Class DiagramViewModel

Represets the diagram control is used for creating diagrams like flow charts, organizational charts, mind maps, floor plans, and swim lane diagrams either through code or through a visual interface.

Inheritance

System.Object

DiagramElementViewModel

DiagramViewModel

Implements

IDiagramElement

IID

IGraph

System.ComponentModel.INotifyPropertyChanged

Inherited Members

DiagramElementViewModel.OnPropertyChanged(String)

DiagramElementViewModel.ID

DiagramElementViewModel.Key

DiagramElementViewModel.Info

DiagramElementViewModel.PropertyChanged

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Syncfusion.UI.Xaml.Diagram

Assembly: Syncfusion.SfDiagram.WPF.dll

Syntax

public class DiagramViewModel : DiagramElementViewModel, IDiagramElement, IID, IGraph, INotifyPropertyChanged

Constructors

DiagramViewModel()

Declaration

public DiagramViewModel()

Properties

AnnotationChangedCommand

Gets or sets the annotationchangedcommand to invoke when the annotation changed

Declaration

public ICommand AnnotationChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

AnnotationConstraints

Gets or sets the default behaviors of the annotation.

Declaration

public AnnotationConstraints AnnotationConstraints { get; set; }

Property Value

Type	Description
AnnotationConstraints

AutoScrolledCommand

Gets or sets the autoscrolledcommand to invoke when perform autoscroll for diagram elements.

Declaration

public ICommand AutoScrolledCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

BezierSmoothness

Gets or sets the beziersmoothness of the diagram.

Declaration

public BezierSmoothness BezierSmoothness { get; set; }

Property Value

Type	Description
BezierSmoothness

BpmnGroupDropIndicatorStyle

Gets or sets the drop indicator style for the BpmnGroup.

Declaration

public Style BpmnGroupDropIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

BridgeDirection

Gets or sets the direction of line bridges.

Declaration

public BridgeDirection BridgeDirection { get; set; }

Property Value

Type	Description
BridgeDirection

CommandManager

Gets or sets the CommandManager of the Diagram to customize the keyboad command.

Declaration

public CommandManager CommandManager { get; set; }

Property Value

Type	Description
CommandManager

ConnectionIndicatorStyle

Gets or sets the connection indicator style for the Node and Port while in connecting state.

Declaration

public Style ConnectionIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

ConnectorDropIndicatorStyle

Gets or sets the drop indicator style for connector.

Declaration

public Style ConnectorDropIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

ConnectorEditingCommand

Gets or sets the connector editing command invokes when the connector is editing.

Declaration

public ICommand ConnectorEditingCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

Connectors

Gets or sets the IConnector collection of the diagram.

Declaration

public object Connectors { get; set; }

Property Value

Type	Description
System.Object

ConnectorSelectionIndicatorStyle

Gets or sets the selection indicator style for the Connector.

Declaration

public Style ConnectorSelectionIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

ConnectorSourceChangedCommand

Gets or sets the connectorsourcechangedcommand to invoke when the connector source thumb is changed.

Declaration

public ICommand ConnectorSourceChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ConnectorTargetChangedCommand

Gets or sets the connectortargetchangedcommand to invoke when the connector target thumb is changed.

Declaration

public ICommand ConnectorTargetChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

Constraints

Gets or sets the default behaviors of the diagram.

Declaration

public GraphConstraints Constraints { get; set; }

Property Value

Type	Description
GraphConstraints

DataSourceSettings

Gets or sets the data source that is to be bound with diagram.

Declaration

public IDataSourceSettings DataSourceSettings { get; set; }

Property Value

Type	Description
IDataSourceSettings

DefaultConnectorType

Gets or sets the default connectortype.

Declaration

public ConnectorType DefaultConnectorType { get; set; }

Property Value

Type	Description
ConnectorType

DragEnterCommand

Gets or sets the itemdragcommand to invoke when the input system reports an underlying drag command with this element as the drag target.

Declaration

public ICommand DragEnterCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

DragLeaveCommand

Gets or sets the itemdragleavecommand to invoke when the input system reports an underlying drag command with this element as the drag origin.

Declaration

public ICommand DragLeaveCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

DragOverCommand

Gets or sets the itemdragovercommand to invoke when the input system reports an underlying drag command with this element as the potential drop target.

Declaration

public ICommand DragOverCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

DrawingTool

Gets or sets the type of object to be drawn through drawing tool.

Declaration

public DrawingTool DrawingTool { get; set; }

Property Value

Type	Description
DrawingTool

DropCommand

Gets or sets the itemdropcommand to invoke when the input system reports an underlying drop command with this element as the drop target.

Declaration

public ICommand DropCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ExportSettings

Gets or sets the content of the diagram can be exported as raster image files by using Export function.

