The AxisScrollBarClicked event provides custom functionality for any of the scrollbar buttons. It is raised when the end-user clicks on a scrollbar using the left mouse button.

Scrolling Basics

Reset and Zoom

When zooming and resetting is enabled, the chart stores a history of views. When the Reset button is pressed on the scrollbar, the chart by default displays the last view for that axis.


Line Scrolling

Clicking on the up, down, left, or right arrows results in line scrolling. The amount of scroll is specified by the SmallScrollSize property.


Page Scrolling

Clicking in the scrollbar background (see the figure below) results in page scrolling. The amount of scroll is specified by the Size property.

Customizing Scrolling Behavior

You can use the AxisScrollBarClicked event to customize the default behavior. These behaviors include: