关键代码：

        /// <summary>        /// 设置ChartControl滚动条【默认X,Y轴都出现】        /// </summary>        /// <param name="chart">ChartControl</param>        /// <param name="backColor">滚动条背景颜色</param>        /// <param name="barColor">滚动条颜色</param>        /// <param name="borderColor">滚动条边框颜色</param>        /// <param name="barThickness">滚动条宽度</param>        public static ScrollBarOptions SetScrollBar(this ChartControl chart, Color backColor, Color barColor, Color borderColor, int barThickness)        {            XYDiagram _diagram = (XYDiagram)chart.Diagram;            if (_diagram != null)            {                _diagram.EnableAxisXScrolling = true;                _diagram.EnableAxisYScrolling = true;                _diagram.EnableAxisXZooming = true;                _diagram.EnableAxisYZooming = true;                ScrollBarOptions _scrollBarOptions = _diagram.DefaultPane.ScrollBarOptions;                _scrollBarOptions.BackColor = backColor;                _scrollBarOptions.BarColor = barColor;                _scrollBarOptions.BorderColor = borderColor;                _scrollBarOptions.BarThickness = barThickness;                return _scrollBarOptions;            }            return null;        }        /// <summary>        /// 设置ChartControl X轴滚动条        /// </summary>        /// <param name="chart">ChartControl</param>        /// <param name="backColor">滚动条背景颜色</param>        /// <param name="barColor">滚动条颜色</param>        /// <param name="borderColor">滚动条边框颜色</param>        /// <param name="barThickness">滚动条宽度</param>        /// <param name="barAlignment">滚动条位置</param>        public static void SetAxisXScrollBar(this ChartControl chart, Color backColor, Color barColor, Color borderColor, int barThickness, ScrollBarAlignment barAlignment)        {            ScrollBarOptions _scrollBarOptions = SetScrollBar(chart, backColor, barColor, borderColor, barThickness);            if (_scrollBarOptions != null)            {                _scrollBarOptions.XAxisScrollBarAlignment = barAlignment;                _scrollBarOptions.XAxisScrollBarVisible = true;                _scrollBarOptions.YAxisScrollBarVisible = false;            }        }        /// <summary>        /// 设置ChartControl Y轴滚动条        /// </summary>        /// <param name="chart">ChartControl</param>        /// <param name="backColor">滚动条背景颜色</param>        /// <param name="barColor">滚动条颜色</param>        /// <param name="borderColor">滚动条边框颜色</param>        /// <param name="barThickness">滚动条宽度</param>        /// <param name="barAlignment">滚动条位置</param>        public static void SetAxisYScrollBar(this ChartControl chart, Color backColor, Color barColor, Color borderColor, int barThickness, ScrollBarAlignment barAlignment)        {            ScrollBarOptions _scrollBarOptions = SetScrollBar(chart, backColor, barColor, borderColor, barThickness);            if (_scrollBarOptions != null)            {                _scrollBarOptions.XAxisScrollBarVisible = false;                _scrollBarOptions.YAxisScrollBarVisible = true;                _scrollBarOptions.YAxisScrollBarAlignment = barAlignment;            }        }

运行效果：

希望有所帮助，谢谢！

[DevExpress]ChartControl之滚动条示例