Enable the Horizontal and Vertical ScrollBars
For example, you may have the following RadTileView declaration:
Enable Restored Items ScrollBars
In order to enable the horizontal and/or vertical scrollbar for the restored tiles you need to set the rows and columns size large enough to exceed the viewport of the RadTileView control.
Enable Minimized Items ScrollBar
In order to enable the minimized items ScrollBar, you need to set the MinimizedRowHeight or MinimizedColumnWidth properties thus limiting the size of the minimized tiles:
Enable AutoScrolling
In order to allow automatic scrolling while dragging a RadTileViewItem, you need to set the RadTileView IsAutoScrollingEnabled property to True.
Once this property is set, you will be able to drag an item near the end of the viewable area and keep it there for a moment thus starting the automatic scrolling.