在mschart中画水平线

https://bbs.csdn.net/topics/330243058编程

图形化方法: 右击MSChart---属性---ChartAreas---Axes---Y (Value) axis---StripLines---添加一个StripLine---设置IntervalOffSet属性值(距离Y轴远点的距离,也就是阈值),BackColor的颜色(默认是白色,看不见,改为别的显眼的颜色)。.net

编程方法:(见http://blog.csdn.net/loveseunghun/article/details/5554626) StripLine sl1 = new StripLine();
sl1.BackColor = System.Drawing.Color.Red; //默认为白色,看不见 sl1.IntervalOffset = 1;
sl1.StripWidth = 0.001;
sl1.Text = "上限";
sl1.TextAlignment = StringAlignment.Near;
ChartLine1.ChartAreas[0].AxisY.StripLines.Add(sl1);
StripLine sl1 = new StripLine(); sl1.BackColor = System.Drawing.Color.Red; sl1.IntervalOffset = 1; sl1.StripWidth = 0.001; sl1.Text = "上限"; sl1.TextAlignment = StringAlignment.Near; ChartLine1.ChartAreas[0].AxisY.StripLines.Add(sl1);blog

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