/// <summary>
/// Constructor
/// </summary>
/// <param name="label"></param>
/// <param name="property"></param>
public DateTimeValueEditor(PropertyGridLabel label, PropertyItem property)
: base(label, property)
{
currentValue = property.Value;
property.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(property_PropertyChanged);
property.ValueError += new EventHandler<ExceptionEventArgs>(property_ValueError);
pnl = new StackPanel();
this.Content = pnl;
dtp = new DatePicker();
dtp.Visibility = Visibility.Visible;
dtp.Margin = new Thickness(0);
dtp.VerticalAlignment = VerticalAlignment.Center;
dtp.HorizontalAlignment = HorizontalAlignment.Stretch;
dtp.CalendarOpened += new RoutedEventHandler(dtp_CalendarOpened);
dtp.CalendarClosed += new RoutedEventHandler(dtp_CalendarClosed);
dtp.LostFocus += new RoutedEventHandler(dtp_LostFocus);
pnl.Children.Add(dtp);
dtp.Focus();
this.ShowTextBox();
}