Declaration

public ExportSettings ExportSettings { get; set; }

Property Value

Type	Description
ExportSettings

FirstSelectionIndicatorStyle

Gets or sets the selection indicator style for the first selecteditem.

Declaration

public Style FirstSelectionIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

GetDrawTypeCommand

Gets or sets the getdrawtypecommand to invoke when draw a object via drawingtool to decide the drawing object.

Declaration

public ICommand GetDrawTypeCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

GetLayoutInfoCommand

Gets or sets the getlayoutcommand to invoke when changes occurs in layout.

Declaration

public ICommand GetLayoutInfoCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

Remarks

GetLayoutInfoCommand fires only for Organization layout type.

Groups

Gets or sets the IGroup collection of the diagram.

Declaration

public object Groups { get; set; }

Property Value

Type	Description
System.Object

HistoryManager

Gets or sets the history of the diagram pages which used to log the custom datas.

Declaration

public HistoryManager HistoryManager { get; set; }

Property Value

Type	Description
HistoryManager

HitPadding

Gets or sets when the port should be visible.

Declaration

public double HitPadding { get; set; }

Property Value

Type	Description
System.Double

HorizontalRuler

Gets or sets the horizontal ruler of the diagram.

Declaration

public Ruler HorizontalRuler { get; set; }

Property Value

Type	Description
Ruler

ItemAddedCommand

Gets or sets the itemaddedcommand to invoke when the item is added to diagram.

Declaration

public ICommand ItemAddedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemDeletedCommand

Gets or sets the itemdeletedcommand to invoke when the element is Deleted.

Declaration

public ICommand ItemDeletedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemDeletingCommand

Gets or sets the itemdeletingcommand to invoke when the element goes for delete.

Declaration

public ICommand ItemDeletingCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemDoubleTappedCommand

Gets or sets the itemdoubletappedcommand to invoke when double click on the diagram or diagram elements.

Declaration

public ICommand ItemDoubleTappedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemSelectedCommand

Gets or sets the itemselectedcommand to invoke when select the diagram elements.

Declaration

public ICommand ItemSelectedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemSelectingCommand

Gets or sets the itemselectingcommand when the element goes for select.

Declaration

public ICommand ItemSelectingCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemTappedCommand

Gets or sets the itemtappedcommand to invoke when click on the diagram or diagram elements.

Declaration

public ICommand ItemTappedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemUnSelectedCommand

Gets or sets the itemunselectedcommand to invoke when the selection goes to unselection.

Declaration

public ICommand ItemUnSelectedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ItemUnSelectingCommand

Gets or sets the itemunselectingcommand when the element goes for unselect.

Declaration

public ICommand ItemUnSelectingCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

KnownTypes

Gets or sets the knowntypes of the diagram elements properties for serialization.

Declaration

public GetTypes KnownTypes { get; set; }

Property Value

Type	Description
GetTypes

LaneDropIndicatorStyle

Gets or sets the drop indicator style for the Lane.

Declaration

public Style LaneDropIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

LayoutManager

Gets or sets the layoutmanager of the diagram to manage layouts.

Declaration

public LayoutManager LayoutManager { get; set; }

Property Value

Type	Description
LayoutManager

LayoutUpdatedCommand

Gets or sets the refreshlayoutcommand to invoke when the layout is changed.

Declaration

public ICommand LayoutUpdatedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

LineRoutingSettings

Gets or sets the LineRoutingSettings to customize the routing.

Declaration

public LineRoutingSettings LineRoutingSettings { get; set; }

Property Value

Type	Description
LineRoutingSettings

Menu

Gets or sets some additional menu items for contentmenu.

Declaration

public DiagramMenu Menu { get; set; }

Property Value

Type	Description
DiagramMenu

MenuItemClickedCommand

Gets or sets the menuitemclickedcommand to invoke when a DiagramMenuItem is clicked..

Declaration

public ICommand MenuItemClickedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

MenuItemCommand

Gets or sets the Menuitem command of the Diagram.

Declaration

public ICommand MenuItemCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

MenuOpeningCommand

Gets or sets the menuopeningcommand to invoke when any context menu on the element is opened.

Declaration

public ICommand MenuOpeningCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

MouseDownCommand

Gets or sets the mousedowncommand to invoke when the mouse pointer is over the control and a mouse button is pressed.

Declaration

public ICommand MouseDownCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

MouseUpCommand

Gets or sets the mouseupcommand to invoke when the mouse pointer is over the control and a mouse button is released.

Declaration

public ICommand MouseUpCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

MultipleSelectionMode

Gets or sets the MultipleSelectionMode of the Diagram.

Declaration

public MultipleSelectionMode MultipleSelectionMode { get; set; }

Property Value

Type	Description
MultipleSelectionMode

NodeChangedCommand

Gets or sets the nodechangedcommand to invoke when the node is changed.

Declaration

public ICommand NodeChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

NodeDropIndicatorStyle

Gets or sets the drop indicator style for the node.

