NodeShape Class

發行項
07/25/2011

Represents a shape on a diagram, such as a rectangle, icon or other shape with an area (not a connector).

Inheritance Hierarchy

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

Syntax

'宣告
<DomainObjectIdAttribute("d2cd161b-6baa-4ed6-bd22-478b365502dc")> _
<DescriptionResourceAttribute("Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.Description",  _
    GetType(CoreDesignSurfaceDomainModel), "Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")> _
<DomainModelOwnerAttribute(GetType(CoreDesignSurfaceDomainModel))> _
<CLSCompliantAttribute(True)> _
<DisplayNameResourceAttribute("Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.DisplayName",  _
    GetType(CoreDesignSurfaceDomainModel), "Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")> _
Public MustInherit Class NodeShape _
    Inherits ShapeElement _
    Implements INodeGeometryData

[DomainObjectIdAttribute("d2cd161b-6baa-4ed6-bd22-478b365502dc")]
[DescriptionResourceAttribute("Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.Description", 
    typeof(CoreDesignSurfaceDomainModel), "Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")]
[DomainModelOwnerAttribute(typeof(CoreDesignSurfaceDomainModel))]
[CLSCompliantAttribute(true)]
[DisplayNameResourceAttribute("Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.DisplayName", 
    typeof(CoreDesignSurfaceDomainModel), "Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")]
public abstract class NodeShape : ShapeElement, 
    INodeGeometryData

[DomainObjectIdAttribute(L"d2cd161b-6baa-4ed6-bd22-478b365502dc")]
[DescriptionResourceAttribute(L"Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.Description", 
    typeof(CoreDesignSurfaceDomainModel), L"Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")]
[DomainModelOwnerAttribute(typeof(CoreDesignSurfaceDomainModel))]
[CLSCompliantAttribute(true)]
[DisplayNameResourceAttribute(L"Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.DisplayName", 
    typeof(CoreDesignSurfaceDomainModel), L"Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")]
public ref class NodeShape abstract : public ShapeElement, 
    INodeGeometryData

[<AbstractClass>]
[<DomainObjectIdAttribute("d2cd161b-6baa-4ed6-bd22-478b365502dc")>]
[<DescriptionResourceAttribute("Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.Description", 
    typeof(CoreDesignSurfaceDomainModel), "Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")>]
[<DomainModelOwnerAttribute(typeof(CoreDesignSurfaceDomainModel))>]
[<CLSCompliantAttribute(true)>]
[<DisplayNameResourceAttribute("Microsoft.VisualStudio.Modeling.Diagrams.NodeShape.DisplayName", 
    typeof(CoreDesignSurfaceDomainModel), "Microsoft.VisualStudio.Modeling.Diagrams.GeneratedCode.DomainModelResx")>]
type NodeShape =  
    class
        inherit ShapeElement
        interface INodeGeometryData
    end

public abstract class NodeShape extends ShapeElement implements INodeGeometryData

The NodeShape type exposes the following members.

Constructors

	Name	Description
	NodeShape	Initializes a new instance of the NodeShape class.

