MARKUS

using System.Windows.Markup;

        public override void Copy(CommentUserInfo lhs)

        {

            if (lhs is RectangleControl rectangleControl)

            {

                this.LineSize = rectangleControl.LineSize;

                this.Paint = rectangleControl.Paint;

                this.StartPoint = new System.Windows.Point(rectangleControl.StartPoint.X, rectangleControl.StartPoint.Y);

                this.EndPoint = new System.Windows.Point(rectangleControl.EndPoint.X, rectangleControl.EndPoint.Y);

                this.LeftBottomPoint = new System.Windows.Point(rectangleControl.LeftBottomPoint.X, rectangleControl.LeftBottomPoint.Y);

                this.TopRightPoint = new System.Windows.Point(rectangleControl.TopRightPoint.X, rectangleControl.TopRightPoint.Y);

                this.CommentAngle = rectangleControl.CommentAngle;

                this.StrokeColor = rectangleControl.StrokeColor;

                this.DashSize = rectangleControl.DashSize;

                this.Opacity = rectangleControl.Opacity;

                this.PointSet = rectangleControl.PointSet.ConvertAll(x => new System.Windows.Point(x.X, x.Y));

                this.UserID = rectangleControl.UserID;

                this.Memo = rectangleControl.Memo;

            }

        }

        public override CommentUserInfo Clone()

        {

            var clone = new RectangleControl();

            clone.Copy(this);

            return clone;

        }