MindFusion.Diagramming.DiagramItem Class

DiagramItem Class

Remarks See Also

CollapseAll image

General Information

What's New in this Release

Getting Started

User Interaction

Programming Interface Overview

MindFusion.Diagramming

Action Enumeration

AdjustmentHandle Class

AdjustmentHandles Enumeration

AeroEffect Class

Anchoring Enumeration

AnchorPattern Class

AnchorPoint Class

AnchorPointCollection Class

AnchorPointEventArgs Class

AppBuilderExtensions Class

ArcTemplate Class

ArrowHeads Class

AttachTo Enumeration

AttachToLink Enumeration

AttachToNode Enumeration

AutoResize Enumeration

Axis Enumeration

Behavior Enumeration

BezierTemplate Class

CellEventArgs Class

CellFrameStyle Enumeration

CellValidationEventArgs Class

ClipboardEventArgs Class

CollectionBase(T) Class

ColumnStyle Enumeration

CommandHistory Class

ConnectionPoint Class

Constants Class

ContainerChildEventArgs Class

ContainerNode Class

ContainerNodeProperties Class

ContainerNodeStyle Class

ContainmentKeys Enumeration

ContextMenuAction Delegate

ContextMenuAction Delegate

Converter Class

CreatePathDelegate Delegate

CreatePathDelegate Delegate

CustomDraw Enumeration

DelKeyAction Enumeration

DiagramBase Class

DiagramEventArgs Class

DiagramItem Class

DiagramItem Members

DiagramItem Fields

DiagramItem Constructor

DiagramItem Methods

DiagramItem Properties

DiagramItemCollection Class

DiagramItemProperties Class

DiagramItemState Class

DiagramItemStyle Class

DiagramLink Class

DiagramLinkCollection Class

DiagramLinkProperties Class

DiagramLinkState Class

DiagramLinkStyle Class

DiagramNode Class

DiagramNodeCollection Class

DiagramNodeEventArgs Class

DiagramNodeProperties Class

DiagramNodeState Class

DiagramNodeStyle Class

DiagramPlatformProvider Class

DiagramPresenter Class

DiagramStyle Class

DiagramView Class

DirectionConstraint Enumeration

DragEventArgs Class

DraggedNode Class

DrawAnchorPointEventArgs Class

DrawCellEventArgs Class

DrawItemEventArgs Class

DrawLinkEventArgs Class

DrawNodeEventArgs Class

DummyNode Class

EditCellTextEventArgs Class

EditLinkTextEventArgs Class

EditNodeTextEventArgs Class

ElementTemplate Class

ExpandButtonAction Enumeration

ExpandButtonPosition Enumeration

FitSize Enumeration

FreeFormHandle Class

FreeFormNode Class

FreeFormNodeStyle Class

GlassEffect Class

GlassEffectType Enumeration

Granularity Enumeration

GridRouter Class

GridStyle Enumeration

GroupAnchorStyles Enumeration

GroupRotation Enumeration

HandlesStyle Enumeration

HandlesVisualStyle Class

HitTestEventArgs Class

HitTestPriority Enumeration

HyperLinkStyle Enumeration

IDiagramPlatformProvider Interface

IDiagramView Interface

IItemFactory Interface

ILinkRouter Interface

IMeasureUnitConverter Interface

IMenuItem Interface

InplaceEditable Interface

InPlaceEditEventArgs Class

InstantiateItemEventArgs Class

InternalUtils Class

IProperty Interface

IResolution Interface

ItemCollectionBase(T) Class

ItemEventArgs Class

ItemLabel Class

JsonOptions Class

JsonPersistContext Class

JsonSerializeTagEventArgs Class

LayerEventArgs Class

LineTemplate Class

LinkAdjustmentHandle Class

LinkCrossings Enumeration

LinkEventArgs Class

LinkLabel Class

LinkLabelEventArgs Class

LinkShape Enumeration

LinkShapeEventArgs Class

LinkTextStyle Enumeration

LinkValidationEventArgs Class

MarkStyle Enumeration

MeasureUnit Class

MeasureUnitType Enumeration

MenuItemEventArgs Class

ModifierKeyAction Enumeration

ModifierKeyActions Class

ModifierKeys Enumeration

NodeAdjustmentHandle Class

NodeConstraints Class

NodeEffect Class

NodeEventArgs Class

NodeHandleType Enumeration

NodeLabel Class

NodeListView Class

NodeValidationEventArgs Class

NotATreeException Class

NotifyCollectionChangedAction Enumeration

NotifyCollectionChangedEventArgs(T) Class

ObservableCollection(T) Class

Orientation Enumeration

PathCollection Class

PathFinder Class

PointCollection Class

QuickRouter Class

RadialMenu Class

RadialMenuEventArgs Class

RadialMenuItem Class

ReadOnlyCollection(T) Class

ReadOnlyDiagramItemCollection Class

ReadOnlyDiagramLinkCollection Class

ReadOnlyDiagramNodeCollection Class

Relationship Enumeration

