我想将数字值的显示格式化为 ASP.NET Radchart 工具提示。例如,不要显示100000,而是将文字改为“1.0e5”。对于轴,要设定的属性如下:
chart.InnerChart.PlotArea.YAxis.Appearance.CustomFormat = "0.##E+0";
图表序列中一定有类似属性, 类似工具提示的格式, 但到目前为止我还没有找到它。 有人知道吗?
对于图表中的每个图表系列项目,您可以按以下方式设置工具提示:
e.SeriesItem.ActiveRegion.Tooltip = string.Format("{0:0.###e+0}", value);
我不知道你们在使用哪个RadChart。 这是 ASP. Net MVC RadChart 的代码摘要 。
.Tooltip(tooltip => tooltip
.Visible(true)
.Format("{0:0.##E+0}")
)
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