# SparkLineSeries

**SparkLineSeries** plot their CategoricalSparkDataPoint on Cartesian Area. The following example shows how you can create the line series.

#### Create SparkLineSeries

```C#
public void CreateLineSeries()
{
    var lineSeries = new SparkLineSeries();
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(13));
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(20));
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(15));
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(5));
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(29));
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(8));
    lineSeries.DataPoints.Add(new CategoricalSparkDataPoint(22));

    lineSeries.ShowHighPointIndicator = true;
    lineSeries.ShowLowPointIndicator = true;
    lineSeries.HighPointShape = new StarShape(5, 3);

    this.radSparkline1.Series = lineSeries;
}
```

```VB.NET
Public Sub CreateLineSeries()
    Dim lineSeries = New SparkLineSeries()
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(13))
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(20))
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(15))
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(5))
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(29))
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(8))
    lineSeries.DataPoints.Add(New CategoricalSparkDataPoint(22))

    lineSeries.ShowHighPointIndicator = True
    lineSeries.ShowLowPointIndicator = True
    lineSeries.HighPointShape = New StarShape(5, 3)

    Me.radSparkline1.Series = lineSeries
End Sub
```

> caption Figure 1: SparkLineSeries

![WinForms RadSparkline SparkLineSeries](https://www.telerik.com/products/winforms/documentation/assets/e83730488084027957a03943e6acc9af/sparklineseries001.png)

### The essential properties of SparkPointSeries are:

| **Property**           | **Description**                                              |
| ---------------------- | ------------------------------------------------------------ |
| **MarkerSize**         | Gets or sets the size of the points of the series.           |
| **MarkerShape**        | Gets or sets the shape of the points of the series.          |
| **HighPointSize**      | Gets or sets the size of the high point of the series.       |
| **HighPointShape**     | Gets or sets the shape of the low point of the series.       |
| **LowPointSize**       | Gets or sets the size of the low point of the series.        |
| **LowPointShape**      | Gets or sets the shape of the low point of the series.       |
| **FirstPointSize**     | Gets or sets the size of the first point of the series.      |
| **FirstPointShape**    | Gets or sets the shape of the first point of the series.     |
| **LastPointSize**      | Gets or sets the size of the last of the series.             |
| **LastPointShape**     | Gets or sets the shape of the last point of the series.      |
| **NegativePointSize**  | Gets or sets the size of the negative points of the series.  |
| **NegativePointShape** | Gets or sets the shape of the negative points of the series. |