If this property value is set, defines TimeSpan of each VisualInterval in the VisualIntervals collection for views with intervals shorther than 1 day. This is a dependency property. The default value is TimeSpan.Zero which means that only VisualIntervalScale property has effect.

'宣言
 
Public Property SmallVisualIntervalScale As System.TimeSpan

public System.TimeSpan SmallVisualIntervalScale {get; set;}