开发Internet Explorer，浏览器帮助对象扩展？

1）我试图在C＃中创建一个简单的BHO，就像这里已经回答的那样： https ： //stackoverflow.com/a/5740004/285594

2）但不幸的是，他们都尝试了IE11，其中一些使它工作，一些也失败了

3）在按照该答案中提到的所有内容之后，我还购买了官方代码符号，但它根本不适用于IE11 Windows 7 64位。

您可以下载我准备好的Visual Studio 2013版本：其中包含IE11的所有源代码和详细信息：

https://www.dropbox.com/s/60kg212vkjb7yud/ClassLibrary2.rar

问：任何人都可以建议/建议/帮助我如何制作这个BHO的一个问候世界？

我也尝试了其他代码来自codeproject，但仍然没有一个我能够工作，尝试4周后，我迷路了，请告诉我的ClassLibrary2.rar有什么问题，这不是浏览文本“浏览器” ？

我完全迷了，请指教。

编辑：

IEAddon.cs

using System; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Windows.Forms; using Microsoft.Win32; using mshtml; using SHDocVw; namespace InternetExplorerExtension { [ComVisible(true)] [ClassInterface(ClassInterfaceType.None)] [Guid("D40C654D-7C51-4EB3-95B2-1E23905C2A2D")] [ProgId("MyBHO.WordHighlighter")] public class WordHighlighterBHO : IObjectWithSite, IOleCommandTarget { const string DefaultTextToHighlight = "browser"; IWebBrowser2 browser; private object site; #region Highlight Text void OnDocumentComplete(object pDisp, ref object URL) { try { // This will prevent this method being executed more than once. if (pDisp != this.site) return; var document2 = browser.Document as IHTMLDocument2; var document3 = browser.Document as IHTMLDocument3; var window = document2.parentWindow; window.execScript(@"function FncAddedByAddon() { alert('Message added by addon.'); }"); Queue queue = new Queue(); foreach (IHTMLDOMNode eachChild in document3.childNodes) queue.Enqueue(eachChild); while (queue.Count > 0) { // replacing desired text with a highlighted version of it var domNode = queue.Dequeue(); var textNode = domNode as IHTMLDOMTextNode; if (textNode != null) { if (textNode.data.Contains(TextToHighlight)) { var newText = textNode.data.Replace(TextToHighlight, "" + TextToHighlight + ""); var newNode = document2.createElement("span"); newNode.innerHTML = newText; domNode.replaceNode((IHTMLDOMNode)newNode); } } else { // adding children to collection var x = (IHTMLDOMChildrenCollection)(domNode.childNodes); foreach (IHTMLDOMNode eachChild in x) { if (eachChild is mshtml.IHTMLScriptElement) continue; if (eachChild is mshtml.IHTMLStyleElement) continue; queue.Enqueue(eachChild); } } } } catch (Exception ex) { MessageBox.Show(ex.Message); } } #endregion #region Load and Save Data static string TextToHighlight = DefaultTextToHighlight; public static string RegData = "Software\\MyIEExtension"; [DllImport("ieframe.dll")] public static extern int IEGetWriteableHKCU(ref IntPtr phKey); private static void SaveOptions() { // In IE 7,8,9,(desktop)10 tabs run in Protected Mode // which prohibits writes to HKLM, HKCU. // Must ask IE for "Writable" registry section pointer // which will be something like HKU/S-1-7***/Software/AppDataLow/ // In "metro" IE 10 mode, tabs run in "Enhanced Protected Mode" // where BHOs are not allowed to run, except in edge cases. // see http://blogs.msdn.com/b/ieinternals/archive/2012/03/23/understanding-ie10-enhanced-protected-mode-network-security-addons-cookies-metro-desktop.aspx IntPtr phKey = new IntPtr(); var answer = IEGetWriteableHKCU(ref phKey); RegistryKey writeable_registry = RegistryKey.FromHandle( new Microsoft.Win32.SafeHandles.SafeRegistryHandle(phKey, true) ); RegistryKey registryKey = writeable_registry.OpenSubKey(RegData, true); if (registryKey == null) registryKey = writeable_registry.CreateSubKey(RegData); registryKey.SetValue("Data", TextToHighlight); writeable_registry.Close(); } private static void LoadOptions() { // In IE 7,8,9,(desktop)10 tabs run in Protected Mode // which prohibits writes to HKLM, HKCU. // Must ask IE for "Writable" registry section pointer // which will be something like HKU/S-1-7***/Software/AppDataLow/ // In "metro" IE 10 mode, tabs run in "Enhanced Protected Mode" // where BHOs are not allowed to run, except in edge cases. // see http://blogs.msdn.com/b/ieinternals/archive/2012/03/23/understanding-ie10-enhanced-protected-mode-network-security-addons-cookies-metro-desktop.aspx IntPtr phKey = new IntPtr(); var answer = IEGetWriteableHKCU(ref phKey); RegistryKey writeable_registry = RegistryKey.FromHandle( new Microsoft.Win32.SafeHandles.SafeRegistryHandle(phKey, true) ); RegistryKey registryKey = writeable_registry.OpenSubKey(RegData, true); if (registryKey == null) registryKey = writeable_registry.CreateSubKey(RegData); registryKey.SetValue("Data", TextToHighlight); if (registryKey == null) { TextToHighlight = DefaultTextToHighlight; } else { TextToHighlight = (string)registryKey.GetValue("Data"); } writeable_registry.Close(); } #endregion [Guid("6D5140C1-7436-11CE-8034-00AA006009FA")] [InterfaceType(1)] public interface IServiceProvider { int QueryService(ref Guid guidService, ref Guid riid, out IntPtr ppvObject); } #region Implementation of IObjectWithSite int IObjectWithSite.SetSite(object site) { this.site = site; if (site != null) { LoadOptions(); var serviceProv = (IServiceProvider)this.site; var guidIWebBrowserApp = Marshal.GenerateGuidForType(typeof(IWebBrowserApp)); // new Guid("0002DF05-0000-0000-C000-000000000046"); var guidIWebBrowser2 = Marshal.GenerateGuidForType(typeof(IWebBrowser2)); // new Guid("D30C1661-CDAF-11D0-8A3E-00C04FC9E26E"); IntPtr intPtr; serviceProv.QueryService(ref guidIWebBrowserApp, ref guidIWebBrowser2, out intPtr); browser = (IWebBrowser2)Marshal.GetObjectForIUnknown(intPtr); ((DWebBrowserEvents2_Event)browser).DocumentComplete += new DWebBrowserEvents2_DocumentCompleteEventHandler(this.OnDocumentComplete); } else { ((DWebBrowserEvents2_Event)browser).DocumentComplete -= new DWebBrowserEvents2_DocumentCompleteEventHandler(this.OnDocumentComplete); browser = null; } return 0; } int IObjectWithSite.GetSite(ref Guid guid, out IntPtr ppvSite) { IntPtr punk = Marshal.GetIUnknownForObject(browser); int hr = Marshal.QueryInterface(punk, ref guid, out ppvSite); Marshal.Release(punk); return hr; } #endregion #region Implementation of IOleCommandTarget int IOleCommandTarget.QueryStatus(IntPtr pguidCmdGroup, uint cCmds, ref OLECMD prgCmds, IntPtr pCmdText) { return 0; } int IOleCommandTarget.Exec(IntPtr pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut) { try { // Accessing the document from the command-bar. var document = browser.Document as IHTMLDocument2; var window = document.parentWindow; var result = window.execScript(@"alert('You will now be allowed to configure the text to highlight...');"); var form = new HighlighterOptionsForm(); form.InputText = TextToHighlight; if (form.ShowDialog() != DialogResult.Cancel) { TextToHighlight = form.InputText; SaveOptions(); } } catch (Exception ex) { MessageBox.Show(ex.Message); } return 0; } #endregion #region Registering with regasm public static string RegBHO = "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Browser Helper Objects"; public static string RegCmd = "Software\\Microsoft\\Internet Explorer\\Extensions"; [ComRegisterFunction] public static void RegisterBHO(Type type) { string guid = type.GUID.ToString("B"); // BHO { RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(RegBHO, true); if (registryKey == null) registryKey = Registry.LocalMachine.CreateSubKey(RegBHO); RegistryKey key = registryKey.OpenSubKey(guid); if (key == null) key = registryKey.CreateSubKey(guid); key.SetValue("Alright", 1); registryKey.Close(); key.Close(); } // Command { RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(RegCmd, true); if (registryKey == null) registryKey = Registry.LocalMachine.CreateSubKey(RegCmd); RegistryKey key = registryKey.OpenSubKey(guid); if (key == null) key = registryKey.CreateSubKey(guid); key.SetValue("ButtonText", "Highlighter options"); key.SetValue("CLSID", "{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}"); key.SetValue("ClsidExtension", guid); key.SetValue("Icon", ""); key.SetValue("HotIcon", ""); key.SetValue("Default Visible", "Yes"); key.SetValue("MenuText", "&Highlighter options"); key.SetValue("ToolTip", "Highlighter options"); //key.SetValue("KeyPath", "no"); registryKey.Close(); key.Close(); } } [ComUnregisterFunction] public static void UnregisterBHO(Type type) { string guid = type.GUID.ToString("B"); // BHO { RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(RegBHO, true); if (registryKey != null) registryKey.DeleteSubKey(guid, false); } // Command { RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(RegCmd, true); if (registryKey != null) registryKey.DeleteSubKey(guid, false); } } #endregion } } 

Answer 1

我正在尝试做同样的事情 – 我刚刚注意到在构建日志中出现了错误

将程序集添加到缓存失败：尝试安装没有强名称的程序集

所以我添加了* .snk和突出显示工作（使用ie11到，x64），但’突出显示选项’菜单项不起作用

IEExtension示例

Answer 2

我热烈地建议你在2002年出版的Pavel Zolnikov这篇文章！

http://www.codeproject.com/Articles/2219/Extending-Explorer-with-Band-Objects-using-NET-and

它基于Band对象的使用，并使用.Net 2.0进行编译。 正如您将阅读post评论，它适用于IE 11以及Windows 7和Windows 10.教程源代码提供并打开并与Visual Studio 2013编译良好。享受！

Answer 3

虽然你的IE11运行在64位Windows中，但默认的IE实例是32位版本。 需要启用增强保护模式，以便IE11以64位模式运行。

另一个技巧是32位IE，你必须注册32位扩展，反之亦然64位。 我的建议如下：

• 确保您的IE11模式为32位或64位
• 只注册32位或64位扩展名，如果两者都注册，则扩展名也不能正常工作。 您必须仔细检查您的注册表以删除不必要的注册表