Creates a new group that will contain the currently selected child items.
public LayoutGroup CreateGroupForSelectedItems()
Public Function CreateGroupForSelectedItems As LayoutGroup
A LayoutGroup descendant that specifies the group that has been created.
This method creates a new group and adds the currently selected child items to this group. The new group is then selected.
If there is no selected item in the current group, the new group will not be created and the CreateGroupForSelectedItems method will return null. To check whether a new group can be created use the LayoutGroup.CanGroupSelectedItems method.