## The `taskid' property

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.

Topic: APLX Help : System Classes : Properties : taskid

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