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Properties

	Name	Description
	AbsoluteBoundingBox	The bounding rectangle of the shape, measured relative to the Diagram. (Overrides ShapeElement.AbsoluteBoundingBox.)
	AbsoluteBoundingBoxToEnsureVisible	Gets the absolute bounding rectangle for DiagramClientView.EnsureVisible. (Inherited from ShapeElement.)
	AbsoluteBounds	A domain property that gets or sets the size and position of the bounding rectangle of the shape, measured relative to the top left of the diagram.
	AbsoluteCenter	Gets the point in the center of the shape. (Inherited from ShapeElement.)
	AccessibilityObject	Gets the accessibility object for the shape. (Inherited from ShapeElement.)
	AccessibleDefaultActionDescription	Gets the default action description for the shape. (Inherited from ShapeElement.)
	AccessibleDescription	Gets the description for the shape. (Inherited from ShapeElement.)
	AccessibleHelp	Gets the Help for the shape. (Inherited from ShapeElement.)
	AccessibleHelpTopicFileName	Gets the Help topic for the shape. (Inherited from ShapeElement.)
	AccessibleHelpTopicId	Gets the ID of the Help topic for the shape. (Inherited from ShapeElement.)
	AccessibleName	Gets the name of the shape. (Inherited from ShapeElement.)
	AccessibleRole	Gets the role of the shape. (Inherited from ShapeElement.)
	AccessibleState	Gets the state of the shape. (Overrides ShapeElement.AccessibleState.)
	AccessibleValue	Gets the value of the shape. (Inherited from ShapeElement.)
	AllowsChildrenInSelection	If true, the children of this shape can be included in the current selection group. (Inherited from ShapeElement.)
	AllowsChildrenToResizeParent	true if this shape can be resized when the size or position of a child shape is changed. (Inherited from ShapeElement.)
	AllowsChildrenToShrinkParent	If true, this shape will reduce in size to fit around its children when they are re-sized or moved. (Inherited from ShapeElement.)
	Anchoring	Describes how the shape should position and size itself as the parent shape moves and resizes. Alter the returned object as required.
	AutoResizeParentOnBoundsChange	Gets the child shape and verifies whether its parent shape should be resized when the absolute bounds for the child shape change.
	BackgroundBrushId	Gets the ID for the brush that is used to paint the background of the shape. (Inherited from ShapeElement.)
	BackgroundGradientMode	Gets the gradient for the background of the shape.
	BoundingBox	Gets the bounding rectangle of the shape, measured relative to the ParentShape. (Overrides ShapeElement.BoundingBox.)
	Bounds	A domain property that gets or sets the size and position of the bounding rectangle of the shape, measured relative to the top left of the ParentShape.
	BoundsRules	Bounds rules constrain how the user can update the size and position of the bounding rectangle. Override to return a BoundsRules.
	CanExpandAndCollapse	Gets the shape and verifies whether a user can expand and collapse it.
	CanFocus	Gets the shape and verifies whether it can receive the focus. (Inherited from ShapeElement.)
	CanMove	Gets the shape and verifies whether a user can move it. (Inherited from ShapeElement.)
	CanResize	Gets the shape and verifies whether a user can resize it.
	CanSelect	Gets the shape and verifies whether a user can select it. (Inherited from ShapeElement.)
	Center	Gets the point in the center of the shape. (Inherited from ShapeElement.)
	ClassStyleSet	Gets the style set for the shape. (Inherited from ShapeElement.)
	ClipWhenDrawingFields	Gets the child shape and verifies whether its clipping region should be set to the bounding box for the parent shape when the child shape is drawn. (Inherited from ShapeElement.)
	ConnectionPoints	A list of points on the perimeter of a shape at which connectors can terminate. By default, a shape has no connection points, and connectors can terminate anywhere on its perimeter.
	Decorators	Gets the collection of decorators for the shape. (Inherited from ShapeElement.)
	DefaultContainerMargin	Gets the margin between the parent shape and its nested child shapes.
	DefaultShapeField	Gets the default shape, which is the first shape that can receive focus. (Inherited from ShapeElement.)
	DefaultSize	Gets the default size of the shape. (Inherited from ShapeElement.)
	Diagram	Gets the diagram to which the shape belongs. (Inherited from ShapeElement.)
	EnsureVisiblePreference	Preferences for the EnsureVisible method for this Shape. Default value is to return the VisiblePreference for the Diagram hosting this Shape. (Inherited from ShapeElement.)
	Events	Gets the list of event handlers for the shape. (Inherited from ShapeElement.)
	FixedFlags	Gets the flags that determine whether a shape is fixed to its position on the diagram.
	FromRoleLinkShapes	Gets the collection of link shapes for which this shape is the source.
	GeometryBackgroundBrushId	Gets the ID of the brush that is used to paint the background of the geometry. (Inherited from ShapeElement.)
	GeometryBoundingBox	Gets the bounding box of the shape. (Inherited from ShapeElement.)
	GeometryCanResizeBottom	Gets the shape and verifies whether the user can resize it vertically, starting at the bottom.
	GeometryCanResizeLeft	Gets the shape and verifies whether the user can resize it horizontally, starting on the left.
	GeometryCanResizeRight	Gets the shape and verifies whether the user can resize it horizontally, starting on the right.
	GeometryCanResizeTop	Gets the shape and verifies whether the user can resize it vertically, starting at the top.
	GeometryHasFilledBackground	Gets the shape and verifies whether its background is painted. (Inherited from ShapeElement.)
	GeometryHasOutline	Gets the shape and verifies whether it has an outline. (Inherited from ShapeElement.)
	GeometryHasShadow	true if the shape has a shadow; otherwise, false. (Inherited from ShapeElement.)
	GeometryOutlinePenId	Gets the ID of the pen that draws the outline for the shape. (Inherited from ShapeElement.)
	GeometryStyleSet	Gets the style set for the shape. (Inherited from ShapeElement.)
	GridSize	If non-zero, this shape and its children will snap to a grid of this size. Defaults to ParentShape.GridSize. (Inherited from ShapeElement.)
	HasAnchoring	True if there are any settings in the Anchoring.
	HasBackgroundGradient	Gets the shape and verifies whether it has a gradient for its background.
