NSoft.NFramework.FusionCharts.Widgets.WidgetBase.AddAnnotationGroup C# (CSharp) Method

        public virtual AnnotationGroupElement AddAnnotationGroup(double? x, double? y) {
            var annotationGroup = new AnnotationGroupElement
                                  {
                                      X = x,
                                      Y = y,
                                  };

            Annotations.Add(annotationGroup);

            return annotationGroup;
        }