安装程序自定义操作问题 - 无法写入注册密钥 [英] Installer Custom Action problem - can't write to register key

问题描述

在自定义操作编辑器中，我已将自定义操作添加到过程的安装和卸载阶段.在属性窗口中，我将 CustomActionData 属性标记为:

In the Custom Actions editor I've added the custom action to Install and Uninstall stages of the process. In the properties window I've marked the CustomActionData property as :

/TARGETDIR = "[TARGETDIR]"

我希望上面的内容将安装目录信息传递给自定义操作.

I'm hoping that the above passes the installation directory info into the custom action.

自定义操作似乎正在触发，但我收到以下错误消息:

The custom action seems to be firing, but I'm getting the following error message :

错误 1001.无法写入寄存器的密钥"(或类似的东西，我正在从我的本地语言翻译它).

"Error 1001. Can't write to register's key" (or something like that, I'm translating it from my local language).

我做错了什么?

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();
        }
    }
}

推荐答案

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

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

这篇关于安装程序自定义操作问题 - 无法写入注册密钥的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！