Read-only, Integer scalar
Valid for: System, APL (child task) object
Every task has a unique identifier. You can
read the task identifier of a child task using the read-only taskid
property. It is a scalar integer, and
can be used in event handling to identify the task:
ChildTask.taskid 53429272
The taskid
property will be zero if the task is not running.
A task can read its own task identifier using the taskid
property of its System object.