Class ViewerEventSink

Event sink for diagram view.

Inheritance

System.Object

Service

EventSink

ViewerEventSink

DiagramViewerEventSink

Inherited Members

EventSink.add_CancelCollectionChanged(CancelCollectionChangedEventHandler)

EventSink.add_PropertyChanged(PropertyChangedEventHandler)

EventSink.add_PropertyChanging(PropertyChangingEventHandler)

EventSink.AddHandler(EventKey, Delegate)

EventSink.CancelCollectionChanged

EventSink.Handlers

EventSink.HighPriorityHandlers

EventSink.PropertyChanged

EventSink.PropertyChanging

EventSink.RaiseCancelCollectionChangedEvent(CollectionExEventArgs)

EventSink.RaisePropertyChangedEvent(IPropertyContainer, String)

EventSink.RaisePropertyChangingEvent(IPropertyContainer, String, Object)

EventSink.remove_CancelCollectionChanged(CancelCollectionChangedEventHandler)

EventSink.remove_PropertyChanged(PropertyChangedEventHandler)

EventSink.remove_PropertyChanging(PropertyChangingEventHandler)

EventSink.RemoveHandler(EventKey, Delegate)

Service.OnPause()

Service.OnResume()

Service.OnStart()

Service.OnStop()

Service.Pause()

Service.Paused

Service.Resume()

Service.Resumed

Service.ServiceStatus

Service.Start()

Service.Started

Service.Stop()

Service.Stopped

Namespace: Syncfusion.Windows.Forms.Diagram

Assembly: Syncfusion.Diagram.Base.dll

Syntax

public class ViewerEventSink : EventSink

Constructors

ViewerEventSink()

Declaration

public ViewerEventSink()

Methods

add_Deserialized(DeserializeEventHandler)

Declaration

public void add_Deserialized(DeserializeEventHandler value)

Parameters

Type	Name	Description
DeserializeEventHandler	value

add_MagnificationChanged(ViewMagnificationEventHandler)

Declaration

public void add_MagnificationChanged(ViewMagnificationEventHandler value)

Parameters

Type	Name	Description
ViewMagnificationEventHandler	value

add_NodeClick(NodeMouseEventHandler)

Declaration

public void add_NodeClick(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

add_NodeCollectionChanged(CollectionExEventHandler)

Declaration

public override void add_NodeCollectionChanged(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

Overrides

EventSink.add_NodeCollectionChanged(CollectionExEventHandler)

add_NodeCollectionChanging(CollectionExEventHandler)

Declaration

public override void add_NodeCollectionChanging(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

Overrides

EventSink.add_NodeCollectionChanging(CollectionExEventHandler)

add_NodeDeselected(NodeSelectedEventHandler)

Declaration

public void add_NodeDeselected(NodeSelectedEventHandler value)

Parameters

Type	Name	Description
NodeSelectedEventHandler	value

add_NodeDoubleClick(NodeMouseEventHandler)

Declaration

public void add_NodeDoubleClick(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

add_NodeDragEnter(NodeDragEnterEventHandler)

Declaration

public void add_NodeDragEnter(NodeDragEnterEventHandler value)

Parameters

Type	Name	Description
NodeDragEnterEventHandler	value

add_NodeDragLeave(NodeDragLeaveEventHandler)

Declaration

public void add_NodeDragLeave(NodeDragLeaveEventHandler value)

Parameters

Type	Name	Description
NodeDragLeaveEventHandler	value

add_NodeDragOver(NodeDragOverEventHandler)

Declaration

public void add_NodeDragOver(NodeDragOverEventHandler value)

Parameters

Type	Name	Description
NodeDragOverEventHandler	value

add_NodeMouseEnter(NodeMouseEventHandler)

Declaration

public void add_NodeMouseEnter(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

add_NodeMouseLeave(NodeMouseEventHandler)

Declaration

public void add_NodeMouseLeave(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

add_NodeSelected(NodeSelectedEventHandler)

Declaration

public void add_NodeSelected(NodeSelectedEventHandler value)

Parameters

Type	Name	Description
NodeSelectedEventHandler	value

add_OriginChanged(ViewOriginEventHandler)

Declaration

public void add_OriginChanged(ViewOriginEventHandler value)

