'Declaration
<TemplateVisualStateAttribute(Name="Sloped", GroupName="ShapeStates")> <ContentPropertyAttribute("Content", True)> Public Class C1TabItemBorder Inherits System.Windows.Controls.ContentControl
[TemplateVisualState(Name="Sloped", GroupName="ShapeStates")] [ContentProperty("Content", true)] public class C1TabItemBorder : System.Windows.Controls.ContentControl