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AVEVA™ Plant SCADA

SchdSpecialItemFirst

  • Last UpdatedJul 18, 2023
  • 1 minute read

The SchdSpecialItemFirst places the data browse cursor at the first record. This function uses iSession as the argument which is previously returned by the SchdSpecialItemOpen function.

This function is a blocking function. It blocks the calling Cicode task until the operation is complete.

Syntax

INT SchdSpecialItemFirst(LONG Session)

Session:

Current schedule special item browsing session obtained by SchdSpecialItemOpen.

Return Value

0 (zero) if the browsing session exists, otherwise an error code is returned.

SchdSpecialItemOpen, SchdSpecialItemClose, SchdSpecialItemNext, SchdSpecialItemPrev, SchdSpecialItemGetField, SchdSpecialItemNumRecords

See Also

Scheduler Functions

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