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