Sets or returns the amount of time scheduled for the activity.

Field name: Duration.

Read-write property

Public Property Duration() As Double

The duration value specifies the number of minutes, hours, or days according to the DurationType.

The duration value must be equal or greater than 0.

In case the start time (days + hours) and end time (days + hours) are specified, then the system recalculates the duration time.

Contacts Object