| private GetSubKeyNames ( [ root, [ key ) : string[] | ||
| root | [ | |
| key | [ | |
| return | string[] | |
/// <summary>
/// Retrieves data about multiple verbs (executable commands) from the registry.
/// </summary>
/// <param name="typeKey">The registry key containing information about the file type / protocol the verbs belong to.</param>
/// <param name="commandMapper">Provides best-match command-line to <see cref="Command"/> mapping.</param>
/// <returns>A list of detected <see cref="Verb"/>.</returns>
private static IEnumerable <Verb> GetVerbs(RegistryKey typeKey, CommandMapper commandMapper)
{
#region Sanity checks
if (typeKey == null)
{
throw new ArgumentNullException(nameof(typeKey));
}
if (commandMapper == null)
{
throw new ArgumentNullException(nameof(commandMapper));
}
#endregion
return(RegUtils.GetSubKeyNames(typeKey, "shell").Select(verbName => GetVerb(typeKey, commandMapper, verbName)).WhereNotNull());
}
/// <summary>
/// Retrieves a list of service associations from the registry.
/// </summary>
/// <exception cref="IOException">There was an error accessing the registry.</exception>
/// <exception cref="UnauthorizedAccessException">Read access to the registry was not permitted.</exception>
private static ComparableTuple <string>[] GetServiceAssocs()
{
using var clientsKey = Registry.LocalMachine.OpenSubKey(DefaultProgram.RegKeyMachineClients);
if (clientsKey == null)
{
return(new ComparableTuple <string> [0]);
}
return((
from serviceName in clientsKey.GetSubKeyNames()
// ReSharper disable AccessToDisposedClosure
from clientName in RegUtils.GetSubKeyNames(clientsKey, serviceName)
// ReSharper restore AccessToDisposedClosure
select new ComparableTuple <string>(serviceName, clientName)).ToArray());
}
/// <summary>
/// Stores information about the current state of the registry in a snapshot.
/// </summary>
/// <exception cref="IOException">There was an error accessing the registry.</exception>
/// <exception cref="UnauthorizedAccessException">Read access to the registry was not permitted.</exception>
private void TakeRegistry()
{
ServiceAssocs = GetServiceAssocs();
AutoPlayHandlersUser = RegUtils.GetSubKeyNames(Registry.CurrentUser, AutoPlay.RegKeyHandlers);
AutoPlayHandlersMachine = RegUtils.GetSubKeyNames(Registry.LocalMachine, AutoPlay.RegKeyHandlers);
AutoPlayAssocsUser = GetAutoPlayAssocs(Registry.CurrentUser);
AutoPlayAssocsMachine = GetAutoPlayAssocs(Registry.LocalMachine);
(FileAssocs, ProgIDs) = GetFileAssocData();
ProtocolAssocs = GetProtocolAssoc();
ClassIDs = RegUtils.GetSubKeyNames(Registry.ClassesRoot, ComServer.RegKeyClassesIDs);
RegisteredApplications = RegUtils.GetValueNames(Registry.LocalMachine, AppRegistration.RegKeyMachineRegisteredApplications);
ContextMenuFiles = RegUtils.GetSubKeyNames(Registry.ClassesRoot, ContextMenu.RegKeyClassesFiles + @"\shell");
ContextMenuExecutableFiles = RegUtils.GetSubKeyNames(Registry.ClassesRoot, ContextMenu.RegKeyClassesExecutableFiles + @"\shell");
ContextMenuDirectories = RegUtils.GetSubKeyNames(Registry.ClassesRoot, ContextMenu.RegKeyClassesDirectories + @"\shell");
ContextMenuAll = RegUtils.GetSubKeyNames(Registry.ClassesRoot, ContextMenu.RegKeyClassesAll + @"\shell");
}
