_CANCELMODE = 0x1F,
|
|||
|
|
WM_CAPTURECHANGED = 0x215,
|
|||
|
|
WM_CHANGECBCHAIN = 0x30D,
|
|||
|
|
WM_CHAR = 0x102,
|
|||
|
|
WM_CHARTOITEM = 0x2F,
|
|||
|
|
WM_CHILDACTIVATE = 0x22,
|
|||
|
|
WM_CLEAR = 0x303,
|
|||
|
|
WM_CLOSE = 0x10,
|
|||
|
|
WM_COMMAND = 0x111,
|
|||
|
|
WM_COMPACTING = 0x41,
|
|||
|
|
WM_COMPAREITEM = 0x39,
|
|||
|
|
WM_CONTEXTMENU = 0x7B,
|
|||
|
|
WM_COPY = 0x301,
|
|||
|
|
WM_COPYDATA = 0x4A,
|
|||
|
|
WM_CREATE = 0x1,
|
|||
|
|
WM_CTLCOLORBTN = 0x135,
|
|||
|
|
WM_CTLCOLORDLG = 0x136,
|
|||
|
|
WM_CTLCOLOREDIT = 0x133,
|
|||
|
|
WM_CTLCOLORLISTBOX = 0x134,
|
|||
|
|
WM_CTLCOLORMSGBOX = 0x132,
|
|||
|
|
WM_CTLCOLORSCROLLBAR = 0x137,
|
|||
|
|
WM_CTLCOLORSTATIC = 0x138,
|
|||
|
|
WM_CUT = 0x300,
|
|||
|
|
WM_DEADCHAR = 0x103,
|
|||
|
|
WM_DELETEITEM = 0x2D,
|
|||
|
|
WM_DESTROY = 0x2,
|
|||
|
|
WM_DESTROYCLIPBOARD = 0x307,
|
|||
|
|
WM_DEVICECHANGE = 0x219,
|
|||
|
|
WM_DEVMODECHANGE = 0x1B,
|
|||
|
|
WM_DISPLAYCHANGE = 0x7E,
|
|||
|
|
WM_DRAWCLIPBOARD = 0x308,
|
|||
|
|
WM_DRAWITEM = 0x2B,
|
|||
|
|
WM_DROPFILES = 0x233,
|
|||
|
|
WM_ENABLE = 0xA,
|
|||
|
|
WM_ENDSESSION = 0x16,
|
|||
|
|
WM_ENTERIDLE = 0x121,
|
|||
|
|
WM_ENTERMENULOOP = 0x211,
|
|||
|
|
WM_ENTERSIZEMOVE = 0x231,
|
|||
|
|
WM_ERASEBKGND = 0x14,
|
|||
|
|
WM_EXITMENULOOP = 0x212,
|
|||
|
|
WM_EXITSIZEMOVE = 0x232,
|
|||
|
|
WM_FONTCHANGE = 0x1D,
|
|||
|
|
WM_GETDLGCODE = 0x87,
|
|||
|
|
WM_GETFONT = 0x31,
|
|||
|
|
WM_GETHOTKEY = 0x33,
|
|||
|
|
WM_GETICON = 0x7F,
|
|||
|
|
WM_GETMINMAXINFO = 0x24,
|
|||
|
|
WM_GETOBJECT = 0x3D,
|
|||
|
|
WM_GETTEXT = 0xD,
|
|||
|
|
WM_GETTEXTLENGTH = 0xE,
|
|||
|
|
WM_HANDHELDFIRST = 0x358,
|
|||
|
|
WM_HANDHELDLAST = 0x35F,
|
|||
|
|
WM_HELP = 0x53,
|
|||
|
|
WM_HOTKEY = 0x312,
|
|||
|
|
WM_HSCROLL = 0x114,
|
|||
|
|
WM_HSCROLLCLIPBOARD = 0x30E,
|
|||
|
|
WM_ICONERASEBKGND = 0x27,
|
|||
|
|
WM_IME_CHAR = 0x286,
|
|||
|
|
WM_IME_COMPOSITION = 0x10F,
|
|||
|
|
WM_IME_COMPOSITIONFULL = 0x284,
|
|||
|
|
WM_IME_CONTROL = 0x283,
|
|||
|
|
WM_IME_ENDCOMPOSITION = 0x10E,
|
|||
|
|
WM_IME_KEYDOWN = 0x290,
|
|||
|
|
WM_IME_KEYLAST = 0x10F,
|
|||
|
|
WM_IME_KEYUP = 0x291,
|
|||
|
|
WM_IME_NOTIFY = 0x282,
|
|||
|
|
WM_IME_REQUEST = 0x288,
|
|||
|
|
WM_IME_SELECT = 0x285,
|
|||
|
|
WM_IME_SETCONTEXT = 0x281,
|
|||
|
|
WM_IME_STARTCOMPOSITION = 0x10D,
|
|||
|
|
WM_INITDIALOG = 0x110,
