About time zones

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About time zones

Time zone names that can be specified in the date and time format

A time zone name is a character string that represents the area name of a time zone.

 

For example, you can specify the following names:

 

Time Zone Name

Contents

Tokyo Standard Time

Tokyo (Standard Time)...Japan

US Eastern Standard Time

Eastern Standard Time: America's East Coast, etc.

Singapore Standard Time

Malay Peninsula Standard Time...Singapore, etc.

New Zealand Standard Time

New Zealand Standard Time

 

The types of time zone names that can be specified depend on the OS environment.

You can check what time zone names can actually be specified in the following registry key.

 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones

 

cr_0134

 

In the image above, strings such as "Afghanistan Standard Time" and "Alaskan Standard Time" are specifiable time zone names.