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VirtualNode Members
Fields Properties Methods
 


A special node used as origin or destination of disconnected links.

The following tables list the members exposed by the VirtualNode type.

 Public Fields

  Name Description

BrushProperty

Identifies the Brush property. (Inherited from DiagramItem.)

HyperLinkProperty

Identifies the HyperLink property. (Inherited from DiagramItem.)

IdProperty

Identifies the Id property. (Inherited from DiagramItem.)

IgnoreLayoutProperty

Identifies the IgnoreLayout property. (Inherited from DiagramItem.)

Instance

The sole instance of this class.

LayerIndexProperty

Identifies the LayerIndex property. (Inherited from DiagramItem.)

LockedProperty

Identifies the Locked property. (Inherited from DiagramItem.)

PenProperty

Identifies the Pen property. (Inherited from DiagramItem.)

ShadowBrushProperty

Identifies the ShadowBrush property. (Inherited from DiagramItem.)

ShadowOffsetXProperty

Identifies the ShadowOffsetX property. (Inherited from DiagramItem.)

ShadowOffsetYProperty

Identifies the ShadowOffsetY property. (Inherited from DiagramItem.)

TagProperty

Identifies the Tag property. (Inherited from DiagramItem.)

TextBrushProperty

Identifies the TextBrush property. (Inherited from DiagramItem.)

TextPaddingProperty

Identifies the TextPadding property. (Inherited from DiagramItem.)

VisibleProperty

Identifies the Visible property. (Inherited from DiagramItem.)

WeightProperty

Idenitifies the Weight property. (Inherited from DiagramItem.)

ZIndexProperty

Identifies the ZIndex property. (Inherited from DiagramItem.)

 Public Properties

  Name Description

AllowIncomingLinks

Gets or sets a value indicating whether users are allowed to draw incoming links to this node. (Inherited from DiagramNode.)

AllowOutgoingLinks

Gets or sets a value indicating whether users are allowed to draw outgoing links from this node. (Inherited from DiagramNode.)

AnchorPattern

Gets or sets the anchor points to which links are attached when connected to the node. (Inherited from DiagramNode.)

AttachedNodes

Gets a reference to the list of items that are attached to this one. (Inherited from DiagramItem.)

Bounds

Gets or sets the rectangle that defines the position of the diagram node. (Inherited from DiagramNode.)

Brush

Gets or sets the brush used to fill the interior of this item. (Inherited from DiagramItem.)

Constraints

Allows applying constraints to the location and size of the node. (Inherited from DiagramNode.)

Container

Gets the container node this item belongs to, if any. (Inherited from DiagramNode.)

EffectiveBrush

Gets the effective brush of the item. (Inherited from DiagramItem.)

EffectiveFont

Gets the currently effective font of the item. (Inherited from DiagramItem.)

EffectivePen

Gets the effective pen of the item. (Inherited from DiagramItem.)

EffectiveShadowBrush

Gets the effective shadow brush of the item. (Inherited from DiagramItem.)

EffectiveTextBrush

Gets the effective text brush of the item. (Inherited from DiagramItem.)

Effects

Gets a collection with all effects applied to this node. (Inherited from DiagramNode.)

EnabledHandles

Gets or sets the kinds of modifications that end-users are permitted to perform on the node. (Inherited from DiagramNode.)

Expandable

Gets or sets a value indicating whether users are allowed to expand or collapse the subtree that starts from this node. (Inherited from DiagramNode.)

Expanded

Gets or sets a value indicating whether the subtree starting from this node is expanded. (Inherited from DiagramNode.)

Font

Gets or sets the font used to render the item's text. (Inherited from DiagramItem.)

HandlesStyle

Gets or sets a value indicating how the node adjustment handles behave and what do they look like. (Inherited from DiagramNode.)

HyperLink

Gets or sets the hyper link. (Inherited from DiagramItem.)

Id

Gets or sets user-defined identifier associated with this item. (Inherited from DiagramItem.)

IgnoreLayout

Gets or sets a value indicating whether the position of this item should not be changed by automatic layout methods. (Inherited from DiagramItem.)

