The Index property specifies the index of the time scale in the TimeScales collection. By default, the control adds a default time scale that can be accesses using the property TimeScales(0). The Item property gets the time scale using its index or time zone. The TimeZone property can be used to programmatically update the time zone. The Count property indicates the number of time scales in the control. The Index property goes from 0 to Count - 1.