0

我想为注册表项设置值。当我尝试使用 SetValue 方法时,它会抛出 UnauthorizedAccessException异常,即:

试图执行未经授权的操作。

这是我的代码:

var key = Microsoft.Win32.Registry.CurrentUser
            .OpenSubKey("SOFTWARE")
            .OpenSubKey("Microsoft")
            .OpenSubKey("Windows")
            .OpenSubKey("CurrentVersion")
            .OpenSubKey("Run", true);

if (key.GetValue("MyKey") == null)
{
    key.SetValue("MyKey", localPath, Microsoft.Win32.RegistryValueKind.String);
}
4

2 回答 2

0

你为什么不试试RegistryClass??

下面是我的实时服务器的工作代码。

        RegistryKey registry = Registry.LocalMachine.OpenSubKey(@"software\newclient", true);            

        if (registry == null)
        {
            Registry.LocalMachine.CreateSubKey(@"software\newclient");
            registry = Registry.LocalMachine.OpenSubKey(@"software\newclient", true);
        }

        if (registry.GetValue("CreatedTime")==null)
        {
            registry.SetValue("CreatedTime", "1/1/1900 00:00 PM");
        }

        if (registry.GetValue("CurrentVersion") == null)
        {
            registry.SetValue("CurrentVersion", "0.0.0.0");
        }

        if (Convert.ToDateTime(registry.GetValue("CreatedTime").ToString()) != Convert.ToDateTime(arr[1]))
        {
            /*
             * other code snippet
             *
             */
            registry.SetValue("CurrentVersion",arr[0]);
            registry.SetValue("CreatedTime", arr[1]);

            return true;
        }

        registry.Close();
        return false;
于 2014-09-09T09:46:09.920 回答
0

OpenSubKey可以带2个参数,一个是子键路径,第二个可以带可写(bool)参数

using(RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Control\Session Manager\Environmen", true))
     {
         key.SetValue(saveValue, RegSelect);
     }
于 2021-05-03T11:15:37.693 回答