Parameters

Type	Name	Description
ViewOriginEventHandler	value

add_ScrollVirtualBoundsChanged(ViewScrollVirtualBoundsEventHandler)

Declaration

public void add_ScrollVirtualBoundsChanged(ViewScrollVirtualBoundsEventHandler value)

Parameters

Type	Name	Description
ViewScrollVirtualBoundsEventHandler	value

add_SelectionListChanged(CollectionExEventHandler)

Declaration

public void add_SelectionListChanged(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

add_SelectionListChanging(CollectionExEventHandler)

Declaration

public void add_SelectionListChanging(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

add_Serialized(SerializeEventHandler)

Declaration

public void add_Serialized(SerializeEventHandler value)

Parameters

Type	Name	Description
SerializeEventHandler	value

RaiseDeSerialize(SerializationEventsArgs)

Raises the diagram DeSerialize event while loading the diagram file.

Declaration

public void RaiseDeSerialize(SerializationEventsArgs evtArgs)

Parameters

Type	Name	Description
SerializationEventsArgs	evtArgs	The SerializationEventsArgs instance containing the event data.

RaiseMagnificationChanged(ViewMagnificationEventArgs)

Raises the magnification changed.

Declaration

public void RaiseMagnificationChanged(ViewMagnificationEventArgs evtArgs)

Parameters

Type	Name	Description
ViewMagnificationEventArgs	evtArgs	The ViewMagnificationEventArgs instance containing the event data.

RaiseNodeClick(NodeMouseEventArgs)

Raises the node click.

Declaration

public void RaiseNodeClick(NodeMouseEventArgs evtArgs)

Parameters

Type	Name	Description
NodeMouseEventArgs	evtArgs	The NodeMouseEventArgs instance containing the event data.

RaiseNodeDeselected(NodeSelectedEventArgs)

Raises the node deselected.

Declaration

public void RaiseNodeDeselected(NodeSelectedEventArgs evtArgs)

Parameters

Type	Name	Description
NodeSelectedEventArgs	evtArgs	The NodeSelectedEventArgs instance containing the event data.

RaiseNodeDoubleClick(NodeMouseEventArgs)

Raises the node double click.

Declaration

public void RaiseNodeDoubleClick(NodeMouseEventArgs evtArgs)

Parameters

Type	Name	Description
NodeMouseEventArgs	evtArgs	The NodeMouseEventArgs instance containing the event data.

RaiseNodeDragEnter(DragEnterEventArgs)

Raises the node enter into the diagram.

Declaration

public void RaiseNodeDragEnter(DragEnterEventArgs evtArgs)

Parameters

Type	Name	Description
DragEnterEventArgs	evtArgs	The DragEnterEventArgs instance containing the event data.

RaiseNodeDragLeave(DragLeaveEventArgs)

Raises the node leaving from the diagram.

Declaration

public void RaiseNodeDragLeave(DragLeaveEventArgs evtArgs)

Parameters

Type	Name	Description
DragLeaveEventArgs	evtArgs	The DragLeaveEventArgs instance containing the event data.

RaiseNodeDragOver(DragOverEventArgs)

Raises the node drag overing into the diagram.

Declaration

public void RaiseNodeDragOver(DragOverEventArgs evtArgs)

Parameters

Type	Name	Description
DragOverEventArgs	evtArgs	The DragOverEventArgs instance containing the event data.

RaiseNodeMouseEnter(NodeMouseEventArgs)

Raises the node mouse enter.

Declaration

public void RaiseNodeMouseEnter(NodeMouseEventArgs evtArgs)

Parameters

Type	Name	Description
NodeMouseEventArgs	evtArgs	The NodeMouseEventArgs instance containing the event data.

RaiseNodeMouseLeave(NodeMouseEventArgs)

Raises the node mouse leave.

Declaration

public void RaiseNodeMouseLeave(NodeMouseEventArgs evtArgs)

Parameters

Type	Name	Description
NodeMouseEventArgs	evtArgs	The NodeMouseEventArgs instance containing the event data.

RaiseNodesChangedEvent(CollectionExEventArgs)

Raises the node collection changed event.

Declaration

public override void RaiseNodesChangedEvent(CollectionExEventArgs evtArgs)

Parameters

Type	Name	Description
CollectionExEventArgs	evtArgs	The CollectionExEventArgs instance containing the event data.

