2009-11-23 73 views
5

在自定义操作编辑器中,我已将自定义操作添加到进程的安装和卸载阶段。在属性窗口中我已经打上CustomActionData属性为:安装程序自定义操作问题 - 无法写入注册表项

/TARGETDIR = "[TARGETDIR]" 

我希望以上通过安装目录信息到自定义操作。

自定义操作似乎被解雇,但我发现了以下错误消息:

“错误1001无法写入注册的钥匙”(或类似的东西,我翻译它来自我的当地语言)。

我在做什么错?

using System; 
using System.Collections; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Configuration.Install; 
using System.Linq; 
//using System.Windows.Forms; 
using Microsoft.Win32; 

namespace CustomActions 
{ 
    [RunInstaller(true)] 
    public partial class Installer1 : Installer 
    { 
     public override void Install(IDictionary stateSaver) 
     { 
      base.Install(stateSaver); 

      const string key_path = "SOFTWARE\\VendorName\\MyAppName"; 
      const string key_value_name = "InstallationDirectory"; 

      RegistryKey key = Registry.LocalMachine.OpenSubKey(key_path); 

      if (key == null) 
      { 
       key = Registry.LocalMachine.CreateSubKey(key_path); 
      } 

      string tgt_dir = Context.Parameters["TARGETDIR"]; 

      key.SetValue(key_value_name, tgt_dir); 

     } 

     public override void Uninstall(IDictionary savedState) 
     { 
      base.Uninstall(savedState); 

      const string key_path = "SOFTWARE\\VendorName"; 
      const string key_name = "MyAppName"; 

      RegistryKey key = Registry.LocalMachine.OpenSubKey(key_path); 

      if (key.OpenSubKey(key_name) != null) 
      { 
       key.DeleteSubKey(key_name); 
      } 
     } 

     public override void Rollback(IDictionary savedState) 
     { 
      base.Rollback(savedState); 
     } 


     public Installer1() 
     { 
      InitializeComponent(); 
     } 
    } 
} 
+0

要安装我使用 “注册表视图” 里我改变注册表节点我的注册表项。 – 2009-11-23 11:19:49

+0

你如何准确地设定他们的值? – Maciek 2009-11-23 13:10:25

回答

11

尝试改变:
RegistryKey key = Registry.LocalMachine.OpenSubKey(key_path);

要:
RegistryKey key = Registry.LocalMachine.OpenSubKey(key_path, Microsoft.Win32.RegistryKeyPermissionCheck.ReadWriteSubTree);

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