ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework Namespace / IANATimeZoneManager Class / IsIanaID Method
The IANA time zone ID
Version

IsIanaID Method
Identifies if the specified time zone ID is an IANA time zone ID
Syntax
public static bool IsIanaID( 
   string timeZoneID
)

Parameters

timeZoneID
The IANA time zone ID

Return Value

True if the specified time zone ID is found in the list of IANA IDs.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.4 or higher.
See Also