Modern Tz TimeZone IsValid

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TimeZone.IsValid

Returns true if the time zone refers to a zone; a dim'd TimeZone does not.

Syntax

TimeZone.IsValid as boolean

Notes

• Every lookup on an Invalid zone is runtime error 1.

Examples

#import "std/tz"
#import "std/tzdata"
#import "std/chrono"
using tz
dim as TimeZone none
print none.IsValid                                     '' false
print TimeZone.FindById( "Europe/Paris" ).IsValid      '' true

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Library: Time Zones (std/tz)
Category: Time Zones
Documented under: TimeZone