/// <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; } }
private void Form1_Load(object sender, EventArgs e) { XYDiagram diagram = (XYDiagram)chartControl1.Diagram; diagram.EnableAxisXScrolling = true; diagram.EnableAxisYScrolling = true; diagram.EnableAxisXZooming = true; diagram.EnableAxisYZooming = true; ScrollBarOptions scrollBarOptions = diagram.DefaultPane.ScrollBarOptions; scrollBarOptions.BackColor = Color.White; scrollBarOptions.BarColor = Color.Blue; scrollBarOptions.BorderColor = Color.Navy; scrollBarOptions.BarThickness = 15; scrollBarOptions.XAxisScrollBarAlignment = ScrollBarAlignment.Far; scrollBarOptions.XAxisScrollBarVisible = true; }
/// <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) { if (chart.Diagram is XYDiagram) { 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); }