Declaration

public Style NodeDropIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

Nodes

Gets or sets the INode collection of the diagram.

Declaration

public object Nodes { get; set; }

Property Value

Type	Description
System.Object

NodeSelectionIndicatorStyle

Gets or sets the selection indicator style for the node.

Declaration

public Style NodeSelectionIndicatorStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

ObjectDrawnCommand

Gets or sets the objectdrawncommand to invoke when the draw a element in the diagram.

Declaration

public ICommand ObjectDrawnCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

OutlineSettings

Gets or sets the OutlineSettings is used to display the mirror images for the outside viewport elements to avoid the empty elements in virtualization Mode.

Declaration

public IOutlineSettings OutlineSettings { get; set; }

Property Value

Type	Description
IOutlineSettings

PageSettings

Gets or sets the size and appearance of the diagram pages.

Declaration

public IPageSettings PageSettings { get; set; }

Property Value

Type	Description
IPageSettings

PortChangedCommand

Gets or sets the portchanged command to invoke when the port is changed.

Declaration

public ICommand PortChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

PortVisibility

Gets or sets when the port should be visible.

Declaration

public PortVisibility PortVisibility { get; set; }

Property Value

Type	Description
PortVisibility

PreviewSettings

Gets or sets the size and appearance of the diagram pages.

Declaration

public PreviewSettings PreviewSettings { get; set; }

Property Value

Type	Description
PreviewSettings

PrintingCommand

Gets or sets the printing command to invoke when print the diagram.

Declaration

public ICommand PrintingCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

PrintingService

Gets or sets whether register or unregister a printing task of the diagram.

Declaration

public PrintingService PrintingService { get; set; }

Property Value

Type	Description
PrintingService

ResizerConstraints

Gets or sets the default resizer behaviors of the Node/Group.

Declaration

public ResizerConstraints ResizerConstraints { get; set; }

Property Value

Type	Description
ResizerConstraints

ScrollSettings

Gets or sets the ScrollSettings of the diagram to customize the scrolling.

Declaration

public ScrollSettings ScrollSettings { get; set; }

Property Value

Type	Description
ScrollSettings

ScrollViewerRenderMode

Gets or sets the ScrollViewerRenderMode of the diagram.

Declaration

public ScrollViewerRenderMode ScrollViewerRenderMode { get; set; }

Property Value

Type	Description
ScrollViewerRenderMode

SelectedItems

Gets or sets the object shows the selected items of the diagram.

Declaration

public object SelectedItems { get; set; }

Property Value

Type	Description
System.Object

SelectorChangedCommand

Gets or sets the selectorchangedcommand to invoke when the selection with their porperty value is changed.

Declaration

public ICommand SelectorChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

SingleSelectionMode

Gets or sets the selection behavior of diagram elements either single select or toggle select.

Declaration

public SingleSelectionMode SingleSelectionMode { get; set; }

Property Value

Type	Description
SingleSelectionMode

SnapSettings

Gets or sets the SnapSettings of the Diagram.

Declaration

public SnapSettings SnapSettings { get; set; }

Property Value

Type	Description
SnapSettings

SwimlaneChildChangedCommand

Gets or sets the SwimlaneChildchangedcommand to invoke when the SwimlaneChild is changed.

Declaration

public ICommand SwimlaneChildChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

Swimlanes

Gets or sets the ISwimlane collection of the diagram.

Declaration

public object Swimlanes { get; set; }

Property Value

Type	Description
System.Object

SymbolDroppingCommand

Gets or sets the symboldroppingcommand to invoke when drag and drop the symbol from stencil to diagram.

Declaration

public ICommand SymbolDroppingCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

Theme

Gets or sets the theme to a collection of property settings that allow you to define the look of diagram elements.

Declaration

public DiagramTheme Theme { get; set; }

Property Value

Type	Description
DiagramTheme

Tool

Gets or sets the desired drawing tool of the diagram.

Declaration

public Tool Tool { get; set; }

Property Value

Type	Description
Tool

VerticalRuler

Gets or sets the vertical ruler of the diagram.

Declaration

public Ruler VerticalRuler { get; set; }

Property Value

Type	Description
Ruler

ViewDictionary

Gets or sets the ViewDictionary of the Diagram.

Declaration

[Obsolete("This ViewDictionary Property is deprecated")]
public DataTemplateDictionary ViewDictionary { get; set; }

Property Value

Type	Description
DataTemplateDictionary

ViewPortChangedCommand

Gets or sets the viewportchangedcommand to invoke when the diagram bounds is changed.

Declaration

public ICommand ViewPortChangedCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

Implements

IDiagramElement

IID

IGraph

System.ComponentModel.INotifyPropertyChanged

Extension Methods

Extension.In<T>(T, T[])

DateTimeExtension.ToDateTime(Object)