Typically, the DescendingSortGlyph is displayed in the corresponding ColumnManagerCell and GroupByItem of the columns that are sorted in an descending direction.
Target Platforms: Windows 11, Windows, 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2