| Class | Description | |
|---|---|---|
 | IANATimeZoneData | Represents an IANA time zone in the world. IANA Time Zones are standardized by the Internet Assigned Numbers Authority. |
| IANATimeZoneManager | Class providing methods for interacting with IANA time zones. See ArcGIS.Desktop.Core.ProApp.IANATimeZoneManager. For time zone information see IANATimeZoneData. |
| TimeZoneData | Represents a time zone in the world. Similar to the Microsoft TimeZoneInfo class (https://docs.microsoft.com/en-us/dotnet/api/system.timezoneinfo?view=net-6.0) |
| TimeZoneManager | Class providing methods for interacting with time zones. See ArcGIS.Desktop.Core.ProApp.TimeZoneManager. For time zone information see TimeZoneData. |