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35
Tooltip for box chart
posted

Hi,

I want to show the median value of a boxchart when I move the cursor over the chart (with tooltip). Even better would be all values (max,thirdQuantil,median,firstQuantil,min) seperated by comma. I only get the max value (in your running sample you display the min value as tooltip, I have also seen a version of your running sample with the median value).

part of my code:

System.Data.DataTable chartData = new System.Data.DataTable();

chartData.Columns.AddRange(new DataColumn[ { new DataColumn("Name", typeof (string)), new DataColumn("max", typeof (double)), new DataColumn("thirdQuantil", typeof (double)), new DataColumn("median", typeof (double)), new DataColumn("firstQuantil", typeof (double)), new DataColumn("min", typeof (double)), });

.......

chartData.Rows.Add(description, median.Max, median.ThirdQuantil, median.MedianValue, median.FirstQuantil, median.Min);

.......

ucProcessBoxPlot.Data.DataSource = chartData;

ucProcessBoxPlot.Data.DataBind();

......

ucProcessBoxPlot.Tooltips.Display = TooltipDisplay.MouseMove;

ucProcessBoxPlot.Tooltips.FormatString = "DATA_VALUE:0.#";

ucProcessBoxPlot.Tooltips.Format = TooltipStyle.DataValue;

Thank's for any hint...

Best Regards Georg
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