RelativeToLink Enumeration

RelativeToNode Enumeration

RenderOptions Class

RenderTarget Enumeration

RepaintEventArgs Class

RerouteLinks Enumeration

RestrictToBounds Enumeration

RoundRectangleTemplate Class

RoutingOptions Class

RowEventArgs Class

SaveToStringFormat Enumeration

ScrollBarView Class

ScrollTarget Interface

ScrollToggleView Class

Selection Class

SelectionCopy Class

SelectionEventArgs Class

SelectionStyle Enumeration

SelectionValidationEventArgs Class

SerializeTagEventArgs Class

ShadowsStyle Enumeration

ShapeCollection Class

ShapeDecoration Class

ShapeLibrary Class

ShapeNode Class

ShapeNodeProperties Class

ShapeNodeState Class

ShapeNodeStyle Class

ShowAnchors Enumeration

SimpleShape Enumeration

SnapToAnchor Enumeration

StylePropertyChangedEventArgs Class

SyncScrollView Class

TableConnectionStyle Enumeration

TableNode Class

TableNode.Cell Class

TableNode.CellCollection Class

TableNode.Column Class

TableNode.ColumnCollection Class

TableNode.Row Class

TableNode.RowCollection Class

TableNodeProperties Class

TableNodeStyle Class

TextEditor Class

TimerEventArgs Class

TreeEnumerator Class

TreeItemEventArgs Class

TreeItemValidationEventArgs Class

TreeViewConnectionPoint Class

TreeViewConnectionStyle Enumeration

TreeViewItem Class

TreeViewNode Class

TreeViewNodeStyle Class

UndoEventArgs Class

UndoManager Class

UndoValidationEventArgs Class

UnitType Enumeration

VisitNode Delegate

VisualizationPosition Enumeration

XmlPersistContext Class

MindFusion.Diagramming.Commands

MindFusion.Diagramming.Interaction

MindFusion.Diagramming.Lanes

MindFusion.Diagramming.Layout

MindFusion.Diagramming.Manipulators

MindFusion.Drawing

MindFusion.Json

MindFusion.Layout

Table of Predefined Shapes

Technical Support

MindFusion Products

Represents an item in the diagram document. All classes representing diagram elements derive from DiagramItem.

Namespace: MindFusion.Diagramming
Assembly: MindFusion.Diagramming

Syntax

C# Copy Code
public abstract class DiagramItem : BindableObject

Visual Basic Copy Code
Public MustInherit Class DiagramItem Inherits BindableObject

Remarks

All items in the diagram document – links and nodes – share common base class called DiagramItem. Its main function is to provide interface for the most common methods and properties of every diagram element.

MindFusion.Diagramming for .NET MAUI invokes the Draw method when an item must be drawn on screen. You can call Draw if you need to draw an item on your own graphics surface. Override the method when implementing custom item types to provide your own rendering functionality. The standard item types draw their interior and borders using the objects assigned to the Brush and Pen properties. The font of the item's text is set by the Font property.

The order in which items are painted from bottom to top is called the z-order. Moving items up or down the z-order can be done by means of the ZBottom, ZTop, ZLevelUp and ZLevelDown methods. Accessing and setting the index of an item in the z-order can be done using the ZIndex property.

Every item can cast a shadow, whose offset from the item is specified by the ShadowOffsetX and ShadowOffsetY properties. The shadow is painted using the color set in ShadowBrush.

An application can associate custom data with an item by means of the Tag property. The tags are only meant to hold data related to the entities represented by the chart items. They are not used or modified by MindFusion.Diagramming for .NET MAUI in any way. The tags are saved and loaded together with the diagram elements when serializing the document to a disk file or a stream.

Items can be locked for interactive modification through the Locked property. Locked items can still be modified programmatically. Items can also be marked as locked for automatic layout methods through the IgnoreLayout property.

Inheritance Hierarchy

System.Object
    Microsoft.Maui.Controls.BindableObject
        MindFusion.Diagramming.DiagramItem
            MindFusion.Diagramming.DiagramLink
            MindFusion.Diagramming.DiagramNode
            MindFusion.Diagramming.Selection

See Also

DiagramItem Members
MindFusion.Diagramming Namespace