	HasChildren	true if the shape has child shapes. (Inherited from ShapeElement.)
	HasConnectionPoints	True if the ConnectionPoints list is not empty.
	HasCustomToolTip	Gets the shape and verifies whether it has a custom tooltip. (Inherited from ShapeElement.)
	HasDragOverToolTip	Gets the shape and verifies whether it has a tooltip. (Inherited from ShapeElement.)
	HasFilledBackground	Gets the shape and verifies whether it has a background. (Inherited from ShapeElement.)
	HasHighlighting	Gets the shape and verifies whether it is highlighted. (Inherited from ShapeElement.)
	HasOutline	Gets the shape and verifies whether it has an outline. (Inherited from ShapeElement.)
	HasShadow	Gets the shape and verifies whether it has a shadow. (Inherited from ShapeElement.)
	HasToolTip	Gets the shape and verifies whether it has a tooltip. (Inherited from ShapeElement.)
	Id	Gets the ID of the element. (Inherited from ModelElement.)
	IsActive	Gets the IsActive flag and verifies to see whether the element is active. (Inherited from ModelElement.)
	IsDeleted	Gets the IsDeleted flag and checks to see whether the element has been deleted from the model. (Inherited from ModelElement.)
	IsDeleting	Gets the IsDeleting flag and verifies whether the element is currently being deleted from the model. (Inherited from ModelElement.)
	IsExpanded	Gets the shape and verifies or sets whether it is expanded.
	IsNestedChild	true if this shape element is in the NestedChildShapes of its ParentShape. (Inherited from ShapeElement.)
	IsPlaceRouteNode	True if the shape’s position can be adjusted
	IsPort	true if the shape is a port shape; otherwise, false.
	IsRelativeChild	true if this shape element is in the RelativeChildShapes of its ParentShape. (Inherited from ShapeElement.)
	IsVisible	If true, the shape appears on the diagram; if false, it does not appear, and layout and routing algorithms ignore it. See also Hide() and Show(). (Inherited from ShapeElement.)
	LayoutObjectFixedFlags	Gets or sets the flags that determine whether a shape inside the graph is fixed to its position on the diagram.
	LineAdjustAwayDefault	Gets the shape and verifies whether child link shapes should try to align when they are connected to same shape or sets this value. (Inherited from ShapeElement.)
	LineAffinityDefault	Gets or sets the target location where the link shape should try to position the shape. (Inherited from ShapeElement.)
	LineToLineClearance	Gets or sets the distance between child link shapes for this shape. (Inherited from ShapeElement.)
	LineToNodeClearance	Gets or sets the distance between child link shapes and child node shapes. (Inherited from ShapeElement.)
	Link	Gets a list of link shapes.
	Location	Gets or sets the coordinates of the top-left corner of the shape's bounds relative to its ParentShape.
	MaximumSize	Gets the maximum size for the shape. (Inherited from ShapeElement.)
	MinimumResizableSize	Gets the minimum size to which the shape can be resized.
	MinimumSize	Gets the minimum size for the shape. (Overrides ShapeElement.MinimumSize.)
	ModelElement	Gets or sets the model element that is associated with the presentation element. (Inherited from PresentationElement.)
	NestedChildShapes	The list of shapes that are part of this shape, and are constrained to appear within the boundaries of this shape or diagram. (Inherited from ShapeElement.)
	NestedShapesMargin	Gets the margin between the shape's bounding box and its nested node shapes. (Inherited from ShapeElement.)
	NodeToNodeClearance	Gets or sets the margin between child node shapes. (Inherited from ShapeElement.)
	OutlinePenId	Gets the ID of the pen that is used to draw the outline of the shape. (Inherited from ShapeElement.)
	OutlinePenWidth	Gets the width of the outline for the shape. (Inherited from ShapeElement.)
	PaintMoveableDecoratorSelectionLines	(Inherited from ShapeElement.)
	ParentLink	Gets the relationship instance from the shape to the parent shape. (Inherited from ShapeElement.)
	ParentShape	Gets the parent shape element. To appear on a diagram, a shape or connector must have a parent. (Inherited from ShapeElement.)
	Partition	Gets or sets the Partition that contains the element. (Inherited from ModelElement.)
	Perimeter	Gets the perimeter (path) around the shape. (Inherited from ShapeElement.)
	PortFixedFlags	Gets the flags that determine whether a port shape is fixed to its position.
	PortPlacementHelper	Gets the helper class that contains the port placement that a shape's parent shape requires.
	RelatedShapeToEmphasize	Gets the related shape to visually emphasize to the user when this shape is selected. (Inherited from ShapeElement.)
	RelativeChildShapes	The list of shapes that are part of this shape, but can appear outside the boundaries of this shape. (Inherited from ShapeElement.)
	ResizableSides	Gets the sides of the shape that the user can resize.
	ShapeFields	Parts of a shape such as text rows and decorators. (Inherited from ShapeElement.)
	ShapeGeometry	Gets the geometry for the shape, such as Rectangle, RoundedRectangle, or Ellipse, which defines operations associated with the outline of the shape. (Inherited from ShapeElement.)
	ShouldAutoPlaceChildShapes	Gets a shape and verifies whether its nested child shapes should be automatically positioned on the diagram.
	ShouldTryParentShapeForMergeOnToolboxDoubleClick	If true, when the user double-clicks a toolbox item with this shape selected, if the tool cannot be merged with this shape, then a merge with the parent shape will be attempted. Defaults to true. (Inherited from ShapeElement.)
	Size	Gets or sets the size of the shape.
	Store	Gets the Store that contains the element. (Inherited from ModelElement.)
	StyleSet	Gets an instance of the style set for the shape. (Inherited from ShapeElement.)
	Subject	Gets or sets the subject for the presentation element. Defaults to the same object as ModelElement. (Inherited from PresentationElement.)
	TargetToolboxItemFilterAttributes	Gets a collection of attributes that determine which items are enabled or disabled in the Toolbox. (Inherited from ShapeElement.)
	ToRoleLinkShapes	Gets the collection of link shapes for which this shape is the target.
	ZOrder	Determines the order in which this shape will be displayed relative to other shapes on the diagram. Normally set from the order of child shapes. (Inherited from ShapeElement.)

