Class DiagramModel

Represents the interface for a class diagram.

Inheritance

System.Object

DiagramModel

Implements

System.IEquatable<DiagramModel>

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class DiagramModel : Object, IEquatable<DiagramModel>

Constructors

DiagramModel()

Declaration

public DiagramModel()

Properties

AddInfo

Allows the user to save custom information/data about diagram.

Declaration

public object AddInfo { get; set; }

Property Value

Type	Description
System.Object

AnnotationTemplate

Customizes the annotation template.

Declaration

public string AnnotationTemplate { get; set; }

Property Value

Type	Description
System.String

BackgroundColor

Defines the background color of the diagram.

Declaration

public string BackgroundColor { get; set; }

Property Value

Type	Description
System.String

BridgeDirection

Defines the direction of the bridge that is inserted when the segments are intersected.

Declaration

public BridgeDirection BridgeDirection { get; set; }

Property Value

Type	Description
BridgeDirection

Click

Triggers when a node, connector or diagram is clicked.

Declaration

public IBlazorClickEventArgs Click { get; set; }

Property Value

Type	Description
IBlazorClickEventArgs

CommandExecute

Triggers when a command executed.

Declaration

public ICommandExecuteEventArgs CommandExecute { get; set; }

Property Value

Type	Description
ICommandExecuteEventArgs

CommandManager

Defines a set of custom commands and binds them with a set of desired key gestures.

Declaration

public DiagramCommandManager CommandManager { get; set; }

Property Value

Type	Description
DiagramCommandManager

ConnectionChange

Triggers when the connection is changed.

Declaration

public IBlazorConnectionChangeEventArgs ConnectionChange { get; set; }

Property Value

Type	Description
IBlazorConnectionChangeEventArgs

ConnectorDefaults

Helps to assign the default properties of connector.

Declaration

public DiagramConnector ConnectorDefaults { get; set; }

Property Value

Type	Description
DiagramConnector

Connectors

Defines a collection of objects, used to create link between two points, nodes or ports to represent the relationships between them.

Declaration

public ObservableCollection<DiagramConnector> Connectors { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<DiagramConnector>

Constraints

Defines the collection of constraints which enable or disable certain features of the diagram.

Declaration

public DiagramConstraints Constraints { get; set; }

Property Value

Type	Description
DiagramConstraints

ContextMenuClick

Triggers when a context menu item is clicked.

Declaration

public DiagramMenuEventArgs ContextMenuClick { get; set; }

Property Value

Type	Description
DiagramMenuEventArgs

ContextMenuOpen

Triggers before opening the context menu.

Declaration

public DiagramBeforeMenuOpenEventArgs ContextMenuOpen { get; set; }

Property Value

Type	Description
DiagramBeforeMenuOpenEventArgs

ContextMenuSettings

Represents the context menu for an element.

Declaration

public DiagramContextMenuSettings ContextMenuSettings { get; set; }

Property Value

Type	Description
DiagramContextMenuSettings

Created

Triggered when the diagram is rendered completely.

Declaration

public EventCallback<object> Created { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

CustomCursor

A collection of JSON objects where each object represents a custom cursor action. Layer is a named category of diagram shapes.

Declaration

public ObservableCollection<DiagramCustomCursor> CustomCursor { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<DiagramCustomCursor>

DataSourceSettings

Configures the data source that is to be bound with diagram.

Declaration

public DiagramDataSource DataSourceSettings { get; set; }

Property Value

Type	Description
DiagramDataSource

DiagramSettings

Defines the settings of diagram.

Declaration

public DiagramSettings DiagramSettings { get; set; }

Property Value

Type	Description
DiagramSettings

DoubleClick

Triggers when a node, connector or diagram model is clicked twice.

Declaration

public IBlazorDoubleClickEventArgs DoubleClick { get; set; }

Property Value

Type	Description
IBlazorDoubleClickEventArgs

DragEnter

Triggers when a symbol is dragged into diagram from symbol palette.

Declaration

public IBlazorDragEnterEventArgs DragEnter { get; set; }

Property Value

Type	Description
IBlazorDragEnterEventArgs

DragLeave

Triggers when a symbol is dragged outside of the diagram.

Declaration

public IBlazorDragLeaveEventArgs DragLeave { get; set; }

Property Value

Type	Description
IBlazorDragLeaveEventArgs

DrawingObject

Defines the object to be drawn using drawing tool.

Declaration

public object DrawingObject { get; set; }

Property Value

Type	Description
System.Object

Drop

Triggers when a symbol is dragged and dropped from symbol palette to drawing area.

Declaration

public IBlazorDropEventArgs Drop { get; set; }

Property Value

Type	Description
IBlazorDropEventArgs

EnablePersistence

Enable or disable persisting component's state between page reloads.

Declaration

public bool EnablePersistence { get; set; }

Property Value

Type	Description
System.Boolean

EnableRtl

Enable or disable rendering component in right to left direction.

Declaration

public bool EnableRtl { get; set; }

Property Value

Type	Description
System.Boolean

FixedUserHandleClick

Triggers when a mouseDown on the user handle.

Declaration

public FixedUserHandleClickEventArgs FixedUserHandleClick { get; set; }

Property Value

Type	Description
FixedUserHandleClickEventArgs

Height

Defines the height of the diagram model.

Declaration

public string Height { get; set; }

Property Value

Type	Description
System.String

HistoryChange

Triggers when a change is reverted or restored(undo/redo).

Declaration

public IBlazorHistoryChangeArgs HistoryChange { get; set; }

Property Value

Type	Description
IBlazorHistoryChangeArgs

HistoryManager

Customizes the undo redo functionality.

Declaration

public History HistoryManager { get; set; }

Property Value

Type	Description
History

HistoryStateChange

Triggers when a custom entry change is reverted or restored(undo/redo).

