Interface IChartSeriesModel

Interface that is to be implemented if you want ChartControl to be able to display your data. The default series store is a implementation of IChartSeriesModel. When you implement this interface, you can set it as the data underlying any ChartSeries object using the SeriesModelImpl property.

Namespace: Syncfusion.Windows.Forms.Chart
Assembly: Syncfusion.Chart.Base.dll
Syntax
public interface IChartSeriesModel

Properties

Count

Returns the number of points in this series.

Declaration
int Count { get; }
Property Value
Type Description
System.Int32

Methods

GetEmpty(Int32)

Indicates whether a plottable value is present at the specified point index.

Declaration
bool GetEmpty(int xIndex)
Parameters
Type Name Description
System.Int32 xIndex

The index value of the point.
Returns
Type Description
System.Boolean

True, if there is a value present at this point index; false otherwise.

GetX(Int32)

Returns the X value of the series at the specified point index.

Declaration
double GetX(int xIndex)
Parameters
Type Name Description
System.Int32 xIndex

The index value of the point.
Returns
Type Description
System.Double

X value.

GetY(Int32)

Returns the Y value of the series at the specified point index.

Declaration
double[] GetY(int xIndex)
Parameters
Type Name Description
System.Int32 xIndex

The index value of the point.
Returns
Type Description
System.Double[]

Y value.

Events

Changed

Event that should be raised by any implementation of this interface if data that it holds changes. This will cause the chart to be updated accordingly.

Declaration
event ListChangedEventHandler Changed
Event Type
Type Description
System.ComponentModel.ListChangedEventHandler

Extension Methods