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Methods

	Name	Description
	AccessibleDoDefaultAction	Performs the default action for the accessible object. (Inherited from ShapeElement.)
	Associate	Assigns a model element to the presentation element. The same effect as setting ModelElement. (Inherited from PresentationElement.)
	AutoLayoutChildShapes	Positions the collection of shapes in the diagram automatically.
	CalculateDerivedVisible	Verifies whether the child shape appears. (Inherited from ShapeElement.)
	CalculateMinimumSizeBasedOnChildren	Calculates the minimum size needed so that the shape can include its child shapes.
	CanMerge	Verifies whether a source element can be added to this element. (Inherited from ModelElement.)
	ChooseMergeTarget(ElementGroup)	Selects a target element to accept as its child an element that the user wants to copy, drag, or create. (Inherited from ModelElement.)
	ChooseMergeTarget(ElementGroupPrototype)	Selects a target element to accept as its child an element that the user wants to copy, drag, or create. (Inherited from ModelElement.)
	ChooseParentShape	Selects a parent shape for a new child shape, typically this shape. (Inherited from ShapeElement.)
	ChooseRelationship	Called by FixUpChildShapes() to get the relationship to create between the child shape and its parent shape. (Overrides ShapeElement.ChooseRelationship(ShapeElement).)
	CoerceSelection	Allows a shape to determine which other shapes are selected. (Inherited from ShapeElement.)
	Collapse	Collapses the shape so that its nested child shapes are not visible.
	ConfiguredChildPortShape	Configures a child port shape and positions it, if necessary.
	Copy()	Creates a copy of the element in the model. (Inherited from ModelElement.)
	Copy(IEnumerable<Guid>)	Creates a copy of the element and its child links and elements. (Inherited from ModelElement.)
	CreateBackgroundGradientField	Creates the area field, which displays the gradient fill in the background of the shape.
	CreateChildShape	Creates a shape and adds it as a child to this shape. (Inherited from ShapeElement.)
	CreateClassStyleSet	Creates a class style set for the shape type. (Inherited from ShapeElement.)
	CreateConnectionPoint	A connection point is a point on the edge of a shape at which connectors are terminated in preference to other points on the edge.
	CreateDecorators	Creates a collection of decorators for the shape type. (Inherited from ShapeElement.)
	CreateDefaultBounds	Creates default bounding rectangle for the shape.
	CreateInstanceStyleSet	Creates a style set for the shape. (Inherited from ShapeElement.)
	CreateShapeFields	Creates a collection of shape fields for the shape type. (Inherited from ShapeElement.)
	Delete()	Deletes an element from the model. (Inherited from ModelElement.)
	Delete(array<Guid[])	Deletes an element from the model. (Inherited from ModelElement.)
	DetermineHighlightShape	Finds the highlighted shape in a chain of shapes. (Inherited from ShapeElement.)
	DoFoldToShape	Calculates the point where a connector will touch the perimeter of a shape. Override this if you define a non-rectangular shape. (Inherited from ShapeElement.)
	DoHitTest(PointD, DiagramHitTestInfo)	Returns true if the specified point is within the shape. (Inherited from ShapeElement.)
	DoHitTest(PointD, DiagramHitTestInfo, Boolean)	Returns true if the specified point is within the shape. (Inherited from ShapeElement.)
	DoHitTestSelection	Returns true if a given point is in the selection handles around the shape. (Inherited from ShapeElement.)
	DoKeyboardNavigation	Navigates the from shape to shape, using the keyboard. (Inherited from ShapeElement.)
	DrawResizeFeedback	Draws the resizing feedback for the shape. (Inherited from ShapeElement.)
	EnsureConnectionPoints	Override to set points on the edge of the shape at which connectors should terminate.
	EnsureGraphExists	Verifies whether the grid exists for the shape.
	EnsureGraphLayoutObjectsExist	Verifies whether the shape and its child shapes are in the graph wrapper.
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	ExcludeFromClipRegion	Excludes the shape and its child shapes from the clipping region. (Inherited from ShapeElement.)
	ExcludeGeometryFromClipRegion	Excludes the geometry of a shape and its child shapes from the clipping region. (Inherited from ShapeElement.)
	ExcludeShapeFromSizeCalculation	If true the shape will not be taken into account to calculate the size of the parent shape
	Expand	Expands the shape so that its nested child shapes are visible and fit inside it.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	FindDecorator(String)	Finds the shape decorator that has a given name. (Inherited from ShapeElement.)
	FindFirstChild	Searches for the first child in the navigation sequence for the shape. (Inherited from ShapeElement.)
	FindFreeArea(RectangleD)	Finds an empty area on the grid for the shape.
	FindFreeArea(Double, Double, Double, Double, Double, Double, Double, Double, Double, Double, Double, Double)	Finds an empty area on the grid for the shape. (Inherited from ShapeElement.)
