namespace System.Windows.Forms.DataVisualization.Charting
{
    public class VerticalLineAnnotation : LineAnnotation
    {
        [Bindable(true)]
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public override string AnnotationType { get; }
    }
}