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 IChartSeriesModelProperties
Count
Returns the number of points in this series.
Declaration
int Count { get; }Property Value
| Type |
|---|
| 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 ChangedEvent Type
| Type |
|---|
| System.ComponentModel.ListChangedEventHandler |