APUIsInstanceUsed() Function

Returns a discrete value that indicates the instance is currently in use.

Category

View

Syntax

[Result=] APUIsInstanceUsed(iInstance);

Arguments

iInstance

The number of an instance of Alarm Printer (0 to 15).

Remarks

The result is either 0 or 1:

0 = instance is not used.

1 = instance is used.

Example

InUse is a discrete tag that is set to true (1), if instance 5 is in use, or set to false (0), if instance 5 is not in use.

InUse = APUIsInstanceUsed(5);

See Also

APUFindAlarmGroupInstance(), APUFindFileInstance(), APUFindPrinterInstance(), APUGetInstanceCount()