ZoomPanelZoomPanelHistoryItemsCollectionCurrentIndex Property

public int CurrentIndex { get; }

Property Value

The index of the current history item in all the saved history items.

When the index is 0, we are at the top of the history and cannot go to next item. When the index is more than 0, we can go back and to the next item. The maximum index value is MaxItems - 1.

When MoveNext method is called the index is decreased by 1. When MoveBack method is called the index is increased by 1.

Reference