Interface IGraphInfo

Represents to gets more / additional information about the diagram

Namespace: Syncfusion.UI.Xaml.Diagram
Assembly: Syncfusion.SfDiagram.WPF.dll
Syntax
public interface IGraphInfo

Properties

Commands

Gets the diagramming commands.

Declaration
IDiagramCommands Commands { get; }
Property Value
Type Description
IDiagramCommands

ScrollInfo

IGraph

Declaration
[Obsolete("ScrollInfo Property is deprecated, please use ScrollSettings")]
IScrollInfo ScrollInfo { get; }
Property Value
Type Description
IScrollInfo

Viewport

Gets the bounds of the viewport.

Declaration
Rect Viewport { get; }
Property Value
Type Description
System.Windows.Rect

Methods

BringIntoCenter(Rect)

To bring the specified bounds of diagram control into center of the view.

Declaration
void BringIntoCenter(Rect bounds)
Parameters
Type Name Description
System.Windows.Rect bounds

The bounds value which should be shown at center of the view.

BringIntoViewport(Rect)

To bring the specified bounds of diagram control into view.

Declaration
void BringIntoViewport(Rect bounds)
Parameters
Type Name Description
System.Windows.Rect bounds

The bounds value which should be shown into view.

Export()

This method is used to export the diagram as an Image

Declaration
void Export()

Export(Int32, Int32)

This method is used to export the diagram as an Image in a MultiplePage

Declaration
void Export(int RowCount, int ColumnCount)
Parameters
Type Name Description
System.Int32 RowCount
System.Int32 ColumnCount

GetCollisionFreeLocation(CollisionState)

To find a possible position without intersecting others for any given node.

Declaration
void GetCollisionFreeLocation(CollisionState settings)
Parameters
Type Name Description
CollisionState settings

Instance of CollisionState

GetCurrentPosition(RoutedEventArgs)

Declaration
Point GetCurrentPosition(RoutedEventArgs e)
Parameters
Type Name Description
System.Windows.RoutedEventArgs e
Returns
Type Description
System.Windows.Point

GetObject(Object)

Represents a method which is used to get the object for the given id.

Declaration
object GetObject(object id)
Parameters
Type Name Description
System.Object id

ID of the object.
Returns
Type Description
System.Object

GetOverlappingObjects(CollisionState)

To find all overlapping objects(such as Node/Connector/Annotation) for a given node.

Declaration
List<object> GetOverlappingObjects(CollisionState state)
Parameters
Type Name Description
CollisionState state
Returns
Type Description
System.Collections.Generic.List<System.Object>

Import(Stream)

Represents a method which is used to add the given elements in the form of steam or xml with already existing elements of diagram control.

Declaration
void Import(Stream stream)
Parameters
Type Name Description
System.IO.Stream stream

The stream to which the diagram will be imported.

Load(Stream)

Represents a method which is used to load the diagram in the form of stream or xml with cleared the existing elements of diagram control.

Declaration
void Load(Stream stream)
Parameters
Type Name Description
System.IO.Stream stream

The stream to which the diagram will be loaded.

Save(Stream)

Save the diagram into xml or steam for the given stream.

Declaration
void Save(Stream stream)
Parameters
Type Name Description
System.IO.Stream stream

The stream to which the diagram will be stored.

Events

AnnotationChanged

Occurs when the annotation is changed.

Declaration
event AnnotationChangedEventHandler AnnotationChanged
Event Type
Type Description
AnnotationChangedEventHandler

AutoScrolled

Occurs when perform autoscroll for diagram elements.

Declaration
event AutoScrolledHandler AutoScrolled
Event Type
Type Description
AutoScrolledHandler

ConnectorEditing

Occurs when the connector is editing.

Declaration
event ConnectorEditingEventHandler ConnectorEditing
Event Type
Type Description
ConnectorEditingEventHandler

ConnectorSourceChangedEvent

Occurs when the connector source thumb is changed..

Declaration
event ConnectorSourceChangedEventHandler ConnectorSourceChangedEvent
Event Type
Type Description
ConnectorSourceChangedEventHandler

ConnectorTargetChangedEvent

Occurs when the connector target thumb is changed.

Declaration
event ConnectorTargetChangedEventHandler ConnectorTargetChangedEvent
Event Type
Type Description
ConnectorTargetChangedEventHandler

DragEnter

Occurs when the input system reports an underlying drag event with this element as the drag target.

Declaration
event DragEnterEventHandler DragEnter
Event Type
Type Description
DragEnterEventHandler

DragLeave

Occurs when the input system reports an underlying drag event with this element as the drag origin.

Declaration
event DragLeaveEventHandler DragLeave
Event Type
Type Description
DragLeaveEventHandler

DragOver

Occurs when the input system reports an underlying drag event with this element as the potential drop target.

Declaration
event DragOverEventHandler DragOver
Event Type
Type Description
DragOverEventHandler

FreeFormDrawingEvent

Occurs when draw a freeform connector in diagram.

Declaration
event FreeFormDrawingEventHandler FreeFormDrawingEvent
Event Type
Type Description
FreeFormDrawingEventHandler

GetDrawType

Occurs when draw a object via drawingtool to decide the drawing object.

