TdxCustomImageSlider.OnChange Event

Enables you to respond to image sliding.

Declaration

delphi

property OnChange: TNotifyEvent read; write;

This event is fired before the sliding animation plays in response to switching the currently displayed image using any of the following methods:

Clicking a scroll button or using the scrollbar, whichever is enabled by the ScrollMode property setting;
Calling the GoToImage, GoToNextImage, or GoToPrevImage method;
Clicking a thumbnail within the preview panel.

The Sender parameter references the slider control that fired the event.

Note that programmatically modifying the ItemIndex property value doesn’t fire the OnChange event.