|
|||
|
|
WM_INITMENU = 0x116,
|
|||
|
|
WM_INITMENUPOPUP = 0x117,
|
|||
|
|
WM_INPUTLANGCHANGE = 0x51,
|
|||
|
|
WM_INPUTLANGCHANGEREQUEST = 0x50,
|
|||
|
|
WM_KEYDOWN = 0x100,
|
|||
|
|
WM_KEYFIRST = 0x100,
|
|||
|
|
WM_KEYLAST = 0x108,
|
|||
|
|
WM_KEYUP = 0x101,
|
|||
|
|
WM_KILLFOCUS = 0x8,
|
|||
|
|
WM_LBUTTONDBLCLK = 0x203,
|
|||
|
|
WM_LBUTTONDOWN = 0x201,
|
|||
|
|
WM_LBUTTONUP = 0x202,
|
|||
|
|
WM_MBUTTONDBLCLK = 0x209,
|
|||
|
|
WM_MBUTTONDOWN = 0x207,
|
|||
|
|
WM_MBUTTONUP = 0x208,
|
|||
|
|
WM_MDIACTIVATE = 0x222,
|
|||
|
|
WM_MDICASCADE = 0x227,
|
|||
|
|
WM_MDICREATE = 0x220,
|
|||
|
|
WM_MDIDESTROY = 0x221,
|
|||
|
|
WM_MDIGETACTIVE = 0x229,
|
|||
|
|
WM_MDIICONARRANGE = 0x228,
|
|||
|
|
WM_MDIMAXIMIZE = 0x225,
|
|||
|
|
WM_MDINEXT = 0x224,
|
|||
|
|
WM_MDIREFRESHMENU = 0x234,
|
|||
|
|
WM_MDIRESTORE = 0x223,
|
|||
|
|
WM_MDISETMENU = 0x230,
|
|||
|
|
WM_MDITILE = 0x226,
|
|||
|
|
WM_MEASUREITEM = 0x2C,
|
|||
|
|
WM_MENUCHAR = 0x120,
|
|||
|
|
WM_MENUCOMMAND = 0x126,
|
|||
|
|
WM_MENUDRAG = 0x123,
|
|||
|
|
WM_MENUGETOBJECT = 0x124,
|
|||
|
|
WM_MENURBUTTONUP = 0x122,
|
|||
|
|
WM_MENUSELECT = 0x11F,
|
|||
|
|
WM_MOUSEACTIVATE = 0x21,
|
|||
|
|
WM_MOUSEFIRST = 0x200,
|
|||
|
|
WM_MOUSEHOVER = 0x2A1,
|
|||
|
|
WM_MOUSELAST = 0x20A,
|
|||
|
|
WM_MOUSELEAVE = 0x2A3,
|
|||
|
|
WM_MOUSEMOVE = 0x200,
|
|||
|
|
WM_MOUSEWHEEL = 0x20A,
|
|||
|
|
WM_MOVE = 0x3,
|
|||
|
|
WM_MOVING = 0x216,
|
|||
|
|
WM_NCACTIVATE = 0x86,
|
|||
|
|
WM_NCCALCSIZE = 0x83,
|
|||
|
|
WM_NCCREATE = 0x81,
|
|||
|
|
WM_NCDESTROY = 0x82,
|
|||
|
|
WM_NCHITTEST = 0x84,
|
|||
|
|
WM_NCLBUTTONDBLCLK = 0xA3,
|
|||
|
|
WM_NCLBUTTONDOWN = 0xA1,
|
|||
|
|
WM_NCLBUTTONUP = 0xA2,
|
|||
|
|
WM_NCMBUTTONDBLCLK = 0xA9,
|
|||
|
|
WM_NCMBUTTONDOWN = 0xA7,
|
|||
|
|
WM_NCMBUTTONUP = 0xA8,
|
|||
|
|
WM_NCMOUSEHOVER = 0x2A0,
|
|||
|
|
WM_NCMOUSELEAVE = 0x2A2,
|
|||
|
|
WM_NCMOUSEMOVE = 0xA0,
|
|||
|
|
WM_NCPAINT = 0x85,
|
|||
|
|
WM_NCRBUTTONDBLCLK = 0xA6,
|
|||
|
|
WM_NCRBUTTONDOWN = 0xA4,
|
|||
|
|
WM_NCRBUTTONUP = 0xA5,
|
|||
|
|
WM_NEXTDLGCTL = 0x28,
|
|||
|
|
WM_NEXTMENU = 0x213,
|
|||
|
|
WM_NOTIFY = 0x4E,
|
|||
|
|
WM_NOTIFYFORMAT = 0x55,
|
|||
|
|
WM_NULL = 0x0,
|
|||
|
|
WM_PAINT = 0xF,
|
|||
|
|
WM_PAINTCLIPBOARD = 0x309,
|
|||
|
|
WM_PAINTICON = 0x26,
|
|||
|
|
WM_PALETTECHANGED = 0x311,
|
|||
|
|
