Fires when the time interval represented by the control's scheduling area has been changed.
public event EventHandler VisibleIntervalChanged
Public Event VisibleIntervalChanged As EventHandler
The VisibleIntervalChanged event's data class is EventArgs.
The VisibleIntervalChanged event is generated each time the time interval represented by the scheduling area has been changed.
The displayed time interval can be changed by assigning a new value to the scheduler's ASPxScheduler.Start property, by selecting/deselecting a date within the associated controls, by changing the scheduler's active view etc.