Specifies a delay time for this object. This property affects the time duration between consecutive SpinUp, SpinDown, and Change events, generated when users click a Spin Button and keep it pressed. The first event occurs immediately. The delay time until the second occurrence of this event is five times the value specified for this property. After this initial time, the interval between events is the value specified for this property.

Default value for this property is 50 ms. This means that this object starts the first event after 250 ms (five times the specified value), and starts each subsequent event after 50 ms.