Specifies the data field from which the GanttControl should obtain the time lag (a TimeSpan object). This is a dependency property.
A mapping to the data field that identifies a time lag.
Refer to the Task Dependencies topic for more information.
The time lag between two tasks means the working time lag.
You have the following working time rules:
- working time per day is 8 hours,
- time lag is set to 1 day (that is 24 hours).
In this case, the time lag between two tasks is 24 working time hours, that is 3 working days.