Gets or sets a delegate to select the GroupDescription as a function of the parent group and its level.
Assembly: PresentationFramework (in PresentationFramework.dll)
Property ValueType: System.Windows.Data.GroupDescriptionSelectorCallback
A method that provides the logic for the selection of the GroupDescription as a function of the parent group and its level. The default value is null.
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