WM_PALETTEISCHANGING = 0x310,
|
|||
|
|
WM_PARENTNOTIFY = 0x210,
|
|||
|
|
WM_PASTE = 0x302,
|
|||
|
|
WM_PENWINFIRST = 0x380,
|
|||
|
|
WM_PENWINLAST = 0x38F,
|
|||
|
|
WM_POWER = 0x48,
|
|||
|
|
WM_PRINT = 0x317,
|
|||
|
|
WM_PRINTCLIENT = 0x318,
|
|||
|
|
WM_QUERYDRAGICON = 0x37,
|
|||
|
|
WM_QUERYENDSESSION = 0x11,
|
|||
|
|
WM_QUERYNEWPALETTE = 0x30F,
|
|||
|
|
WM_QUERYOPEN = 0x13,
|
|||
|
|
WM_QUEUESYNC = 0x23,
|
|||
|
|
WM_QUIT = 0x12,
|
|||
|
|
WM_RBUTTONDBLCLK = 0x206,
|
|||
|
|
WM_RBUTTONDOWN = 0x204,
|
|||
|
|
WM_RBUTTONUP = 0x205,
|
|||
|
|
WM_RENDERALLFORMATS = 0x306,
|
|||
|
|
WM_RENDERFORMAT = 0x305,
|
|||
|
|
WM_SETCURSOR = 0x20,
|
|||
|
|
WM_SETFOCUS = 0x7,
|
|||
|
|
WM_SETFONT = 0x30,
|
|||
|
|
WM_SETHOTKEY = 0x32,
|
|||
|
|
WM_SETICON = 0x80,
|
|||
|
|
WM_SETREDRAW = 0xB,
|
|||
|
|
WM_SETTEXT = 0xC,
|
|||
|
|
WM_SETTINGCHANGE = 0x1A,
|
|||
|
|
WM_SHOWWINDOW = 0x18,
|
|||
|
|
WM_SIZE = 0x5,
|
|||
|
|
WM_SIZECLIPBOARD = 0x30B,
|
|||
|
|
WM_SIZING = 0x214,
|
|||
|
|
WM_SPOOLERSTATUS = 0x2A,
|
|||
|
|
WM_STYLECHANGED = 0x7D,
|
|||
|
|
WM_STYLECHANGING = 0x7C,
|
|||
|
|
WM_SYNCPAINT = 0x88,
|
|||
|
|
WM_SYSCHAR = 0x106,
|
|||
|
|
WM_SYSCOLORCHANGE = 0x15,
|
|||
|
|
WM_SYSCOMMAND = 0x112,
|
|||
|
|
WM_SYSDEADCHAR = 0x107,
|
|||
|
|
WM_SYSKEYDOWN = 0x104,
|
|||
|
|
WM_SYSKEYUP = 0x105,
|
|||
|
|
WM_TCARD = 0x52,
|
|||
|
|
WM_TIMECHANGE = 0x1E,
|
|||
|
|
WM_TIMER = 0x113,
|
|||
|
|
WM_UNDO = 0x304,
|
|||
|
|
WM_UNINITMENUPOPUP = 0x125,
|
|||
|
|
WM_USER = 0x400,
|
|||
|
|
WM_USERCHANGED = 0x54,
|
|||
|
|
WM_VKEYTOITEM = 0x2E,
|
|||
|
|
WM_VSCROLL = 0x115,
|
|||
|
|
WM_VSCROLLCLIPBOARD = 0x30A,
|
|||
|
|
WM_WINDOWPOSCHANGED = 0x47,
|
|||
|
|
WM_WINDOWPOSCHANGING = 0x46,
|
|||
|
|
WM_WININICHANGE = 0x1A
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Raises the <see cref="Quit"/> event
|
|||
|
|
/// </summary>
|
|||
|
|
protected void OnQuit()
|
|||
|
|
{
|
|||
|
|
EventHandler h = Quit;
|
|||
|
|
h?.Invoke(this, EventArgs.Empty);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 在网页窗口关闭时激发
|
|||
|
|
/// </summary>
|
|||
|
|
/// <remarks>
|
|||
|
|
/// Do not confuse this with DWebBrowserEvents2.Quit... That's something else.
|
|||
|
|
/// </remarks>
|
|||
|
|
[Description("在网页窗口关闭时激发")]
|
|||
|
|
public event EventHandler Quit;
|
|||
|
|
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|