Declaration

public IBlazorCustomHistoryChangeArgs HistoryStateChange { get; set; }

Property Value

Type	Description
IBlazorCustomHistoryChangeArgs

KeyDown

Triggers when a user is pressing a key.

Declaration

public EventCallback<object> KeyDown { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

KeyUp

Triggers when a user releases a key.

Declaration

public EventCallback<object> KeyUp { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

Layers

A collection of JSON objects where each object represents a layer. Layer is a named category of diagram shapes.

Declaration

public ObservableCollection<DiagramLayer> Layers { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<DiagramLayer>

Layout

Layout is used to auto-arrange the nodes in the Diagram area.

Declaration

public DiagramLayout Layout { get; set; }

Property Value

Type	Description
DiagramLayout

Locale

Overrides the global culture and localization value for this component. Default global culture is 'en-US'.

Declaration

public string Locale { get; set; }

Property Value

Type	Description
System.String

Mode

Defines the diagram rendering mode.

Declaration

public RenderingMode Mode { get; set; }

Property Value

Type	Description
RenderingMode

MouseEnter

Triggered when mouse enters a node/connector.

Declaration

public IBlazorMouseEventArgs MouseEnter { get; set; }

Property Value

Type	Description
IBlazorMouseEventArgs

MouseLeave

Triggered when mouse leaves node/connector.

Declaration

public IBlazorMouseEventArgs MouseLeave { get; set; }

Property Value

Type	Description
IBlazorMouseEventArgs

NodeDefaults

Helps to assign the default properties of nodes.

Declaration

public DiagramNode NodeDefaults { get; set; }

Property Value

Type	Description
DiagramNode

Nodes

Defines the node's collection and properties of each node to be rendered in the diagram.

Declaration

public ObservableCollection<DiagramNode> Nodes { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<DiagramNode>

NodeTemplate

Customizes the node template.

Declaration

public string NodeTemplate { get; set; }

Property Value

Type	Description
System.String

OnUserHandleMouseDown

Triggers when a mouseDown on the user handle.

Declaration

public EventCallback<object> OnUserHandleMouseDown { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

OnUserHandleMouseEnter

Triggers when a mouseEnter on the user handle.

Declaration

public EventCallback<object> OnUserHandleMouseEnter { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

OnUserHandleMouseLeave

Triggers when a mouseLeave on the user handle.

Declaration

public EventCallback<object> OnUserHandleMouseLeave { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

OnUserHandleMouseUp

Triggers when a mouseUp on the user handle.

Declaration

public EventCallback<object> OnUserHandleMouseUp { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

PageSettings

Page settings enable to customize the appearance, width, and height of the Diagram page.

Declaration

public DiagramPageSettings PageSettings { get; set; }

Property Value

Type	Description
DiagramPageSettings

PositionChange

Triggers while dragging the elements in diagram.

Declaration

public IBlazorDraggingEventArgs PositionChange { get; set; }

Property Value

Type	Description
IBlazorDraggingEventArgs

PropertyChange

Triggers once the node or connector property changed.

Declaration

public IBlazorPropertyChangeEventArgs PropertyChange { get; set; }

Property Value

Type	Description
IBlazorPropertyChangeEventArgs

RotateChange

Triggers when the diagram elements are rotated.

Declaration

public EventCallback<object> RotateChange { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

RulerSettings

Defines the properties of both horizontal and vertical guides/rulers to measure the diagram area.

Declaration

public DiagramRulerSettings RulerSettings { get; set; }

Property Value

Type	Description
DiagramRulerSettings

ScrollSettings

Defines the current zoom value, zoom factor, scroll status and view port size of the diagram.

Declaration

public DiagramScrollSettings ScrollSettings { get; set; }

Property Value

Type	Description
DiagramScrollSettings

SelectedItems

Defines the collection of selected items, size and position of the selector.

Declaration

public DiagramSelectedItems SelectedItems { get; set; }

Property Value

Type	Description
DiagramSelectedItems

SelectionChange

Triggers when the selection is changed in diagram.

Declaration

public IBlazorSelectionChangeEventArgs SelectionChange { get; set; }

Property Value

Type	Description
IBlazorSelectionChangeEventArgs

SerializationSettings

Defines the properties of saving and loading for the state persistence of the diagram.

Declaration

public DiagramSerializationSettings SerializationSettings { get; set; }

Property Value

Type	Description
DiagramSerializationSettings

SizeChange

Triggers when a node is resized.

Declaration

public EventCallback<object> SizeChange { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>

SnapSettings

Defines the gridlines and defines how and when the objects have to be snapped.

Declaration

public DiagramSnapSettings SnapSettings { get; set; }

Property Value

Type	Description
DiagramSnapSettings

TextEdit

Triggers when editor got focus at the time of node’s label or text node editing.

Declaration

public IBlazorTextEditEventArgs TextEdit { get; set; }

Property Value

Type	Description
IBlazorTextEditEventArgs

Tooltip

Defines the tooltip that should be shown when the mouse hovers over a node or connector An object that defines the description, appearance and alignments of tooltip.

Declaration

public DiagramTooltip Tooltip { get; set; }

Property Value

Type	Description
DiagramTooltip

Width

Defines the width of the diagram model.

Declaration

public string Width { get; set; }

Property Value

Type	Description
System.String

Methods

Equals(DiagramModel)

Indicates whether the DiagramModel object is equal to another object of the same type.

Declaration

public bool Equals(DiagramModel diagramModel)

Parameters

Type	Name	Description
DiagramModel	diagramModel	Represents the interface for a class diagram.

Returns

Type	Description
System.Boolean	Returns diagram objects.

Implements

System.IEquatable<>