Declaration
event DrawTypeEventHandler GetDrawType
Event Type
Type Description
DrawTypeEventHandler

GetLayoutInfo

Occurs when changes occurs in layout.

Declaration
event LayoutInfoHandler GetLayoutInfo
Event Type
Type Description
LayoutInfoHandler
Remarks

GetLayoutInfo fires only for Organization layout type.

ItemAdded

Occurs when the item is added to diagram.

Declaration
event ItemAddedEventHandler ItemAdded
Event Type
Type Description
ItemAddedEventHandler

ItemDeleted

Occurs when the element is Deleted.

Declaration
event ItemDeletedEventHandler ItemDeleted
Event Type
Type Description
ItemDeletedEventHandler

ItemDeletingEvent

Occurs when the element goes for delete.

Declaration
event ItemDeletingEventHandler ItemDeletingEvent
Event Type
Type Description
ItemDeletingEventHandler

ItemDoubleTappedEvent

Occurs when the mouse pointer is over the elements and double clicked on the diagram or diagram elements.

Declaration
event ItemDoubleTappedEventHandler ItemDoubleTappedEvent
Event Type
Type Description
ItemDoubleTappedEventHandler

ItemDropEvent

Occurs when the input system reports an underlying drop event with this element as the drop target.

Declaration
event ItemDropEventHandler ItemDropEvent
Event Type
Type Description
ItemDropEventHandler

ItemSelectedEvent

Occurs when the mouse pointer is over the elements and a diagram elements is selected.

Declaration
event SelectedEventHandler ItemSelectedEvent
Event Type
Type Description
SelectedEventHandler

ItemSelectingEvent

Occurs when the element goes for select.

Declaration
event SelectingEventHandler ItemSelectingEvent
Event Type
Type Description
SelectingEventHandler

ItemTappedEvent

Occurs when the mouse pointer is over the elements and clicked on the diagram or diagram elements.

Declaration
event ItemTappedEventHandler ItemTappedEvent
Event Type
Type Description
ItemTappedEventHandler

ItemUnSelectedEvent

Occurs when the mouse pointer is over the elements and the selection goes to unselection.

Declaration
event UnSelectedEventHandler ItemUnSelectedEvent
Event Type
Type Description
UnSelectedEventHandler

ItemUnSelectingEvent

Occurs when the element goes for unselect.

Declaration
event UnSelectingEventHandler ItemUnSelectingEvent
Event Type
Type Description
UnSelectingEventHandler

LayoutUpdated

Occurs when the layout is changed or modified.

Declaration
event LayoutUpdatedEventHandler LayoutUpdated
Event Type
Type Description
LayoutUpdatedEventHandler

MenuItemClickedEvent

Occurs when a DiagramMenuItem is clicked.

Declaration
event MenuItemClickedEventHander MenuItemClickedEvent
Event Type
Type Description
MenuItemClickedEventHander

MenuOpening

Occurs when any context menu on the element is opened.

Declaration
event MenuOpeningEventHandler MenuOpening
Event Type
Type Description
MenuOpeningEventHandler

MouseDown

Occurs when the mouse pointer is over the diagram or diagram elements and a mouse button is pressed.

Declaration
event MouseDownEventHandler MouseDown
Event Type
Type Description
MouseDownEventHandler

MouseUp

Occurs when the mouse pointer is over the diagram or diagram elements and a mouse button is released.

Declaration
event MouseUpEventHandler MouseUp
Event Type
Type Description
MouseUpEventHandler

NodeChangedEvent

Occurs when the node is changed.

Declaration
event NodeChangedEventHandler NodeChangedEvent
Event Type
Type Description
NodeChangedEventHandler

ObjectDrawn

Occurs when draw a element in the diagram.

Declaration
event ObjectDrawnEventHander ObjectDrawn
Event Type
Type Description
ObjectDrawnEventHander

PortChanged

Occurs when the port is changed.

Declaration
event PortChangedEventHandler PortChanged
Event Type
Type Description
PortChangedEventHandler

Printing

Occurs when print the diagram.

Declaration
event PrintingEventHandler Printing
Event Type
Type Description
PrintingEventHandler

SelectorChangedEvent

Occurs when the selection with their porperty value is changed.

Declaration
event SelectorChangedEventHandler SelectorChangedEvent
Event Type
Type Description
SelectorChangedEventHandler

SwimlaneChildChangedEvent

Occurs when the SwimlaneChild is changed.

Declaration
event SwimlaneChildChangedEventHandler SwimlaneChildChangedEvent
Event Type
Type Description
SwimlaneChildChangedEventHandler

SymbolDroppingEvent

Occurs when drag and drop the symbol from stencil to diagram..

Declaration
event SymbolDroppingEventHandler SymbolDroppingEvent
Event Type
Type Description
SymbolDroppingEventHandler

ViewPortChangedEvent

Occurs when the diagram bounds is changed.

Declaration
event ViewPortChangedEventHandler ViewPortChangedEvent
Event Type
Type Description
ViewPortChangedEventHandler

Extension Methods