Class SampleMultiPointList

A sample class that holds an internal collection, and implements the IPointList interface so that it can be used by ZedGraph as curve data.

Inheritance

Object

SampleMultiPointList

Implements

IPointList

ICloneable

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: ZedGraph

Assembly: ZedGraph.dll

Syntax

[Serializable]
public class SampleMultiPointList : IPointList, ICloneable

Remarks

This particular class efficiently implements the data storage so that the class can be cloned without duplicating the data points. For example, you can create a SampleMultiPointList, populate it with values, and set XData = Time and YData = Distance. You can then clone this SampleMultiPointList to a new one, and set YData = Velocity. Each of these SampleMultiPointList's can then be used as an AddCurve(String, IPointList, Color) argument, thereby plotting a distance vs time curve and a velocity vs time curve. There will still be only one copy of the data in memory.

Constructors

SampleMultiPointList()

Default constructor

Declaration

public SampleMultiPointList()

SampleMultiPointList(SampleMultiPointList)

The Copy Constructor. This method does NOT duplicate the data, it merely makes another "Window" into the same collection. You can make multiple copies and set the XData and/or YData properties to different values to plot different data, while maintaining only one copy of the original values.

Declaration

public SampleMultiPointList(SampleMultiPointList rhs)

Parameters

Type	Name	Description
SampleMultiPointList	rhs	The SampleMultiPointList from which to copy

Fields

XData

Determines what X data will be returned by the indexer of this list.

Declaration

public PerfDataType XData

Field Value

Type	Description
PerfDataType

YData

Determines what Y data will be returned by the indexer of this list.

Declaration

public PerfDataType YData

Field Value

Type	Description
PerfDataType

Properties

Count

Gets the number of data points in the collection

Declaration

public int Count { get; }

Property Value

Type	Description
Int32

Item[Int32]

Indexer to access the data. This gets the appropriate data and converts to the PointPair struct that is compatible with ZedGraph. The actual data returned depends on the values of XData and YData.

Declaration

public PointPair this[int index] { get; }

Parameters

Type	Name	Description
Int32	index	The ordinal position of the desired point in the list

Property Value

Type	Description
PointPair	A PointPair corresponding to the specified ordinal data position

Methods

Add(PerformanceData)

Adds the specified PerformanceData struct to the end of the collection.

Declaration

public int Add(PerformanceData perfData)

Parameters

Type	Name	Description
PerformanceData	perfData	A PerformanceData struct to be added

Returns

Type	Description
Int32	The ordinal position in the collection where the values were added

Clone()

Typesafe, deep-copy clone method.

Declaration

public SampleMultiPointList Clone()

Returns

Type	Description
SampleMultiPointList	A new, independent copy of this class

Insert(Int32, PerformanceData)

Insert the specified PerformanceData struct into the list at the specified ordinal location.

Declaration

public void Insert(int index, PerformanceData perfData)

Parameters

Type	Name	Description
Int32	index	The ordinal location at which to insert
PerformanceData	perfData	The PerformanceData struct to be inserted

RemoveAt(Int32)

Remove the PerformanceData struct from the list at the specified ordinal location.

Declaration

public void RemoveAt(int index)

Parameters

Type	Name	Description
Int32	index	The ordinal location of the PerformanceData struct to be removed

Explicit Interface Implementations

ICloneable.Clone()

Implement the ICloneable interface in a typesafe manner by just calling the typed version of Clone()

Declaration

object ICloneable.Clone()

Returns

Type	Description
Object	A deep copy of this object

Implements

IPointList

System.ICloneable