Rank 2
Iron
Iron
Iron
Hi ,
I am defining the vertical axis' set of axis labels by defining min max and major step . Even though i set it , it takes some non relevant values like 100,200....1128.5 etc before starting from 0,60,120... Code attached:
rangeBarSeries.VerticalAxis.LabelFormatProvider = new MyFormatProvider();
LinearAxis verticalAxis = chart.View.Axes.Get<LinearAxis>(1);
verticalAxis.Minimum = 0; //Minutes 0:00
verticalAxis.Maximum = 1380; //Minutes 23:00
verticalAxis.MajorStep = 60; //60 minutes in an hour
public class MyFormatProvider : IFormatProvider, ICustomFormatter
{
public object GetFormat(Type formatType)
{
return this;
}
public string Format(string format, object arg, IFormatProvider formatProvider)
{
int totalminutes = Convert.ToInt32(arg);
TimeSpan timeSpan = TimeSpan.FromMinutes(totalminutes);
return timeSpan.ToString(@"hh\:mm");
}
}1 Answer, 1 is accepted
Hello,
Following the provided code snippet, I have prepared a sample project. I have just added RangeDataPoints to the DataPoints collection. However, the Minimum, Maximum, and MajorStep properties show the expected result from 00:00 to 23:00 with 60 min interval.
Please refer to the following code snippet and a picture that illustrates the result on my end:
public partial class RadForm1 : Telerik.WinControls.UI.RadForm
{
public RadForm1()
{
InitializeComponent();
radChartView1.View.AreaType = ChartAreaType.Cartesian;
RangeBarSeries rangeBarSeries = new RangeBarSeries();
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 14, DateTime.Now.TimeOfDay.TotalMinutes + 10, "5/17/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 7, DateTime.Now.TimeOfDay.TotalMinutes + 5, "5/17/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 4, DateTime.Now.TimeOfDay.TotalMinutes + 2, "5/17/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 30, DateTime.Now.TimeOfDay.TotalMinutes + 10, "5/18/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 7, DateTime.Now.TimeOfDay.TotalMinutes + 5, "5/18/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 4, DateTime.Now.TimeOfDay.TotalMinutes + 2, "5/19/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes - 89, DateTime.Now.TimeOfDay.TotalMinutes - 100, "5/20/2021"));
rangeBarSeries.DataPoints.Add(new RangeDataPoint(DateTime.Now.TimeOfDay.TotalMinutes + 7, DateTime.Now.TimeOfDay.TotalMinutes + 5, "5/20/2021"));
radChartView1.View.Series.Add(rangeBarSeries);
rangeBarSeries.VerticalAxis.LabelFormatProvider = new MyFormatProvider();
LinearAxis verticalAxis = radChartView1.View.Axes.Get<LinearAxis>(1);
verticalAxis.Minimum = 0; //Minutes 0:00
verticalAxis.Maximum = 1380; //Minutes 23:00
verticalAxis.MajorStep = 60; //60 minutes in an hour
}
}
public class MyFormatProvider : IFormatProvider, ICustomFormatter
{
public object GetFormat(Type formatType)
{
return this;
}
public string Format(string format, object arg, IFormatProvider formatProvider)
{
int totalminutes = Convert.ToInt32(arg);
TimeSpan timeSpan = TimeSpan.FromMinutes(totalminutes);
return timeSpan.ToString(@"hh\:mm");
}
}I hope this helps. If you need any further assistance please don't hesitate to contact me.
Regards,
Nadya
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