DiagramLite Programmer's Guide
TreeViewNode Members
Constructors Fields Properties Methods
 


Represents nodes that can draw hierarchical data.

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

 Public Constructors

  Name Description

TreeViewNode

Overloaded.  

 Public Fields

  Name Description

BorderGeometryProperty

Identifies the BorderGeometry dependency property.

CaptionHeightProperty

Identifies the CaptionHeight dependency property.

CaptionImageProperty

Identifies the CaptionImage dependency property.

CaptionProperty

Identifies the Caption dependency property.

RootItemsProperty

Identifies the CaptionHeight dependency property.

ScrollableProperty

Identifies the Scrollable dependency property.

 Inherited Public Fields

  Name Description

AutoCaptureMouseProperty

Identifies the AutoCaptureMouse dependency property. (Inherited from DiagramItem.)

BoundsProperty

Identifies the Bounds dependency property. (Inherited from DiagramNode.)

BrushProperty

Identifies the Brush dependency property. (Inherited from DiagramItem.)

EffectsSourceProperty

Identifies the EffectsSource dependency property. (Inherited from DiagramNode.)

HyperLinkProperty

Identifies the HyperLink dependency property. (Inherited from DiagramItem.)

IsMouseDownProperty

Identifies the IsMouseDown dependency property. (Inherited from DiagramItem.)

IsMouseOverProperty

Identifies the IsMouseOver dependency property. (Inherited from DiagramItem.)

MasterNodeProperty

Identifies the MasterNode dependency property. (Inherited from DiagramNode.)

RotationAngleProperty

Identifies the RotationAngle dependency property. (Inherited from DiagramNode.)

ShapeOpacityProperty

Identifies the ShapeOpacity dependency property. (Inherited from DiagramNode.)

StrokeDashArrayProperty

Identifies the StrokeDashArray dependency property. (Inherited from DiagramItem.)

StrokeDashCapProperty

Identifies the StrokeDashCap dependency property. (Inherited from DiagramItem.)

StrokeDashOffsetProperty

Identifies the StrokeDashOffset dependency property. (Inherited from DiagramItem.)

StrokeEndLineCapProperty

Identifies the StrokeEndLineCap dependency property. (Inherited from DiagramItem.)

StrokeLineJoinProperty

Identifies the StrokeLineJoin dependency property. (Inherited from DiagramItem.)

StrokeMiterLimitProperty

Identifies the StrokeMiterLimit dependency property. (Inherited from DiagramItem.)

StrokeProperty

Identifies the Stroke dependency property. (Inherited from DiagramItem.)

StrokeStartLineCapProperty

Identifies the StrokeStartLineCap dependency property. (Inherited from DiagramItem.)

StrokeThicknessProperty

Identifies the StrokeThickness dependency property. (Inherited from DiagramItem.)

TextBrushProperty

Identifies the TextBrush dependency property. (Inherited from DiagramItem.)

 Inherited Protected Fields

  Name Description

handles

A list of the Rectangle objects that represent the item's adjustment handles. (Inherited from DiagramItem.)

 Public Properties

  Name Description

BorderGeometry

Gets or sets the RectangleGeometry object that defines the TreeViewNode outline.

Caption

Gets or sets the text displayed as caption of the node.

CaptionHeight

Gets or sets the height of the node's caption area.

CaptionImage

Gets or sets the image displayed as caption of the node.

ConnectionStyle

Gets or sets a value indicating whether drawing a link from/to this node should connect an item or the whole node as an integral entity.

RootItems

Gets a list of the root TreeViewItem objects displayed in this node.

 Inherited 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

Returns the nodes attached to this node. (Inherited from DiagramNode.)

AutoCaptureMouse

Gets or sets whether the item should capture the mouse input when the left button is pressed over it. This is a dependency property. (Inherited from DiagramItem.)

Bounds

Gets or sets the rectangle that defines the position of the diagram node. This is a dependency property. (Inherited from DiagramNode.)

Brush

Gets or sets the Brush that specifies how to paint the interior of the item. This is a dependency property. (Inherited from DiagramItem.)

Constraints

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

Container

Gets the ContainerNode that contains this node. (Inherited from DiagramNode.)

Diagram

Gets the parent diagram. (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.)

