C# 使用 Windows 10 访问远程注册表不起作用 [英] C# Access Remote Registry with Windows 10 not work

问题描述

我使用此代码在远程计算机上获取已安装的 .NET 版本.在 Windows 7 中它运行良好，但在 Windows 10 中抛出以下异常

I use this code to get the installed .NET Version on a remote machine. With Windows 7 it works perfect but with Windows 10 the following exception throws

System.Security.SecurityException:不允许请求的注册表访问.

System.Security.SecurityException: Requested registry access is not allowed.

• 使用 i connect 的用户在管理员组中
• 服务RemoteRegistry"设置为启动类型手动"

代码示例

using (RegistryKey remoteHklm = RegistryKey.OpenRemoteBaseKey(RegistryHive.LocalMachine, hostName))
{
    using (RegistryKey serviceKey = remoteHklm.OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full", true))
    {
        if (serviceKey != null)
        {
            version = serviceKey.GetValue("Version").ToString();
        }
        else
        {
            version = "error on get version from registry";
        }
    }
}

推荐答案

您在 Windows 10 中没有对此注册表项的写入权限.将第二个OpenSubKey参数改为false，即可在注册表编辑器中查看该键的权限.

You have with Windows 10 no write Access to this registry key. Change the second OpenSubKey parameter to false, you can check in Registry Editor the permission of the key.

using (RegistryKey serviceKey = remoteHklm.OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full", false))

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