Read-only. Indicates whether the time reflects daylight-saving time.

Defined in

DateTime

Data type

boolean

Syntax

public boolean isDST()
    throws NotesException

Legal values

• true if the current computer is set to observe daylight-saving time, and daylight-saving time is currently in effect (for example, from mid-April to mid-October)
• false if the current computer is set to observe daylight-saving time, but daylight-saving time is not currently in effect (for example, from mid-October to mid-April); the current computer is not set to observe daylight-saving time; the DateTime object has no date component; or the DateTime object has no time component

For remote (IIOP) operations, the current computer is the Domino server. For local operations, the current computer is the computer on which the program is running.

The convertToZone method and LocalTime property may modify the value of this property.

Language cross-reference

IsDST property in LotusScript NotesDateTime class

@Zone function in formula language

Example
See Also

Working with time

Glossary