	FindLastChild	Searches for the last child in the navigation sequence for the shape. (Inherited from ShapeElement.)
	FindNextChild	Searches for the next child in the navigation sequence for the shape. (Inherited from ShapeElement.)
	FindNextInChildFields	Searches for the next shape field in the navigation sequence. (Inherited from ShapeElement.)
	FindPreviousChild	Searches for the previous child in the navigation sequence for the shape. (Inherited from ShapeElement.)
	FindPreviousInChildFields	Searches for the previous shape field in the navigation sequence. (Inherited from ShapeElement.)
	FindShapeField(String)	Searches for a shape field in a shape. (Inherited from ShapeElement.)
	FixUpChildShapes	Creates or adjusts the child shapes that should be created when a model element is created or updated. Called by Diagram.FixUpDiagram(). (Inherited from ShapeElement.)
	Focused	Verifies whether the shape has the focus. (Inherited from ShapeElement.)
	GetAbsoluteBoundsValue	Gets the absolute bounds for the shape.
	GetAccessibilityObject	Gets the accessible object that is assigned to the shape. (Inherited from ShapeElement.)
	GetChildElements	Gets a collection of child shapes that belong to the parent shape. (Inherited from ShapeElement.)
	GetCompliantAnchorPoint	Calculates compliant AnchorPoint based of the proposedAnchorPoint parameter. This method completely ignores the co-ordinates of the anchorPoint parameter. Calculations are done based on the co-ordinates of the proposedAnchorPoint and the anchorPoint at opposite end of the link corresponding to the anchorPoint parameter.
	GetCursor	Gets the pointer that appears when the mouse is over the shape. (Inherited from ShapeElement.)
	GetDomainClass	Gets the most-derived domain class for this element. (Inherited from ModelElement.)
	GetDragOverToolTipText	Gets the tooltip text that appears when the mouse is over the shape. (Inherited from ShapeElement.)
	GetFieldAccessibleDescription	Gets the description for a field in the shape. (Inherited from ShapeElement.)
	GetFieldAccessibleName	Gets the name of a field in the shape. (Inherited from ShapeElement.)
	GetFieldAccessibleValue	Gets the value for a field in the shape. (Inherited from ShapeElement.)
	GetFieldRepresentedElement	Gets the primary element that the child shape represents. (Inherited from ShapeElement.)
	GetFieldRepresentedProperty	Gets the property information for a field in the shape. (Inherited from ShapeElement.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetIsExpandedValue	Gets the value for the IsExpanded property.
	GetPotentialMouseAction	Gets the mouse action to perform for a mouse down event over a specific point in the diagram. (Inherited from ShapeElement.)
	GetRoleCollection<TCollection, TElement>(Guid)	Gets or creates the linked element collection (Inherited from ModelElement.)
	GetShapeLuminosity	Calculates the luminosity of the shape. (Inherited from ShapeElement.)
	GetSubFieldAccessibleDescription	Gets the description for a child field in the shape. (Inherited from ShapeElement.)
	GetSubFieldAccessibleName	Gets the name of a child field in the shape. (Inherited from ShapeElement.)
	GetSubFieldAccessibleValue	Gets the value for a child field in the shape. (Inherited from ShapeElement.)
	GetSubFieldRepresentedElements	Gets a collection of elements that the shape for the child field represents. (Inherited from ShapeElement.)
	GetSubFieldRepresentedProperty	Gets the property for the child field. (Inherited from ShapeElement.)
	GetSubFieldRepresentedPropertyElements	Gets the element that contains the property for the child field. (Inherited from ShapeElement.)
	GetToolTipText	Gets the tooltip text for the shape to which the mouse is pointing. (Inherited from ShapeElement.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HasCachedDragOverResult	Verifies whether the results are cached for the drag-over mouse event. (Inherited from ShapeElement.)
	Hide	Hides the shape and all its children. (Inherited from ShapeElement.)
	HideCustomToolTip	Hides the custom tooltip for the shape. (Inherited from ShapeElement.)
	InitializeDecorators	Initializes and adds fields to the shape type. (Inherited from ShapeElement.)
	InitializeInstanceResources	Initializes the resources for an instance of the shape. (Inherited from ShapeElement.)
	InitializeResources	Initializes the resources for the shape. (Inherited from ShapeElement.)
	InitializeShapeFields	Provides support for background gradients. (Overrides ShapeElement.InitializeShapeFields(IList<ShapeField>).)
	Invalidate()	Makes sure that the shape and its immediate surroundings will be repainted at the end of the transaction. (Inherited from ShapeElement.)
	Invalidate(Boolean)	Makes sure that the shape will be repainted at the end of the transaction. Call this if you have changed properties of the shape. (Inherited from ShapeElement.)
