GetDataMarker Method

Visual Basic
C#

'Declaration
 
Public Function GetDataMarker( _
   ByVal pointIndex As System.Integer _
) As DataMarker

'Usage
 
Dim instance As SpreadDataSeries
Dim pointIndex As System.Integer
Dim value As DataMarker
 
value = instance.GetDataMarker(pointIndex)

public DataMarker GetDataMarker( 
   System.int pointIndex
)

Parameters

pointIndex: Index of the point.

This example uses the GetDataMarker method.

C#

//only for line charts.
GrapeCity.Windows.SpreadSheet.Data.SpreadChart chart = new GrapeCity.Windows.SpreadSheet.Data.SpreadChart("Chart", GrapeCity.Windows.SpreadSheet.Data.SpreadChartType.Line, 0, 0, 200, 200);

GrapeCity.Windows.SpreadSheet.Data.SpreadDataSeries ds = new GrapeCity.Windows.SpreadSheet.Data.SpreadDataSeries();
ds.Values.Add(4);
ds.Values.Add(7);
ds.Values.Add(6);
ds.Values.Add(10);
ds.Values.Add(4);
//dataSeries level
ds.MarkerSize = new Size(15, 15);
ds.MarkerType = GrapeCity.Windows.SpreadSheet.Data.MarkerType.Diamond;
ds.DataMarkerStyle.Fill = new SolidColorBrush(Colors.Azure);
ds.DataMarkerStyle.Stroke = new SolidColorBrush(Colors.Blue);
ds.DataMarkerStyle.StrokeDashType = GrapeCity.Windows.SpreadSheet.Data.StrokeDashType.Dash;
ds.DataMarkerStyle.StrokeThickness = 2;
//data marker level
ds.GetDataMarker(2).Fill = new SolidColorBrush(Colors.Chartreuse);
ds.GetDataMarker(2).Stroke = new SolidColorBrush(Colors.Yellow);
ds.GetDataMarker(2).StrokeDashType = GrapeCity.Windows.SpreadSheet.Data.StrokeDashType.Dash;
ds.GetDataMarker(2).StrokeThickness = 4;
ds.GetDataMarker(2).MarkerSize = new Size(20, 20);
chart.ChartType = GrapeCity.Windows.SpreadSheet.Data.SpreadChartType.Scatter;
chart.DataSeries.Add(ds); 
gcSpreadSheet1.ActiveSheet.Charts.Add(chart);

VB.NET

Dim chart As New GrapeCity.Windows.SpreadSheet.Data.SpreadChart("Chart", GrapeCity.Windows.SpreadSheet.Data.SpreadChartType.Line, 0, 0, 200, 200)

Dim ds As New GrapeCity.Windows.SpreadSheet.Data.SpreadDataSeries()
ds.Values.Add(4)
ds.Values.Add(7)
ds.Values.Add(6)
ds.Values.Add(10)
ds.Values.Add(4)
'dataSeries level
ds.MarkerSize = New Size(15, 15)
ds.MarkerType = GrapeCity.Windows.SpreadSheet.Data.MarkerType.Diamond
ds.DataMarkerStyle.Fill = New SolidColorBrush(Colors.Azure)
ds.DataMarkerStyle.Stroke = New SolidColorBrush(Colors.Blue)
ds.DataMarkerStyle.StrokeDashType = GrapeCity.Windows.SpreadSheet.Data.StrokeDashType.Dash
ds.DataMarkerStyle.StrokeThickness = 2
'data marker level
ds.GetDataMarker(2).Fill = New SolidColorBrush(Colors.Chartreuse)
ds.GetDataMarker(2).Stroke = New SolidColorBrush(Colors.Yellow)
ds.GetDataMarker(2).StrokeDashType = GrapeCity.Windows.SpreadSheet.Data.StrokeDashType.Dash
ds.GetDataMarker(2).StrokeThickness = 4
ds.GetDataMarker(2).MarkerSize = New Size(20, 20)
chart.ChartType = GrapeCity.Windows.SpreadSheet.Data.SpreadChartType.Scatter
chart.DataSeries.Add(ds)
GcSpreadSheet1.ActiveSheet.Charts.Add(chart)

Reference

SpreadDataSeries Class
SpreadDataSeries Members