'Declaration
<TemplatePartAttribute(Name="Grouping", Type=C1.Silverlight.DataGrid.DataGridGroupingPanel)> <TemplateVisualStateAttribute(Name="Grouped", GroupName="GroupsStates")> Public Class DataGridGroupingPresenter Inherits System.Windows.Controls.Control
[TemplatePart(Name="Grouping", Type=C1.Silverlight.DataGrid.DataGridGroupingPanel)] [TemplateVisualState(Name="Grouped", GroupName="GroupsStates")] public class DataGridGroupingPresenter : System.Windows.Controls.Control