SchedulerViewBase.Invalidate Method

Name	Parameters	Description
Invalidate()	none	Invalidates the region occupied by the current View (adds it to the control’s update region which will be repainted during the next paint operation), and causes a paint message to be sent to the scheduler control.
Invalidate(Rectangle)	bounds	Invalidates the specified region of the current View (adds it to the control’s update region which will be repainted during the next paint operation), and sends a paint message to the scheduler control.