Overrides

EventSink.RaiseNodesChangedEvent(CollectionExEventArgs)

RaiseNodesChangingEvent(CollectionExEventArgs)

Raises the node collection changing event.

Declaration

public override bool RaiseNodesChangingEvent(CollectionExEventArgs evtArgs)

Parameters

Type	Name	Description
CollectionExEventArgs	evtArgs	The CollectionExEventArgs instance containing the event data.

Returns

Type	Description
System.Boolean	true, if raise nodes changing event.

Overrides

EventSink.RaiseNodesChangingEvent(CollectionExEventArgs)

RaiseNodeSelected(NodeSelectedEventArgs)

Raises the node selected.

Declaration

public void RaiseNodeSelected(NodeSelectedEventArgs evtArgs)

Parameters

Type	Name	Description
NodeSelectedEventArgs	evtArgs	The NodeSelectedEventArgs instance containing the event data.

RaiseOriginChanged(ViewOriginEventArgs)

Raises the origin changed.

Declaration

public void RaiseOriginChanged(ViewOriginEventArgs evtArgs)

Parameters

Type	Name	Description
ViewOriginEventArgs	evtArgs	The ViewOriginEventArgs instance containing the event data.

RaiseScrollVirtualBoundsChanged(ViewScrollVirtualBoundsEventArgs)

Raises the scroll virtual bounds changed.

Declaration

public void RaiseScrollVirtualBoundsChanged(ViewScrollVirtualBoundsEventArgs evtArgs)

Parameters

Type	Name	Description
ViewScrollVirtualBoundsEventArgs	evtArgs	The ViewScrollVirtualBoundsEventArgs instance containing the event data.

RaiseSelectionChangedEvent(CollectionExEventArgs)

Raises the selection list changed event.

Declaration

public void RaiseSelectionChangedEvent(CollectionExEventArgs evtArgs)

Parameters

Type	Name	Description
CollectionExEventArgs	evtArgs	The CollectionExEventArgs instance containing the event data.

RaiseSelectionChangingEvent(CollectionExEventArgs)

Raises the selection list changing event.

Declaration

public void RaiseSelectionChangingEvent(CollectionExEventArgs evtArgs)

Parameters

Type	Name	Description
CollectionExEventArgs	evtArgs	The CollectionExEventArgs instance containing the event data.

RaiseSerialize(SerializationEventsArgs)

Raises the diagram Serialize event while saving the diagram file.

Declaration

public void RaiseSerialize(SerializationEventsArgs evtArgs)

Parameters

Type	Name	Description
SerializationEventsArgs	evtArgs	The SerializationEventsArgs instance containing the event data.

remove_Deserialized(DeserializeEventHandler)

Declaration

public void remove_Deserialized(DeserializeEventHandler value)

Parameters

Type	Name	Description
DeserializeEventHandler	value

remove_MagnificationChanged(ViewMagnificationEventHandler)

Declaration

public void remove_MagnificationChanged(ViewMagnificationEventHandler value)

Parameters

Type	Name	Description
ViewMagnificationEventHandler	value

remove_NodeClick(NodeMouseEventHandler)

Declaration

public void remove_NodeClick(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

remove_NodeCollectionChanged(CollectionExEventHandler)

Declaration

public override void remove_NodeCollectionChanged(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

Overrides

EventSink.remove_NodeCollectionChanged(CollectionExEventHandler)

remove_NodeCollectionChanging(CollectionExEventHandler)

Declaration

public override void remove_NodeCollectionChanging(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

Overrides

EventSink.remove_NodeCollectionChanging(CollectionExEventHandler)

remove_NodeDeselected(NodeSelectedEventHandler)

Declaration

public void remove_NodeDeselected(NodeSelectedEventHandler value)

Parameters

Type	Name	Description
NodeSelectedEventHandler	value

remove_NodeDoubleClick(NodeMouseEventHandler)

Declaration

public void remove_NodeDoubleClick(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

remove_NodeDragEnter(NodeDragEnterEventHandler)

Declaration

public void remove_NodeDragEnter(NodeDragEnterEventHandler value)

Parameters

Type	Name	Description
NodeDragEnterEventHandler	value

remove_NodeDragLeave(NodeDragLeaveEventHandler)

