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answered on 25 Apr 2016, 10:17 AM

Hello Guido,

Thank you for writing.

You should set the ClipLabels property to false for the horizontal axis:

public Form1()

{

InitializeComponent();

LineSeries series = new LineSeries();

series.DataPoints.Add(new CategoricalDataPoint(6, DateTime.Now));

series.DataPoints.Add(new CategoricalDataPoint(4, DateTime.Now.AddDays(1)));

series.DataPoints.Add(new CategoricalDataPoint(7, DateTime.Now.AddDays(2)));

series.DataPoints.Add(new CategoricalDataPoint(5, DateTime.Now.AddDays(3)));

DateTimeCategoricalAxis categoricalAxis = new DateTimeCategoricalAxis();

categoricalAxis.DateTimeComponent = DateTimeComponent.Day;

categoricalAxis.ClipLabels = false;

series.HorizontalAxis = categoricalAxis;

radChartView1.Series.Add(series);

}

I hope this information helps. Should you have further questions I would be glad to help.

Regards,
Dess
Telerik

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answered on 25 Apr 2016, 05:12 PM

immagine.png

Hi Dess.

Tanks for the reply.

The example works, but how can I do if I use DataSource?

In this case, assigne categoricalAxis to the series produces two axes x:

Dim categoricalAxis As New DateTimeCategoricalAxis()
            categoricalAxis.ClipLabels = False

            With RadChartView1
                .Series.Clear()
                .ShowLegend = True
                .LegendTitle = "Legenda"
                .Controllers.Add(New SmartLabelsController())
                .ShowGrid = True
            End With

            With Spese
                .ValueMember = "SpeseAl"
                .CategoryMember = "Aggiornamento"
                .LegendTitle = "Spese"
                .DataSource = dt
                .ShowLabels = True
                .Palette = New PaletteEntry(Color.Gainsboro, Color.Green)
                .HorizontalAxis = categoricalAxis
            End With
            RadChartView1.Series.Add(Spese)

see attached image.

answered on 26 Apr 2016, 10:53 AM

Hello Guido,

Thank you for writing back.

Please refer to the following code snippet demonstrating how to access the horizontal axis when binding RadChartView and disable labels clipping:

Private table As DataTable

Sub New()

InitializeComponent()

table = New DataTable()

table.Columns.Add("Value", GetType(Double))

table.Columns.Add("Name", GetType(String))

Dim rand As New Random

For index = 1 To 10

table.Rows.Add(rand.Next(0, 50), DateTime.Now.AddDays(index))

Next

Dim lineSeria As New LineSeries()

RadChartView1.Series.Add(lineSeria)

lineSeria.ValueMember = "Value"

lineSeria.CategoryMember = "Name"

lineSeria.DataSource = table

lineSeria.HorizontalAxis.ClipLabels = False

End Sub

I hope this information helps. If you have any additional questions, please let me know.

Regards,
Dess
Telerik

Do you need help with upgrading your AJAX, WPF or WinForms project? Check the Telerik API Analyzer and share your thoughts.