	Invalidate(RectangleD)	Makes sure that the shape and its old location will be repainted at the end of the transaction. (Inherited from ShapeElement.)
	IsDescendantOf	Verifies whether the shape is a descendent of another shape. (Inherited from ShapeElement.)
	IsNavigationKey(Char)	Verifies whether the key is used as a navigational command. (Inherited from ShapeElement.)
	IsNavigationKey(Keys)	Verifies whether the key data is used as a navigational command. (Inherited from ShapeElement.)
	IterateShapes	Iterates through a shape and its child shapes. (Inherited from ShapeElement.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MergeConfigure	Not used for presentation elements. (Inherited from PresentationElement.)
	MergeDisconnect	Disconnects a source element from a target element. (Inherited from ModelElement.)
	MergeRelate	Creates a relationship between a model element and a group of model elements. (Inherited from PresentationElement.)
	ModifyLuminosity	Calculates the luminosity of the highlight for the shape. (Inherited from ShapeElement.)
	MoveByRepositioning(DiagramDragEventArgs)	Repositions the shapes in the group by the amount that the position of the mouse determines. (Inherited from ShapeElement.)
	MoveByRepositioning(ElementGroupPrototype, DiagramItemCollection, PointD, DiagramItem)	Repositions the shapes in the group by the amount that the position of the mouse determines. (Inherited from ShapeElement.)
	NavigateAcrossLinks	Selects the shapes or sets the focus on the shapes that are connected to this shape.
	NavigateAscend	Navigates to the next ancestor in the navigation sequence and updates the focus. Called in response to user navigation keystrokes. (Inherited from ShapeElement.)
	NavigateDescend	Navigates to the next descendent in the navigation sequence and updates the focus. Called in response to user navigation keystrokes. (Inherited from ShapeElement.)
	NavigateTo	Navigates to a specific shape in the navigation sequence and updates the focus. (Inherited from ShapeElement.)
	NavigateToFirst	Navigates to the first shape in the navigation sequence in the parent of the current selection. Called in response to user navigation keystrokes. (Inherited from ShapeElement.)
	NavigateToLast	Navigates to the last shape in the navigation sequence in the parent of the current selection. Called in response to user navigation keystrokes. (Inherited from ShapeElement.)
	NavigateToNext	Navigates to the next shape in the navigation sequence. Called in response to user navigation keystrokes. (Inherited from ShapeElement.)
	NavigateToPrevious	Navigates to the previously selected shape in the navigation sequence. Called in response to user navigation keystrokes. (Inherited from ShapeElement.)
	OnAbsoluteBoundsChanged	Called when the size or location of the shape have changed.
	OnAssociatedPropertyChanged	Updates the shape when the value of an in-memory store property changes for a field in the shape. (Inherited from ShapeElement.)
	OnBeforePaint	Updates resources, such as pens and brushes, before they are used to paint the shape. (Inherited from ShapeElement.)
	OnBeginEdit	Called when the user starts to edit a text field. (Inherited from ShapeElement.)
	OnBoundsFixup	Override this method to customize how the bounds for the shape are determined. (Overrides ShapeElement.OnBoundsFixup(BoundsFixupState, Int32, Boolean).)
	OnChildConfigured	Configures a port on the shape after the shape is added to the diagram. (Overrides ShapeElement.OnChildConfigured(ShapeElement, Boolean, Boolean).)
	OnChildConfiguring	Configures the port on the shape when the shape is being added to the diagram. (Overrides ShapeElement.OnChildConfiguring(ShapeElement, Boolean).)
	OnClick	Called when the user clicks the shape. (Inherited from ShapeElement.)
	OnCopy	Called when this element has been created as a copy of another element. (Inherited from ModelElement.)
	OnDeleted	Called when this element has been deleted from the model. (Inherited from ModelElement.)
	OnDeleting	Called when this element is about to be deleted. (Inherited from ModelElement.)
	OnDoubleClick	Called when the user double-clicks the shape. (Inherited from ShapeElement.)
	OnDragDrop	Called when the user drags an item onto the shape. (Inherited from ShapeElement.)
	OnDragEnter	Called when the mouse enters a shape during a drag operation. (Inherited from ShapeElement.)
	OnDragLeave	Called when the mouse moves out of a shape. (Inherited from ShapeElement.)
	OnDragOver	Override this method to respond to the movement of the mouse over the shape. Set e.Effect to indicate the cursor feedback to the user. (Inherited from ShapeElement.)
	OnEndEdit	Called when the user ends editing a text field. (Inherited from ShapeElement.)
	OnInitialize	Called to initialize the shape. Override this to attach event handlers and rules to this object. (Inherited from ShapeElement.)
	OnKeyDown	Alerts listeners that a key is being held down. (Overrides ShapeElement.OnKeyDown(DiagramKeyEventArgs).)
	OnKeyPress	Alerts listeners that a key has been pressed. (Overrides ShapeElement.OnKeyPress(DiagramKeyPressEventArgs).)
