如何使用C#在x轴MSChart中设置值
发布时间:2020-12-15 08:27:47 所属栏目:百科 来源:网络整理
导读:我有这些XY值: Series S1 = new Series()S1.Points.AddXY(9,25);S1.Points.AddXY(10,35);S1.Points.AddXY(11,15);chart1.Series.Add(S1); 但我需要在图中显示X值,如下所示: X = “9-10” X = “10-11” X = “11-12” 我怎样才能做到这一点? 到目前为止,
我有这些XY值:
Series S1 = new Series() S1.Points.AddXY(9,25); S1.Points.AddXY(10,35); S1.Points.AddXY(11,15); chart1.Series.Add(S1); 但我需要在图中显示X值,如下所示: X = “9-10” X = “10-11” X = “11-12” 我怎样才能做到这一点? 到目前为止,这是我发现的: 这是代码: private void Form1_Shown(object sender,EventArgs e) { chart1.ChartAreas[0].AxisX.Minimum = 7; chart1.ChartAreas[0].AxisX.Maximum = 15; Series S1 = new Series(); S1.Points.AddXY(9,25); S1.Points.AddXY(10,35); S1.Points.AddXY(11,15); chart1.Series.Add(S1); chart1.Series[0].Points[0].AxisLabel = "9-10"; chart1.Series[0].Points[1].AxisLabel = "10-11"; chart1.Series[0].Points[2].AxisLabel = "11-12"; 你可以看到我使用数字,并为X轴标签设置文本,但我只能为DataPoints值做这些,我需要它用于整个值范围. 有什么想法吗? 解决方法
以下是sipla的答案:
使用自定义标签和Customize事件: string[] range = new string[10]; private void Form1_Shown(object sender,EventArgs e) { chart1.ChartAreas[0].AxisX.Minimum = 7; chart1.ChartAreas[0].AxisX.Maximum = 16; range[0] = ""; range[1] = "7-8"; range[2] = "8-9"; range[3] = "9-10"; range[4] = "10-11"; range[5] = "11-12"; range[6] = "12-1"; range[7] = "1-2"; range[8] = "2-3"; range[9] = ""; Series S1 = new Series(); S1.Points.AddXY(9,15); chart1.Series.Add(S1); } int count; private void chart1_Customize(object sender,EventArgs e) { count = 0; foreach (CustomLabel lbl in chart1.ChartAreas[0].AxisX.CustomLabels) { lbl.Text = range[count]; count++; } } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |