ImageGear22.Windows.Controls Assembly > ImageGear.Windows.Controls Namespace > ImGearThumbnailList Class : SelectPreviousBandItemCommand Property |
If the ScrollDirection is Horizontal, a band of thumbnail items consists of the number of thumbnail items that fit in a column in the view. If the ScrollDirection is Vertical, a band of thumbnail items consists of the number of thumbnail items that fit in a row in the view.
This command will have no effect if there is no currently selected item, if the currently selected item is on the first band, or if the SelectionMode is None.