IncomingLinks

Gets a collection of links that point to the node. (Inherited from DiagramNode.)

IsAttached

Gets a value indicating whether this item is attached to another item. (Inherited from DiagramNode.)

Labels

Returns the list of all labels displayed by this node. (Inherited from DiagramNode.)

LayerIndex

Gets or sets the zero-based index of the layer this item is associated with, or -1, if the item is not associated with a layer. (Inherited from DiagramItem.)

LayoutTraits

Contains properties specific to each layout algorithm. (Inherited from DiagramItem.)

Locked

Gets or sets a value indicating whether users are allowed to edit the diagram item. (Inherited from DiagramItem.)

MasterItem

Gets the item this item is attached to, if any. (Inherited from DiagramNode.)

Obstacle

Gets or sets a value indicating whether this node is considered an obstacle by the link-routing algorithm. (Inherited from DiagramNode.)

OutgoingLinks

Gets a collection of links that start from this node. (Inherited from DiagramNode.)

Parent

Gets the diagram that contains this item. (Inherited from DiagramItem.)

Pen

Gets or sets the pen used to paint the frame of the item. (Inherited from DiagramItem.)

RotationAngle

Gets or sets the rotation angle of this node. (Inherited from DiagramNode.)

RuntimeIndex

For internal use. (Inherited from DiagramItem.)

Selected

Gets or sets a value indicating whether a diagram item is selected. (Inherited from DiagramItem.)

ShadowBrush

Gets or sets the brush used to paint the item's shadow. (Inherited from DiagramItem.)

ShadowOffsetX

Gets or sets the horizontal offset of the shadow of this item. (Inherited from DiagramItem.)

ShadowOffsetY

Gets or sets the vertical offset of the shadow of this item. (Inherited from DiagramItem.)

Style

Gets or sets the style associated with the item. (Inherited from DiagramItem.)

Tag

Gets or sets user-defined data associated with this item. (Inherited from DiagramItem.)

TextBrush

Gets or sets the brush used to paint texts inside the item. (Inherited from DiagramItem.)

TextPadding

Gets or sets the spacing between the item boundaries and its text. (Inherited from DiagramItem.)

TopLevel

DiagramItem.TopLevel override. (Inherited from DiagramNode.)

Visible

Gets or sets a value indicating whether this item is visible. (Inherited from DiagramItem.)

Weight

Gets or sets a weight value used in layout and path-finding algorithms. (Inherited from DiagramItem.)

ZIndex

Gets or sets the z-order position of this item. (Inherited from DiagramItem.)

 Protected Properties

  Name Description

HasItems

Determines whether the node supports connections to its constituent elements. (Inherited from DiagramNode.)

MeasureUnit

Returns the diagram measure unit. (Inherited from DiagramItem.)

 Public Methods

  Name Description

AcceptLinks

Determines whether the node can be connected with links of the specified type. (Inherited from DiagramNode.)

AddLabel

Overloaded.   (Inherited from DiagramNode.)

AttachManipulator

Adds the specified manipulator to this node. (Inherited from DiagramNode.)

AttachToLink

Overloaded. Attaches this node to a link. (Inherited from DiagramNode.)

AttachToNode

Attaches this node to the specified node using the specified attaching type. (Inherited from DiagramNode.)

Clone

Creates a copy of this item. (Inherited from DiagramItem.)

Collapse

Hides all nodes and links in the subtree starting from this node. (Inherited from DiagramNode.)

ContainsPoint

Overloaded. DiagramItem.ContainsPoint override. (Inherited from DiagramNode.)

CreateConnectionPoint

Creates a connection point between this node and the specified link at the specified point.

Detach

Detaches this node from its master item. (Inherited from DiagramNode.)

DetachManipulator

Removes the specified manipulator from this node. (Inherited from DiagramNode.)

Draw

DiagramItem.Draw override. Draws the item on the specified IGraphics surface. (Inherited from DiagramNode.)

DrawAnchors

Draws the anchor points of this node. (Inherited from DiagramNode.)

DrawHandles

DiagramItem.DrawHandles override. (Inherited from DiagramNode.)

