Class ChartPointIndexer
Represents the wrapper for IChartSeriesModel that implements the System.Collections.IList.
Inheritance
Implements
Namespace: Syncfusion.Windows.Forms.Chart
Assembly: Syncfusion.Chart.Base.dll
Syntax
public class ChartPointIndexer : Object, IList, ICollection, IEnumerableConstructors
ChartPointIndexer(ChartSeries)
Initializes a new instance of the ChartPointIndexer class.
Declaration
public ChartPointIndexer(ChartSeries series)Parameters
| Type | Name | Description |
|---|---|---|
| ChartSeries | series | The series. |
ChartPointIndexer(IChartSeriesModel, IChartSeriesCategory)
Initializes a new instance of the ChartPointIndexer class.
Declaration
public ChartPointIndexer(IChartSeriesModel model, IChartSeriesCategory categoryModel)Parameters
| Type | Name | Description |
|---|---|---|
| IChartSeriesModel | model | The model. |
| IChartSeriesCategory | categoryModel | The chart series category model that provides category information. |
Properties
Count
Gets count of points in the series.
Declaration
public int Count { get; }Property Value
| Type |
|---|
| System.Int32 |
IsReadOnly
Gets a value indicating whether the System.Collections.IList is read-only.
Declaration
public bool IsReadOnly { get; }Property Value
| Type |
|---|
| System.Boolean |
Item[Int32]
Gets the ChartPoint with the specified x index.
Declaration
public ChartPoint this[int xIndex] { get; }Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | xIndex |
Property Value
| Type |
|---|
| ChartPoint |
Methods
Add(ChartPoint)
Adds a point to the series
Declaration
public int Add(ChartPoint cp)Parameters
| Type | Name | Description |
|---|---|---|
| ChartPoint | cp | Instance of ChartPoint |
Returns
| Type |
|---|
| System.Int32 |
Add(DateTime, Double)
Adds a point to the series
Declaration
public int Add(DateTime date, double y)Parameters
| Type | Name | Description |
|---|---|---|
| System.DateTime | date | X date of point |
| System.Double | y | Y value of point |
Returns
| Type |
|---|
| System.Int32 |
Add(DateTime, Double[])
Adds a point to the series
Declaration
public int Add(DateTime date, params double[] yValues)Parameters
| Type | Name | Description |
|---|---|---|
| System.DateTime | date | X date of point |
| System.Double[] | yValues | Y values of point |
Returns
| Type |
|---|
| System.Int32 |
Add(Double, DateTime)
Adds a point to the series
Declaration
public int Add(double x, DateTime date)Parameters
| Type | Name | Description |
|---|---|---|
| System.Double | x | X value of point |
| System.DateTime | date | Y date of point |
Returns
| Type |
|---|
| System.Int32 |
Add(Double, DateTime[])
Adds a point to the series
Declaration
public int Add(double x, params DateTime[] dates)Parameters
| Type | Name | Description |
|---|---|---|
| System.Double | x | X value of point |
| System.DateTime[] | dates | Y dates of point |
Returns
| Type |
|---|
| System.Int32 |
Add(Double, Double)
Adds a point to the series
Declaration
public int Add(double x, double y)Parameters
| Type | Name | Description |
|---|---|---|
| System.Double | x | X value of point |
| System.Double | y | Y value of point |
Returns
| Type |
|---|
| System.Int32 |
Add(Double, Double[])
Adds a point to the series
Declaration
public int Add(double x, params double[] yValues)Parameters
| Type | Name | Description |
|---|---|---|
| System.Double | x | X value of point |
| System.Double[] | yValues | Y values of point |
Returns
| Type |
|---|
| System.Int32 |
Add(String, Double)
Adds a point to the series
Declaration
public int Add(string x, double y)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | x | X value of point |
| System.Double | y | Y value of point |
Returns
| Type |
|---|
| System.Int32 |
Add(String, Double[])
Adds a point to the series
Declaration
public int Add(string x, params double[] yValues)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | x | X value of point |
| System.Double[] | yValues | Y values of point |
Returns
| Type |
|---|
| System.Int32 |
Clear()
Removes all points from the series.
Declaration
public void Clear()GetEnumerator()
Returns an enumerator that iterates through a collection.
Declaration
public IEnumerator GetEnumerator()Returns
| Type | Description |
|---|---|
| System.Collections.IEnumerator | An IEnumerator object that can be used to iterate through the collection. |
IndexOf(ChartPoint)
Returns index of a point.
Declaration
public int IndexOf(ChartPoint cp)Parameters
| Type | Name | Description |
|---|---|---|
| ChartPoint | cp | Instance of ChartPoint |
Returns
| Type | Description |
|---|---|
| System.Int32 | The specified index of point. |
Insert(Int32, ChartPoint)
Inserts a point to the series at the specified index.
Declaration
public void Insert(int xIndex, ChartPoint cp)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | xIndex | Index of a point |
| ChartPoint | cp | Instance of ChartPoint |
Remove(ChartPoint)
Removes the specified ChartPoint.
Declaration
public void Remove(ChartPoint cp)Parameters
| Type | Name | Description |
|---|---|---|
| ChartPoint | cp | The cp. |
Remove(Int32)
Removes a point from the series at the specified index.
Declaration
public void Remove(int xIndex)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | xIndex | Index of a point |
RemoveAt(Int32)
Removes the System.Collections.IList item at the specified index.
Declaration
public void RemoveAt(int index)Parameters
| Type | Name | Description |
|---|---|---|
| System.Int32 | index | The zero-based index of the item to remove. |
Exceptions
| Type | Condition |
|---|---|
| System.ArgumentOutOfRangeException | index is not a valid index in the System.Collections.IList. |
| System.NotSupportedException | The System.Collections.IList is read-only.-or- The System.Collections.IList has a fixed size. |