DiagramItem Class

项目
07/25/2011

Represents a ShapeElement, a ShapeField, or a ShapeSubField. This is intended to be used for hit-testing, selection, focus, and accessibility.

Inheritance Hierarchy

System.Object
Microsoft.VisualStudio.Modeling.Diagrams.DiagramItem

Namespace: Microsoft.VisualStudio.Modeling.Diagrams
Assembly: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0.dll)

Syntax

声明
Public Class DiagramItem _
    Implements ICloneable

public class DiagramItem : ICloneable

public ref class DiagramItem : ICloneable

type DiagramItem =  
    class
        interface ICloneable
    end

public class DiagramItem implements ICloneable

The DiagramItem type exposes the following members.

Constructors

	Name	Description
	DiagramItem()	Initializes a new instance of the DiagramItem class.
	DiagramItem(ShapeElement)	Initializes a new instance of the DiagramItem class to represent the specified ShapeElement.
	DiagramItem(LinkShape, LineSegment)	Initializes a new instance of the DiagramItem class to represent the specified LineSegment.
	DiagramItem(ShapeElement, ShapeField)	Initializes a new instance of the DiagramItem class to represent the specified ShapeField.
	DiagramItem(LinkShape, LineSegment, AnchorPoint)	Initializes a new instance of the DiagramItem class to represent the specified AnchorPoint.
	DiagramItem(ShapeElement, ShapeField, ShapeSubField)	Initializes a new instance of the DiagramItem class to represent the specified ShapeSubField.
	DiagramItem(ShapeElement, ShapeField, ShapeSubField, LineSegment, AnchorPoint)	Initializes a new instance of the DiagramItem class to represent the specified ShapeSubField.

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Properties

	Name	Description
	AbsoluteBoundingBox	Gets the bounding box in world units relative to the top-left of the diagram.
	AnchorPoint	Gets the anchorPoint.
	CanFocus	Gets a value indicating whether this DiagramItem is focusable.
	CanSelect	Gets a value indicating whether this DiagramItem is selectable.
	Diagram	Gets the Diagram that the shape belongs to.
	Field	Gets the field.
	IsDiagram	Gets a value indicating whether the DiagramItem is the diagram.
	Parent	Gets the parent DiagramItem.
	RepresentedElements	Gets a collection of ModelElements that this DiagramItem represents.
	Segment	Gets the segment.
	Shape	Gets the shape.
	SubField	Gets the subfield.

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Methods

	Name	Description
	Clone	Creates a new DiagramItem that is a copy of the current instance.
	Equals	Gets a value indicating whether two DiagramItem objects are equal. (Overrides Object.Equals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetAccessibleObject	Gets the AccessibleObject for a DiagramItem.
	GetHashCode	Gets a hash code for this DiagramItem. (Overrides Object.GetHashCode().)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	SetItem(ShapeElement)	Sets the DiagramItem to represent the specified ShapeElement.
	SetItem(LinkShape, LineSegment)	Set the DiagramItem to represent the specified LineSegment
	SetItem(ShapeElement, ShapeField)	Sets the DiagramItem to represent the specified ShapeField.
	SetItem(LinkShape, LineSegment, AnchorPoint)	Set the DiagramItem to represent the specified LineSegment's anchor point
	SetItem(ShapeElement, ShapeField, ShapeSubField)	Sets the DiagramItem to represent the specified ShapeSubField.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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