public void RegistryKeyInfoTest()
{
const string pathToKey = @"HKEY_CURRENT_USER\Any\Path";
var registryKey = new RegistryKeyInfo(pathToKey);
Assert.AreEqual(registryKey.Hive, RegistryHive.CurrentUser);
Assert.AreEqual(registryKey.PathToKey, @"Any\Path");
}
public static Optional <RegistryKey> OpenRegistryKey(RegistryKeyInfo registryKeyInfo, bool forceKey = false)
{
var baseKey = RegistryKey.OpenBaseKey(registryKeyInfo.Hive, RegistryView.Default);
var aRegKey = registryKeyInfo.PathToKey;
return(forceKey
? Optional <RegistryKey> .Of(baseKey.CreateSubKey(aRegKey))
: Optional <RegistryKey> .OfNullable(baseKey.OpenSubKey(aRegKey)));
}
public static RegistryKey OpenParent(this RegistryKey registryKey)
{
var pathToRegKey = registryKey.Name;
var lastSep = pathToRegKey.LastIndexOf('\\');
var pathToParent = pathToRegKey.Substring(0, lastSep);
var keyInfoParent = new RegistryKeyInfo(pathToParent);
return(OpenRegistryKey(keyInfoParent).Value);
}
/// <summary>
/// Opens a RegistryKey from a path "<RegistryHive>\path\to\key". I.e. "HKEY_CURRENT_USER\Software\Microsoft"
/// </summary>
/// <param name="pathToKey"></param>
/// <param name="forceKey"></param>
/// <returns></returns>
public static Optional <RegistryKey> OpenRegistryKey(string pathToKey, bool forceKey = false)
{
var registryKeyInfo = new RegistryKeyInfo(pathToKey);
return(OpenRegistryKey(registryKeyInfo, forceKey));
}