自定义操作的问题 - 无法写入注册键
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21-09-2019 - |
题
在自定义操作编辑,我已经添加了自定义操作,安装和工艺的卸载阶段。在属性窗口我已标记CustomActionData属性为:
/TARGETDIR = "[TARGETDIR]"
我希望的是,上述经过安装目录信息到自定义动作。
在自定义操作似乎被解雇,但我发现了以下错误消息:
“错误1001无法写入注册的关键” 的(或类似的东西,我是从我的本地语言翻译的话)。
我在做什么错了?
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();
}
}
}
解决方案
尝试改变:结果
RegistryKey key = Registry.LocalMachine.OpenSubKey(key_path);
要:结果
RegistryKey key = Registry.LocalMachine.OpenSubKey(key_path, Microsoft.Win32.RegistryKeyPermissionCheck.ReadWriteSubTree);
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