TreeViewScrolledEventArgs Properties

Contains data for the Scrolled event.

Name	Description
Delta	Gets the difference between the current and previous scroll positions.
ExtentHeight	Gets the extent height.
FirstVisibleIndex	Gets the index of the first visible item.
LastVisibleIndex	Gets the index of the last visible item.
Offset	Gets the top offset of the scrolled content.
ViewportHeight	Gets the viewport height.