TCustomScrollBar.OnChange property

Declaration

property OnChange: TNotifyEvent read FOnChange write FOnChange;

Description

OnChange is a TNotifyEvent property which contains an event handler signalled when scroll information is updated in the control. OnChange is signalled (when assigned) from the Change method, and occurs when the value in Position, Min, Max, or PageSize is changed using SetParams.

Use the OnScroll event handler to respond to events signalled for control messages dispatched to the Scroll method.

See also

• Position
• Min
• Max
• PageSize
• Change
• SetParams
• OnScroll