HandlesStyle

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

HyperLink

Gets or sets the hyperlink associated with this diagram item. This is a dependency property. (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.)

IsMouseDown

Gets a value indicating whether the mouse button is pressed over this item. This is a dependency property. (Inherited from DiagramItem.)

IsMouseOver

Gets a value indicating whether the mouse pointer is located over this item. This is a dependency property. (Inherited from DiagramItem.)

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.)

MasterNode

Gets the node to which this node is attached. This is a dependency property. (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.)

RotationAngle

Gets or sets the angle at which this node is rotated. This is a dependency property. (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.)

ShapeOpacity

Gets or sets the shape opacity of this node. This is a dependency property. (Inherited from DiagramNode.)

Stroke

Gets or sets the Brush that specifies how the item outline is painted. (Inherited from DiagramItem.)

StrokeDashArray

Gets or sets a collection of double values that indicate the pattern of dashes and gaps that is used to outline nodes. This is a dependency property. (Inherited from DiagramItem.)

StrokeDashCap

Gets or sets a PenLineCap enumeration value that specifies how the ends of a dash are drawn. (Inherited from DiagramItem.)

StrokeDashOffset

Gets or sets a double value that specifies the distance within the dash pattern where a dash begins. This is a dependency property. (Inherited from DiagramItem.)

StrokeEndLineCap

Gets or sets a PenLineCap enumeration value that specifies what shape to draw at the end of a Stroke. (Inherited from DiagramItem.)

StrokeLineJoin

Gets or sets a PenLineJoin enumeration value that specifies the type of join that is used at the vertices of the item's outline. (Inherited from DiagramItem.)

StrokeMiterLimit

Gets or sets a limit on the ratio of the miter length to half the StrokeThickness of an item outline element. This is a dependency property. (Inherited from DiagramItem.)

StrokeStartLineCap

Gets or sets a PenLineCap enumeration value that specifies what shape to draw at the start of a Stroke. (Inherited from DiagramItem.)

StrokeThickness

Gets or sets the width of the DiagramItem stroke outline. (Inherited from DiagramItem.)

TextBrush

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

ToolTip

Gets or sets the contents of the tooltip displayed when the mouse pointer rests over the diagram element. (Inherited from DiagramItem.)

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 the object. (Inherited from DiagramItem.)

 Inherited Protected Properties

  Name Description

Size

Gets the size of this item. (Inherited from DiagramItem.)

 Public Methods

  Name Description

AcceptLinks

DiagramNode.AcceptLinks override.

GetItemRect

Gets the location and size of the specified TreeViewItem.

ItemFromPoint

Returns the item at the specified location.

OnApplyTemplate

FrameworkElement.OnApplyTemplate override.

OnBoundsChanged

DiagramNode.OnBoundsChanged override.

ResizeToFitText

Resizes the tree view so that it is large enough to fit the text of its items.

 Protected Methods

  Name Description

CreateConnectionPoint

DiagramNode.CreateConnectionPoint override.

CreateState

DiagramItem.CreateState override.

GetOutline

DiagramNode.GetOutline override.

LoadFromXml

Loads the item content from an XML element.

RestoreState

DiagramItem.RestoreState override.

SaveState

DiagramItem.SaveState override.

SaveToXml

Saves the item content into an XML element.

ScaleElements

DiagramNode.ScaleElements override.

SetReflexive

Invoked to let a node set the shape of a reflexive link connected to it.

 Inherited Public Methods

  Name Description

AcceptLinks

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

Attach

Attaches the specified subordinate node to this node, so that when this node is moved, the subordinate follows it. (Inherited from DiagramNode.)

AttachTo

Attaches this node to the specified master node so that when the master is moved, the attached node follows it. (Inherited from DiagramNode.)

Clone

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

ContainsPoint

DiagramItem.ContainsPoint override. (Inherited from DiagramNode.)

Detach

Overloaded.   (Inherited from DiagramNode.)

GetAllIncomingLinks

Gets a collection of all links entering this node. (Inherited from DiagramNode.)

GetAllLinks

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

GetAllOutgoingLinks

Get a collection of all links going out of this node. (Inherited from DiagramNode.)

