CurveItem Class

This class contains the data and methods for an individual curve within a graph pane. It carries the settings for the curve including the key and item names, colors, symbols and sizes, linetypes, etc.

Declaration Syntax

Visual Basic

Visual C++

[SerializableAttribute]
public abstract class CurveItem : ISerializable, 
	ICloneable

<SerializableAttribute> _
Public MustInherit Class CurveItem _
	Implements ISerializable, ICloneable

[SerializableAttribute]
public ref class CurveItem abstract : ISerializable, 
	ICloneable

Members

Icon	Member	Description
	CurveItemCurveItemNew(String, array<Double>[](), array<Double>[]())	CurveItem constructor the pre-specifies the curve label, the x and y data values as a IPointList, the curve type (Bar or Line/Symbol), the Color, and the SymbolType. Other properties of the curve are defaulted to the values in the GraphPane..::Default class.
	CurveItemCurveItemNew(String, IPointList)	CurveItem constructor the pre-specifies the curve label, the x and y data values as a IPointList, the curve type (Bar or Line/Symbol), the Color, and the SymbolType. Other properties of the curve are defaulted to the values in the GraphPane..::Default class.
	CurveItemCurveItemNew(String)	CurveItem constructor that specifies the label of the CurveItem. This is the same as CurveItem(label, null, null). CurveItemCurveItemNew(String, array<Double>[](), array<Double>[]())
	CurveItemCurveItemNew()()
	CurveItemCurveItemNew(CurveItem)	The Copy Constructor
	AddPoint(Double, Double)	Add a single x,y coordinate point to the end of the points collection for this curve.
	AddPoint(PointPair)	Add a PointPair object to the end of the points collection for this curve.
	BaseAxis(GraphPane)	Returns a reference to the Axis object that is the "base" (independent axis) from which the values are drawn.
	Clear()()	Clears the points from this CurveItem. This is the same as CurveItem.Points.Clear().
	Color	The Line/Symbol/Bar color (FillColor for the Bar). This is a common access to Line.Color, Border.Color, and Fill.Color properties for this curve.
	Draw(Graphics, GraphPane, Int32, Single)	Do all rendering associated with this CurveItem to the specified Graphics device. This method is normally only called by the Draw method of the parent CurveList collection object.
	DrawLegendKey(Graphics, GraphPane, RectangleF, Single)	Draw a legend key entry for this CurveItem at the specified location. This abstract base method passes through to DrawLegendKey(Graphics, GraphPane, RectangleF, Single) or DrawLegendKey(Graphics, GraphPane, RectangleF, Single) to do the rendering.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize()()	Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetBarWidth(GraphPane)	Calculate the width of each bar, depending on the actual bar type
	GetCoords(GraphPane, Int32, String%)	Determine the coords for the rectangle associated with a specified point for this CurveItem
	GetHashCode()()	Serves as a hash function for a particular type. GetHashCode()() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.)
	GetObjectData(SerializationInfo, StreamingContext)	Populates a SerializationInfo instance with the data needed to serialize the target object
	GetRange(Double%, Double%, Double%, Double%, Boolean, Boolean, GraphPane)	Go through the list of PointPair data values for this CurveItem and determine the minimum and maximum values in the data.
	GetType()()	Gets the Type of the current instance. (Inherited from Object.)
	GetXAxis(GraphPane)	Get the X Axis instance (either XAxis or X2Axis) to which this CurveItem belongs.
	GetYAxis(GraphPane)	Get the Y Axis instance (either YAxis or Y2Axis) to which this CurveItem belongs.
	GetYAxisIndex(GraphPane)	Get the index of the Y Axis in the YAxis or Y2Axis list to which this CurveItem belongs.
	IsBar	Determines whether this CurveItem is a BarItem. This does not include HiLowBarItem's or ErrorBarItem's.
	IsLine	Determines whether this CurveItem is a LineItem.
	IsOverrideOrdinal	Gets or sets a value which allows you to override the normal ordinal axis behavior.
	IsPie	Determines whether this CurveItem is a PieItem.
	IsSelectable	Determines whether this CurveItem can be selected in the graph.
	IsSelected	Determines whether this CurveItem is selected on the graph. Note that this value changes the curve displayed color, but it does not affect the display of the legend entry. To hide the legend entry, you have to set IsVisible to false.
	IsVisible	Determines whether this CurveItem is visible on the graph. Note that this value turns the curve display on or off, but it does not affect the display of the legend entry. To hide the legend entry, you have to set IsVisible to false.
	IsX2Axis	Gets or sets a value that determines which X axis this CurveItem is assigned to.
	IsY2Axis	Gets or sets a value that determines which Y axis this CurveItem is assigned to.
	Item[([Int32])]	An accessor for the PointPair datum for this CurveItem. Index is the ordinal reference (zero based) of the point.
	Label	A Label instance that represents the Legend entry for the this CurveItem object
	Link	Gets or sets the hyperlink information for this CurveItem.
	MakeUnique()()	Loads some pseudo unique colors/symbols into this CurveItem. This is the same as MakeUnique(ColorSymbolRotator.StaticInstance). StaticInstance ColorSymbolRotator MakeUnique(ColorSymbolRotator)
	MakeUnique(ColorSymbolRotator)	Loads some pseudo unique colors/symbols into this CurveItem. This is mainly useful for differentiating a set of new CurveItems without having to pick your own colors/symbols. MakeUnique(ColorSymbolRotator)
	MemberwiseClone()()	Creates a shallow copy of the current Object. (Inherited from Object.)
	NPts	Readonly property that gives the number of points that define this CurveItem object, which is the number of points in the Points data collection.
	Points	The IPointList of X,Y point sets that represent this CurveItem.
	RemovePoint(Int32)	Removes a single point from this CurveItem.
	schema	Current schema value that defines the version of the serialized file
	ICloneable..::Clone()()	Implement the ICloneable interface in a typesafe manner by just calling the typed version of Clone.
	Tag	A tag object for use by the user. This can be used to store additional information associated with the CurveItem. ZedGraph does not use this value for any purpose.
	ToString()()	Returns a String that represents the current Object. (Inherited from Object.)
	ValueAxis(GraphPane)	Returns a reference to the Axis object that is the "value" (dependent axis) from which the points are drawn.
	YAxisIndex	Gets or sets the index number of the Y Axis to which this CurveItem belongs.

Inheritance Hierarchy

Object
	CurveItem
		GasGaugeNeedle
		OHLCBarItem
		LineItem
		HiLowBarItem
		PieItem
		BarItem
		GasGaugeRegion
		JapaneseCandleStickItem
		ErrorBarItem

Assembly: ZedGraph (Module: ZedGraph) Version: 5.1.0.621

All Members	Constructors	Methods	Properties	Fields
Public Protected		Instance Static		Declared Inherited