Date Edit Control WPF View XAML Namespace xmlns:dec="clr-namespace:RingSoft.DataEntryControls.WPF;assembly=RingSoft.DataEntryControls.WPF" Class Reference WPF View Element XAML <dec:DateEditControl Value="{Binding Path=OrderDate, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" AllowNullValue="False"/>