IE浏览器右键菜单插件开发（下篇）——如何用c#安装、卸载IE右键插件

1 using Microsoft.Win32;
2 using ResourceShare.UserClient.Common;
3 using System;
4 using System.Collections;
5 using System.Collections.Generic;
6 using System.ComponentModel;
7 using System.Configuration.Install;
8 using System.Diagnostics;
9 using System.IO;
10 using System.Linq;
11 using System.Text;
12
13 namespace HtmlExtractor
14 {
15     [RunInstaller(true)]
16     public partial class InstallerIEPlugin : System.Configuration.Install.Installer
17     {
18
19         private static string STRING_INTERNET_EXPLORER_MENU_EXT_NAME = "右键菜单名称（可修改）";
20
21         private static string ClassId = "DCA4FF81-B81E-4ADF-B6A8-886DEEFE3250";
22
23         public InstallerIEPlugin()
24         {
25             InitializeComponent();
26         }
27
28         public static bool Install(string dllFullName)
29         {
30             bool result = false;
31             ProcessStartInfo processStartInfo = new ProcessStartInfo();
32             StringBuilder builder = new StringBuilder();
33             Win32APIsFull.GetWindowsDirectory(builder, 255);
34
35             processStartInfo.FileName = Path.Combine(builder.ToString(), "Microsoft.NET" + Path.DirectorySeparatorChar + "Framework" + Path.DirectorySeparatorChar + string.Format("v{0}", Environment.Version.ToString(3)) + Path.DirectorySeparatorChar + "RegAsm.exe");
36             processStartInfo.Arguments = string.Format("\"{0}\" /codebase", dllFullName);
37             processStartInfo.WindowStyle = ProcessWindowStyle.Hidden;
38             Process.Start(processStartInfo).WaitForExit();
39
40             try
41             {
42                 //为mscrollpath重新建立路径
43                 using (RegistryKey clessids = Registry.ClassesRoot.OpenSubKey("CLSID\\{" + ClassId + "}\\InprocServer32", RegistryKeyPermissionCheck.ReadWriteSubTree))
44                 {
45                     if (clessids != null)
46                     {
47                         clessids.SetValue("", Path.Combine(Environment.SystemDirectory, "mscoree.dll"));
48                     }
49                 }
50                 //删除所有ShareyIE右键
51                 using (RegistryKey menuExtKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\MenuExt", RegistryKeyPermissionCheck.ReadWriteSubTree))
52                 {
53                     foreach (string subName in menuExtKey.GetSubKeyNames())
54                     {
55                         if (subName.Contains("Sharey"))
56                         {
57                             menuExtKey.DeleteSubKey(subName);
58                         }
59                     }
60                 }
61                 result = true;
62             }
63             catch (Exception ex)
64             {
65                 result = false;
66                 Logger.Debug(ex.Message + "\r\n" + ex.StackTrace);
67             }
68
69             try
70             {
71                 using (RegistryKey internetExplorerMenuExt = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\MenuExt\" + STRING_INTERNET_EXPLORER_MENU_EXT_NAME, RegistryKeyPermissionCheck.ReadWriteSubTree))
72                 {
73                     internetExplorerMenuExt.SetValue("", Path.Combine(Path.GetDirectoryName(dllFullName), @"IEExtractor.htm"));
74                     internetExplorerMenuExt.SetValue("Contexts", 243, RegistryValueKind.DWord);
75                 }
76                 result = true;
77             }
78             catch (Exception ex)
79             {
80                 result = false;
81                 Logger.Debug(ex.Message + "\r\n" + ex.StackTrace);
82             }
83             return result;
84         }
85
86         public static bool UnInstall(string dllFullName)
87         {
88             bool result = false;
89             try
90             {
91                 Registry.CurrentUser.DeleteSubKey(@"Software\Microsoft\Internet Explorer\MenuExt\" + STRING_INTERNET_EXPLORER_MENU_EXT_NAME, false);
92
93                 using (RegistryKey menuExtKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\MenuExt", RegistryKeyPermissionCheck.ReadWriteSubTree))
94                 {
95                     foreach (string subName in menuExtKey.GetSubKeyNames())
96                     {
97                         if (subName.Contains("Sharey"))
98                         {
99                             menuExtKey.DeleteSubKey(subName);
100                         }
101                     }
102                 }
103                 result = true;
104             }
105             catch (Exception ex)
106             {
107                 result = false;
108                 Logger.Debug(ex.Message + "\r\n" + ex.StackTrace);
109             }
110
111             try
112             {
113                 ProcessStartInfo processStartInfo = new ProcessStartInfo();
114
115                 StringBuilder builder = new StringBuilder();
116                 Win32APIsFull.GetWindowsDirectory(builder, 255);
117
118                 processStartInfo.FileName = Path.Combine(builder.ToString(), "Microsoft.NET" + Path.DirectorySeparatorChar + "Framework" + Path.DirectorySeparatorChar + string.Format("v{0}", Environment.Version.ToString(3)) + Path.DirectorySeparatorChar + "RegAsm.exe");
119
120                 processStartInfo.Arguments = string.Format(" \"{0}\" /unregister", dllFullName);
121                 processStartInfo.WindowStyle = ProcessWindowStyle.Hidden;
122
123                 Process.Start(processStartInfo).WaitForExit();
124                 result = true;
125             }
126             catch (Exception ex)
127             {
128                 result = false;
129                 Logger.Debug(ex.Message + "\r\n" + ex.StackTrace);
130             }
131             return result;
132         }
133
134         public override void Install(IDictionary stateSaver)
135         {
136             base.Install(stateSaver);
137         }
138
139         public override void Commit(IDictionary savedState)
140         {
141             Install(this.Context.Parameters["assemblypath"]);
142
143             base.Commit(savedState);
144         }
145
146         public override void Rollback(IDictionary savedState)
147         {
148             UnInstall(this.Context.Parameters["assemblypath"]);
149
150             base.Rollback(savedState);
151         }
152
153         public override void Uninstall(IDictionary savedState)
154         {
155             UnInstall(this.Context.Parameters["assemblypath"]);
156
157             base.Uninstall(savedState);
158         }
159
160         public static bool IsSetuped()
161         {
162             return (Registry.CurrentUser.OpenSubKey("SOFTWARE\\Microsoft\\Internet Explorer\\MenuExt\\" + STRING_INTERNET_EXPLORER_MENU_EXT_NAME, RegistryKeyPermissionCheck.ReadSubTree) != null);
163         }
164     }
165 }

/// <summary>
/// 获取系统安装目录
/// </summary>
/// <param name="SysDir"></param>
/// <param name="count"></param>
[DllImport("kernel32.dll")]
public static extern void GetWindowsDirectory(StringBuilder WinDir, int count);