| private GetValueNames ( [ root, [ key ) : string[] | ||
| root | [ | |
| key | [ | |
| return | string[] | |
/// <summary>
/// Retrieves a list of file associations and programmatic identifiers the registry.
/// </summary>
private static (ComparableTuple <string>[] fileAssocs, string[] progIDs) GetFileAssocData()
{
var fileAssocsList = new List <ComparableTuple <string> >();
var progIDsList = new List <string>();
foreach (string keyName in Registry.ClassesRoot.GetSubKeyNames())
{
if (keyName.StartsWith("."))
{
using var assocKey = Registry.ClassesRoot.OpenSubKey(keyName);
// Get the main ProgID
string assocValue = assocKey?.GetValue("")?.ToString();
if (string.IsNullOrEmpty(assocValue))
{
continue;
}
fileAssocsList.Add(new ComparableTuple <string>(keyName, assocValue));
// Get additional ProgIDs
fileAssocsList.AddRange(RegUtils.GetValueNames(assocKey, FileType.RegSubKeyOpenWith).Select(progID => new ComparableTuple <string>(keyName, progID)));
}
else
{
progIDsList.Add(keyName);
}
}
return(fileAssocsList.ToArray(), progIDsList.ToArray());
}
/// <summary>
/// Retrieves a list of file assocations and programatic indentifiers the registry.
/// </summary>
private static void GetFileAssocData(out ComparableTuple <string>[] fileAssocs, out string[] progIDs)
{
var fileAssocsList = new List <ComparableTuple <string> >();
var progIDsList = new List <string>();
foreach (string keyName in Registry.ClassesRoot.GetSubKeyNames())
{
if (keyName.StartsWith("."))
{
using (var assocKey = Registry.ClassesRoot.OpenSubKey(keyName))
{
if (assocKey == null)
{
continue;
}
// Get the main ProgID
fileAssocsList.Add(new ComparableTuple <string>(keyName, assocKey.GetValue("", "").ToString()));
// Get additional ProgIDs
fileAssocsList.AddRange(RegUtils.GetValueNames(assocKey, FileType.RegSubKeyOpenWith).Select(progID => new ComparableTuple <string>(keyName, progID)));
}
}
else
{
progIDsList.Add(keyName);
}
}
fileAssocs = fileAssocsList.ToArray();
progIDs = progIDsList.ToArray();
}
/// <summary>
/// Retrieves a list of AutoPlay associations from the registry.
/// </summary>
/// <param name="hive">The registry hive to search in (usually HKCU or HKLM).</param>
/// <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>[] GetAutoPlayAssocs(RegistryKey hive)
{
using var eventsKey = hive.OpenSubKey(AutoPlay.RegKeyAssocs);
if (eventsKey == null)
{
return(new ComparableTuple <string> [0]);
}
return((
from eventName in eventsKey.GetSubKeyNames()
from handlerName in RegUtils.GetValueNames(eventsKey, eventName)
select new ComparableTuple <string>(eventName, handlerName)).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");
}