	OnKeyUp	Called when a key is released. (Inherited from ShapeElement.)
	OnMouseDown	Called when the user presses a mouse key. (Inherited from ShapeElement.)
	OnMouseEnter	Called when the mouse enters a shape. (Inherited from ShapeElement.)
	OnMouseHover	Called when the mouse hovers over a shape. (Inherited from ShapeElement.)
	OnMouseLeave	Called when the mouse leaves a shape. (Inherited from ShapeElement.)
	OnMouseMove	Called repeatedly when the user moves the mouse. (Inherited from ShapeElement.)
	OnMouseUp	Called when a mouse button is released. (Inherited from ShapeElement.)
	OnMouseWheel	Called when the user has rotated the mouse wheel. (Inherited from ShapeElement.)
	OnOrphaned	Called when a (Inherited from ShapeElement.)
	OnPaintEmphasis	Called when emphasis has been applied to the selected shape. (Inherited from ShapeElement.)
	OnPaintFeedback	Called when drag-and-drop feedback is painted. (Inherited from ShapeElement.)
	OnPaintSelection	Called to paint the selection highlight. (Inherited from ShapeElement.)
	OnPaintShape	Called to paint the basic parts of the shape. (Inherited from ShapeElement.)
	OnParentNodeShapeChanged	This method is invoked if a) ParentShape is NodeShape b) ParentShape either moved or resized.
	OnResurrected	Called when this element has been added back to a model. (Inherited from ModelElement.)
	OnRolePlayerPositionChanged	Called when the position of a role has changed. (Inherited from ModelElement.)
	OnRolePlayerPositionChanging	Called when a role player position is about to change. (Inherited from ModelElement.)
	OnShapeInserted	Called when a shape has been inserted as a child of another. (Inherited from ShapeElement.)
	OnShapeRemoved	Called when the shape has been removed as a child shape from its parent shape. (Inherited from ShapeElement.)
	PerformResizeParentRule()	Alerts the Domain-Specific Language Designer that a parent shape must be resized to match its child shapes. (Inherited from ShapeElement.)
	PerformResizeParentRule(Boolean, ShapeElement)	Alerts the Domain-Specific Language Designer that a parent shape must be resized to match its child shapes. (Inherited from ShapeElement.)
	PerformShapeAnchoringRule	Anchors the shape to the diagram.
	PermitChildVisibility	Verifies whether the child shape can appear. (Overrides ShapeElement.PermitChildVisibility(ShapeElement).)
	ProcessVisibilityChange	Processes a shape's change in visibility. (Overrides ShapeElement.ProcessVisibilityChange(Boolean).)
	PurgeLayoutObjects	Removes the objects that are used to position the shape on the diagram grid. (Inherited from ShapeElement.)
	PurgePoints	Removes points for the shape on the diagram grid. (Inherited from ShapeElement.)
	RebuildShape	Rebuilds the shape. (Inherited from ShapeElement.)
	RemoveLayoutObject	Removes the shape, including any relative and nested child shapes, from the diagram grid. (Inherited from ShapeElement.)
	Selected	Verifies whether the shape is selected in a specified view. (Inherited from ShapeElement.)
	SetAbsoluteBoundsValue	Sets the value for the AbsoluteBounds property.
	SetInitialGraphLayoutVisibility	Sets the visibility of the graph. (Inherited from ShapeElement.)
	SetIsExpandedValue	Sets the value for the IsExpanded property.
	SetShowHideState	Sets the visibility of the shape and all its children. (Inherited from ShapeElement.)
	SetShowHideStateImplementation	Sets the visibility of the shape. (Inherited from ShapeElement.)
	ShouldAddShapeForElement	Determines whether a shape should be created to represent a given domain class instance on the diagram. (Inherited from ShapeElement.)
	ShouldReparentOnMove	Verifies whether a child shape should be added to a new parent when the child shape is moved. (Inherited from ShapeElement.)
	Show	Makes a shape and all its children visible. (Inherited from ShapeElement.)
	ShowCustomToolTip	Makes a shape's custom tooltip visible. (Inherited from ShapeElement.)
	Side	Assigns a side of the shape to the port.
	ToString	Gets the name of the shape and its type. (Inherited from ShapeElement.)
	TranslateGeometryToAbsoluteBounds	Converts the relative bounds to absolute bounds for the shape's geometry. (Inherited from ShapeElement.)
	TranslateGeometryToRelativeBounds	Converts the absolute bounds to relative bounds for the shape's geometry. (Inherited from ShapeElement.)
	TranslateToAbsoluteBounds	Converts the relative bounds to absolute bounds for the shape. (Inherited from ShapeElement.)
	TranslateToRelativeBounds	Converts the absolute bounds to relative bounds for the shape. (Inherited from ShapeElement.)
	UpdateChildVisibility	Updates the visibility status for the child shape.
	UpdateDerivedVisible	Updates the visible state of the derived shape. (Inherited from ShapeElement.)
	UpdateGeometryLuminosity(DiagramClientView, Brush)	Updates the luminosity for the brush. (Inherited from ShapeElement.)
	UpdateGeometryLuminosity(DiagramClientView, Pen)	Updates the luminosity for the pen. (Inherited from ShapeElement.)