DrawLocal

Override in a derived class to provide implementation specific drawing for the node. (Inherited from DiagramNode.)

DrawShadow

DiagramItem.DrawShadow override. Draws the shadow of this item on the specified IGraphics surface. (Inherited from DiagramNode.)

DrawShadowLocal

Override in a derived class to provide implementation specific drawing for the shadow of the node. (Inherited from DiagramNode.)

Expand

Shows all nodes and links in the subtree starting from this node. (Inherited from DiagramNode.)

GetAllLinks

Gets all links connected to this node. (Inherited from DiagramNode.)

GetAllOutgoingLinks

Overloaded. Collects all links going out of this node. (Inherited from DiagramNode.)

GetBounds

Gets the bounding rectangle of this item. (Inherited from DiagramItem.)

GetCenter

Gets the center of this node's bounding rectangle. (Inherited from DiagramNode.)

GetClosestAnchorPoint

Returns the index of the anchor point that lies at the shortest distance from the specified point. (Inherited from DiagramNode.)

GetIntersection

Calculates the intersection point between the segment defined by the specified point pair and the node's outline. (Inherited from DiagramNode.)

GetNearestBorderPoint

Returns a point that lies on the outline of this node, at the shortest distance from the specified point. (Inherited from DiagramNode.)

GetOutlinePoly

DiagramItem.GetOutlinePoly override. (Inherited from DiagramNode.)

GetRepaintRect

DiagramItem.GetRepaintRect override. (Inherited from DiagramNode.)

GetRotatedBounds

Overloaded. Gets the bounding rectangle of this node or the bounding rectangle of another rectangle rotated at a specified angle around a specified point. (Inherited from DiagramNode.)

HitTest

Returns the diagram item that contains the specified point. (Inherited from DiagramItem.)

HitTestHandle

DiagramItem.HitTestHandle override. (Inherited from DiagramNode.)

Intersects

Determines whether this node's outline intersects with the outline of the specified node. (Inherited from DiagramNode.)

LabelFromPoint

Returns the label whose layout rectangle contains the specified point. (Inherited from DiagramNode.)

Move

Moves the node to the specified location. (Inherited from DiagramNode.)

NotInteractive

Gets whether the user is prevented from manipulating this item. (Inherited from DiagramItem.)

OnDragOut

Invoked when a diagram item is being dragged out of this node. (Inherited from DiagramNode.)

OnDragOver

Invoked when a diagram item is being dragged over this node. (Inherited from DiagramNode.)

OnDropOver

Invoked when a diagram item is dropped over this node. (Inherited from DiagramNode.)

OnLoad

Called after successful deserialization. (Inherited from DiagramItem.)

ReassignAnchorPoints

Reassigns links to anchor points so that they are evenly distributed. (Inherited from DiagramNode.)

ReassignUnanchoredLinks

Reassigns unanchored links (Inherited from DiagramNode.)

RemoveLabel

Removes the specified label from this node. (Inherited from DiagramNode.)

Resize

Resizes the node. (Inherited from DiagramNode.)

RestoreItemProperties

For internal use. (Inherited from DiagramItem.)

SaveItemProperties

For internal use. (Inherited from DiagramItem.)

SetExpandedFlag

Sets the 'expanded' flag, repainting the node. (Inherited from DiagramNode.)

ZBottom

Moves the item to the bottom of the z-order. (Inherited from DiagramItem.)

ZLevelDown

Moves the item one level down in the z-order. (Inherited from DiagramItem.)

ZLevelUp

Moves the item one level up in the z-order. (Inherited from DiagramItem.)

ZTop

Moves the item to the top of the z-order. (Inherited from DiagramItem.)

 Protected Methods

  Name Description

AddManipulator

Adds the specified manipulator to this object. (Inherited from DiagramItem.)

CreateProperties

DiagramItem.CreateProperties override. (Inherited from DiagramNode.)

CreateState

DiagramItem.CreateState override. (Inherited from DiagramNode.)

DrawManipulators

Overloaded. Draws the associated manipulators on a specified graphics. (Inherited from DiagramItem.)

