3rdpartylibs/fastreports.wpf/FastReport.Forms.WPF/CustomControls/DropDownButtonBase.cs

using System.ComponentModel;
using System.Windows;

namespace CustomControls
{
    [DesignTimeVisible(false)]
    public class DropDownButtonBase : ButtonBase
    {
        public bool IsVertical
        {
            get { return (bool)GetValue(IsVerticalProperty); }
            set { SetValue(IsVerticalProperty, value); }
        }

        public static readonly DependencyProperty IsVerticalProperty =
            DependencyProperty.Register("IsVertical", typeof(bool), typeof(DropDownButtonBase), new PropertyMetadata(false));

        public bool IsDropDownOpen
        {
            get { return (bool)GetValue(IsDropDownOpenProperty); }
            set { SetValue(IsDropDownOpenProperty, value); }
        }

        public static readonly DependencyProperty IsDropDownOpenProperty =
            DependencyProperty.Register("IsDropDownOpen", typeof(bool), typeof(DropDownButtonBase), new PropertyMetadata(false));

    }
}