public interface ITimeZoneFactory| Count | Gets the number of time zone rules currently loaded in the TimeZoneFactory. |
| Initialized | Gets or sets an indication of whether the TimeZoneFactory has been initialized. |
| ThrowOnFailure | If True (default), causes the class to throw an exception if the data cannot be parsed. |
| ZoneNames | Gets the list of zone names that the TimeZoneFactory has knowledge of. |
| Clear | Clears the cache of all time zone information. |
| Contains | Gets an indication of whether the TimeZoneFactory contains a specific IdtTimeZone. |
| FindAsync | Gets a IdtTimeZone from the cache. |
| GetDefaultTimeZoneAsync | Gets the default time zone for the application |
| InitializeAsync | Initializes the factory |