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Events

	Name	Description
	AbsoluteBoundsChanged	Occurs when the absolute bounds for the shape change.
	Click	Occurs when the user clicks the mouse over a shape. (Inherited from ShapeElement.)
	DoubleClick	Occurs when the user double-clicks the mouse. (Inherited from ShapeElement.)
	KeyDown	Occurs when the user presses a key. (Inherited from ShapeElement.)
	KeyPress	Occurs when the user presses and releases a key. (Inherited from ShapeElement.)
	KeyUp	Occurs when the user releases a key. (Inherited from ShapeElement.)
	MouseDown	Occurs when the user presses the mouse button. (Inherited from ShapeElement.)
	MouseMove	Occurs when the user moves the mouse. (Inherited from ShapeElement.)
	MouseUp	Occurs when the user releases the mouse button. (Inherited from ShapeElement.)
	MouseWheel	Occurs when the user rotates the mouse wheel. (Inherited from ShapeElement.)

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Extension Methods

	Name	Description
	AddExtension(Guid)	Overloaded. Extend this ModelElement with newly instantiated extension of the identified domain type. An InvalidOperationException will be thrown if the element already has an extension of that type. (Defined by ModelElementExtensionMethods.)
	AddExtension(Type)	Overloaded. Extend this ModelElement with a newly instantiated extension of the specified type. An InvalidOperationException will be thrown if the element already has an extension of that type. (Defined by ModelElementExtensionMethods.)
	AddExtension(DomainClassInfo)	Overloaded. Extend this ModelElement with a newly instantiated extension of the specified domain type. An InvalidOperationException will be thrown if the element already has an extension of that type. (Defined by ModelElementExtensionMethods.)
	AddExtension(ExtensionElement)	Overloaded. Extend this ModelElement with a specific extension. An InvalidOperationException will be thrown if the element already has an extension of the same type. (Defined by ModelElementExtensionMethods.)
	AddExtension<T>()	Overloaded. Extend this ModelElement with a newly instantiated extension of a particular type. An InvalidOperationException will be thrown if the element already has an extension of the same type. (Defined by ModelElementExtensionMethods.)
	CanDelete	Deletes the element from the model. (Defined by ImmutabilityExtensionMethods.)
	GetAllExtensions	Return an enumerable that performs a breadth first traversal across the tree of extension elements embedded in this ModelElement. (Defined by ModelElementExtensionMethods.)
	GetBaseElement	Returns the root of the virtual MEL in which the specified ModelElement is participating. (Defined by ModelElementExtensionMethods.)
	GetExtension(Guid)	Overloaded. (Defined by ModelElementExtensionMethods.)
	GetExtension(Type)	Overloaded. Get the ExtensionElement of the specified type from the available extensions of this ModelElement. If the element has no such extension then an InvalidOperationException will be raised. (Defined by ModelElementExtensionMethods.)
	GetExtension(DomainClassInfo)	Overloaded. (Defined by ModelElementExtensionMethods.)
	GetExtension<T>()	Overloaded. Get the ExtensionElement of the specified type from the available extensions of this ModelElement. If the element has no such extension then an InvalidOperationException will be raised. (Defined by ModelElementExtensionMethods.)
	GetLocks	Get the lock flags for this element. This will include any locks enabled on the Partition containing the element. (Defined by ImmutabilityExtensionMethods.)
	IsExtendedBy(Guid)	Overloaded. Query whether this ModelElement is currently extended by an ExtensionElement of a particular type. (Defined by ModelElementExtensionMethods.)
	IsExtendedBy(Type)	Overloaded. Query whether this ModelElement is currently extended by an ExtensionElement of a particular type. (Defined by ModelElementExtensionMethods.)
	IsExtendedBy(DomainClassInfo)	Overloaded. Query whether this ModelElement is currently extended by an ExtensionElement of a particular type. (Defined by ModelElementExtensionMethods.)
	IsLocked	Test whether this element has any of a specified set of locks (Defined by ImmutabilityExtensionMethods.)
	RemoveExtension(Type)	Overloaded. Remove any extension of this ModelElement that is of a particular type. (Defined by ModelElementExtensionMethods.)
	RemoveExtension(Guid)	Overloaded. Remove any extension of the specified ModelElement that is of a particular type. (Defined by ModelElementExtensionMethods.)
	RemoveExtension(DomainClassInfo)	Overloaded. Remove any extension of the specified ModelElement that is of a particular type. (Defined by ModelElementExtensionMethods.)
	RemoveExtension(ExtensionElement)	Overloaded. Remove a specified ExtensionElement from the extensions of this ModelElement. (Defined by ModelElementExtensionMethods.)
	SetLocks	Set the lock flags of this element (Defined by ImmutabilityExtensionMethods.)
	TryGetExtension(Guid)	Overloaded. (Defined by ModelElementExtensionMethods.)
	TryGetExtension(Type)	Overloaded. (Defined by ModelElementExtensionMethods.)
	TryGetExtension(DomainClassInfo)	Overloaded. (Defined by ModelElementExtensionMethods.)
	TryGetExtension<T>()	Overloaded. Get the ExtensionElement of the specified type from the available extensions of this ModelElement. If this element has no such extension then the result will be null. (Defined by ModelElementExtensionMethods.)

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Fields

	Name	Description
	AbsoluteBoundsDomainPropertyId	The GUID used to identify the AbsoluteBounds domain property.
	BackgroundGradientFieldName	Represents the ID for the shape's area field that contains the background gradient.
	DomainClassId	The GUID of the domain class of this shape.
	IsExpandedDomainPropertyId	Represents the ID that is assigned to the IsExpanded property.

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Explicit Interface Implementations

	Name	Description
	IMergeElements.CanMerge	Returns true if this element can merge with the content of the prototype. (Inherited from ModelElement.)
	IMergeElements.ChooseMergeTarget(ElementGroup)	(Inherited from ModelElement.)
	IMergeElements.ChooseMergeTarget(ElementGroupPrototype)	(Inherited from ModelElement.)
	IMergeElements.MergeConfigure	(Inherited from ModelElement.)
	IMergeElements.MergeDisconnect	(Inherited from ModelElement.)
	IMergeElements.MergeRelate	(Inherited from ModelElement.)

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Remarks

NodeShape is the base class from which all other non-connector shapes derive. When you define a shape class in DSL Definition, its default base class is NodeShape, unless you explicitly set another shape class as the base.

A NodeShape is usually the graphical representation of an instance of a domain class. The domain class represents conceptual information, and the shape represents its visible appearance on the diagram. In the DSL Definition, you define a Diagram Element Map between the shape class and the domain class. At run time, you can access the domain class instance by using the property ModelElement.

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.

Change History

Date	History	Reason
June 2010	Added and clarified descriptions.	Customer feedback.

June 2010

Added and clarified descriptions.

Customer feedback.

Inheritance Hierarchy

共用方式為

NodeShape Class

Inheritance Hierarchy

Syntax

Constructors

Properties

Methods

Events

Extension Methods

Fields

Explicit Interface Implementations

Remarks

Thread Safety

See Also

Reference

Other Resources

Change History

Inheritance Hierarchy

其他資源