/// <summary>
/// Gets a root registry key, based on its name (eg, HKEY_CURRENT_USER or HKCU).
/// </summary>
/// <param name="rootKeyName">The root key name.</param>
/// <param name="registry"></param>
public static IRegistryKey GetRootKey(string rootKeyName, IRegistry registry)
{
RegistryHive registryHive;
switch (rootKeyName.ToUpperInvariant())
{
case "HKEY_CLASSES_ROOT":
case "HKCR":
registryHive = RegistryHive.ClassesRoot;
break;
case "HKEY_CURRENT_CONFIG":
case "HKCC":
registryHive = RegistryHive.CurrentConfig;
break;
case "HKEY_CURRENT_USER":
case "HKCU":
registryHive = RegistryHive.CurrentUser;
break;
case "HKEY_LOCAL_MACHINE":
case "HKLM":
registryHive = RegistryHive.LocalMachine;
break;
case "HKEY_PERFORMANCE_DATA":
registryHive = RegistryHive.PerformanceData;
break;
case "HKEY_USERS":
case "HKU":
registryHive = RegistryHive.Users;
break;
default:
throw new InvalidOperationException($"Unrecognised hKey value {rootKeyName}");
}
return(registry.OpenBaseKey(registryHive, RegistryView.Default));
}
public RegistrySettingsHandler(IServiceProvider serviceProvider, IRegistry registry)
{
this.serviceProvider = serviceProvider;
this.registry = registry;
}