GetBounds

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

GetCenter

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

GetIntersection

Calculates the intersecion 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

Gets the repaint region for this item, taking into account factors such as pen, selection handles and shadow. (Inherited from DiagramItem.)

HitTestHandle

DiagramItem.HitTestHandle override. (Inherited from DiagramNode.)

NotInteractive

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

OnApplyTemplate

FrameworkElement.OnApplyTemplate override. (Inherited from DiagramNode.)

OnBoundsChanged

Called when the location and size of this node change. (Inherited from DiagramNode.)

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.)

Query

Returns the items that can be reached from this item by following the path specified in the given query expression. (Inherited from DiagramItem.)

ReassignAnchorPoints

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

ReassignUnanchoredLinks

Reassigns unanchored links (Inherited from DiagramNode.)

RestoreLocationState

DiagramItem.RestoreLocationState override. (Inherited from DiagramNode.)

SaveLocationState

DiagramItem.SaveLocationState override. (Inherited from DiagramNode.)

SetBounds

Sets the location and size of this node. (Inherited from DiagramNode.)

TransformDiagramToItem

Transforms a point in diagram coordinates to item coordinates. (Inherited from DiagramItem.)

TransformItemToDiagram

Gets the diagram coordinates of a point specified in the local coordinate system of this item. (Inherited from DiagramItem.)

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.)

 Inherited Protected Methods

  Name Description

AddAnchorPointVisuals

Adds the AnchorPatern points to the node's Adorner. (Inherited from DiagramNode.)

AddExpandButton

Adds the ExpandButton to the node's Adoner. (Inherited from DiagramNode.)

AddHandlesToCanvas

Overloaded.   (Inherited from DiagramNode.)

AllowDrag

Invoked to validate the drag operation. (Inherited from DiagramItem.)

CancelDrag

DiagramItem.CancelDrag override. (Inherited from DiagramNode.)

CreateAnchorPointVisual

Creates a Path that represents the specified AnchorPoint. (Inherited from DiagramNode.)

CreateConnectionPoint

Creates a connection point between this node and the specified link at the specified point. (Inherited from DiagramNode.)

CreateState

DiagramItem.CreateState override. (Inherited from DiagramNode.)

EndDrag

DiagramItem.EndDrag override. (Inherited from DiagramNode.)

GetOutline

Creates a Geometry object that describes the outline of the node. (Inherited from DiagramNode.)

GetRotatedBounds

Overloaded.   (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 DiagramNode.)

OnChildModified

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

OnLoad

Called after successful deserialization. (Inherited from DiagramItem.)

OnLostMouseCapture

Control.OnLostMouseCapture override. (Inherited from DiagramItem.)

OnMeasureUnitChanged

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

OnMouseEnter

Control.OnMouseEnter override. (Inherited from DiagramItem.)

OnMouseLeave

Control.OnMouseLeave override. (Inherited from DiagramItem.)

OnMouseLeftButtonDown

Control.OnMouseLeftButtonDown override. (Inherited from DiagramItem.)

OnMouseLeftButtonUp

Control.OnMouseLeftButtonUp override. (Inherited from DiagramItem.)

OnRemove

DiagramItem.OnRemove override. (Inherited from DiagramNode.)

RemoveAnchorPointVisuals

Removes the AnchorPatern points from the node's Adorner. (Inherited from DiagramNode.)

RemoveHandlesFromCanvas

DiagramItem.RemoveHandlesFromCanvas override. (Inherited from DiagramNode.)

RestoreState

DiagramItem.RestoreState override. (Inherited from DiagramNode.)

SaveState

DiagramItem.SaveState override. (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.)

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.)

StartDrag

DiagramItem.StartDrag override. (Inherited from DiagramNode.)

UpdateDrag

DiagramItem.UpdateDrag override. (Inherited from DiagramNode.)

UpdateHandleColors

DiagramItem.UpdateHandleColors override. (Inherited from DiagramNode.)

UpdateHandlePositions

DiagramItem.UpdateHandlePositions override. (Inherited from DiagramNode.)

UpdateStates

Sets the current VisualStates of this item. (Inherited from DiagramItem.)

UpdateVisuals

DiagramItem.UpdateVisuals override. (Inherited from DiagramNode.)

 See Also

TreeViewNode Class
MindFusion.Diagramming Namespace