FreeResources

Called when the item is completely disassociated from a Diagram, that is, when it is no longer referenced from an item collection or the undo/redo history. (Inherited from DiagramItem.)

GetAllIncomingLinks

Overloaded. Collects all links entering this node. (Inherited from DiagramNode.)

GetLocalBounds

Gets this node's bounding rectangle in local coordinates. (Inherited from DiagramNode.)

GetRgnInRect

Creates and returns a Region object for this node as though it is contained in the specified rectangle. (Inherited from DiagramNode.)

GetValue

Gets the effective value of the style property with the specified name. (Inherited from DiagramItem.)

HandleTap

Invoked when the user releases his finger over this item. (Inherited from DiagramItem.)

LoadFromJson

Loads the item content from a JsonObject. (Inherited from DiagramNode.)

LoadFromXml

DiagramItem.LoadFromXml override. (Inherited from DiagramNode.)

OnAdd

Called when the item is added to a Diagram, either by the user, programmatically or via undo / redo. (Inherited from DiagramItem.)

OnChildModified

Called when a group child node has been modified. (Inherited from DiagramItem.)

OnFontChanged

Invoked when the Font property has changed. (Inherited from DiagramItem.)

OnMeasureUnitChanged

Called when the diagram's MeasureUnit changes. (Inherited from DiagramItem.)

OnModify

Invoked when the user moves or resizes this node. (Inherited from DiagramNode.)

OnRemove

DiagramItem.OnRemove override. (Inherited from DiagramNode.)

OnRotationAngleChanged

Invoked when the rotation angle of this node has been changed, either programmatically or interactively. (Inherited from DiagramNode.)

OnStyleChanged

Invoked when the associated style or theme have changed. (Inherited from DiagramItem.)

OnUpdateBounds

Overloaded. Invoked when the bounding rectangle of the node has changed. (Inherited from DiagramNode.)

OnZoomChanged

Called when the MindFusion.Diagramming for .NET MAUI's ZoomFactor changes. (Inherited from DiagramItem.)

RaiseClicked

Raises an event which notifies that a node has been clicked. (Inherited from DiagramNode.)

RemoveManipulator

Removes the specified manipulator from the object. (Inherited from DiagramItem.)

Repaint

Overloaded. Repaints the specified region of the diagram. (Inherited from DiagramItem.)

RestoreProperties

DiagramItem.RestoreProperties override. (Inherited from DiagramNode.)

RestoreState

DiagramItem.RestoreState override. (Inherited from DiagramNode.)

SaveProperties

DiagramItem.SaveProperties override. (Inherited from DiagramNode.)

SaveState

DiagramItem.SaveState override. (Inherited from DiagramNode.)

SaveToJson

Saves the item content into a JsonObject. (Inherited from DiagramNode.)

SaveToXml

Saves the item content into an XML element. (Inherited from DiagramNode.)

ScaleElements

Scales the node's elements by specified amount. (Inherited from DiagramNode.)

SetDiagramDirty

Marks the diagram as changed. (Inherited from DiagramItem.)

SetExpandable

Internally sets the expandable state of this object to the specified value, adding or removing an Expander manipulator object if necessary. (Inherited from DiagramNode.)

SetExpanded

DiagramItem.SetExpanded override. (Inherited from DiagramNode.)

SetIncomingLinks

Sets the incoming links collection of this node. (Inherited from DiagramNode.)

SetOutgoingLinks

Sets the outgoing links collection of this node. (Inherited from DiagramNode.)

SetReflexive

Invoked to let a node set the shape of a reflexive link connected to it. (Inherited from DiagramNode.)

ShouldRender

Determines whether the item should be rendered in the current context. (Inherited from DiagramItem.)

ShouldRenderAnchors

Determines whether the node should render its anchor points. (Inherited from DiagramNode.)

UpdateLinkIntersections

Updates the intersection points of links, connected to this node and its outline, usually in response to change in the node's shape. (Inherited from DiagramNode.)

UpdateLinkPositions

Updates the end points of the links, connected to this node, usually in response to change in the node's size or shape. (Inherited from DiagramNode.)

 See Also