Declaration

public void remove_NodeDragLeave(NodeDragLeaveEventHandler value)

Parameters

Type	Name	Description
NodeDragLeaveEventHandler	value

remove_NodeDragOver(NodeDragOverEventHandler)

Declaration

public void remove_NodeDragOver(NodeDragOverEventHandler value)

Parameters

Type	Name	Description
NodeDragOverEventHandler	value

remove_NodeMouseEnter(NodeMouseEventHandler)

Declaration

public void remove_NodeMouseEnter(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

remove_NodeMouseLeave(NodeMouseEventHandler)

Declaration

public void remove_NodeMouseLeave(NodeMouseEventHandler value)

Parameters

Type	Name	Description
NodeMouseEventHandler	value

remove_NodeSelected(NodeSelectedEventHandler)

Declaration

public void remove_NodeSelected(NodeSelectedEventHandler value)

Parameters

Type	Name	Description
NodeSelectedEventHandler	value

remove_OriginChanged(ViewOriginEventHandler)

Declaration

public void remove_OriginChanged(ViewOriginEventHandler value)

Parameters

Type	Name	Description
ViewOriginEventHandler	value

remove_ScrollVirtualBoundsChanged(ViewScrollVirtualBoundsEventHandler)

Declaration

public void remove_ScrollVirtualBoundsChanged(ViewScrollVirtualBoundsEventHandler value)

Parameters

Type	Name	Description
ViewScrollVirtualBoundsEventHandler	value

remove_SelectionListChanged(CollectionExEventHandler)

Declaration

public void remove_SelectionListChanged(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

remove_SelectionListChanging(CollectionExEventHandler)

Declaration

public void remove_SelectionListChanging(CollectionExEventHandler value)

Parameters

Type	Name	Description
CollectionExEventHandler	value

remove_Serialized(SerializeEventHandler)

Declaration

public void remove_Serialized(SerializeEventHandler value)

Parameters

Type	Name	Description
SerializeEventHandler	value

Events

Deserialized

Occurs While loading the Diagram file

Declaration

public event DeserializeEventHandler Deserialized

Event Type

Type
DeserializeEventHandler

MagnificationChanged

Occurs when view magnification changed.

Declaration

public event ViewMagnificationEventHandler MagnificationChanged

Event Type

Type
ViewMagnificationEventHandler

NodeClick

Occurs when click on node.

Declaration

public event NodeMouseEventHandler NodeClick

Event Type

Type
NodeMouseEventHandler

NodeCollectionChanged

Occurs when node collection changed.

Declaration

public override event CollectionExEventHandler NodeCollectionChanged

Event Type

Type
CollectionExEventHandler

Overrides

EventSink.NodeCollectionChanged

NodeCollectionChanging

Occurs when node collection changing.

Declaration

public override event CollectionExEventHandler NodeCollectionChanging

Event Type

Type
CollectionExEventHandler

Overrides

EventSink.NodeCollectionChanging

NodeDeselected

Occurs when view node deselected.

Declaration

public event NodeSelectedEventHandler NodeDeselected

Event Type

Type
NodeSelectedEventHandler

NodeDoubleClick

Occurs when double click on node.

Declaration

public event NodeMouseEventHandler NodeDoubleClick

Event Type

Type
NodeMouseEventHandler

NodeDragEnter

Occurs when Node Entered into the Diagram.

Declaration

public event NodeDragEnterEventHandler NodeDragEnter

Event Type

Type
NodeDragEnterEventHandler

NodeDragLeave

Occurs when Node leaving from the Diagram.

Declaration

public event NodeDragLeaveEventHandler NodeDragLeave

Event Type

Type
NodeDragLeaveEventHandler

NodeDragOver

Occurs when Node Dragging over into the Diagram.

Declaration

public event NodeDragOverEventHandler NodeDragOver

Event Type

Type
NodeDragOverEventHandler

NodeMouseEnter

Occurs when mouse enter inside node.

Declaration

public event NodeMouseEventHandler NodeMouseEnter

Event Type

Type
NodeMouseEventHandler

NodeMouseLeave

Occurs when mouse leave node.

Declaration

public event NodeMouseEventHandler NodeMouseLeave

Event Type

Type
NodeMouseEventHandler

NodeSelected

Occurs when view node selected.

Declaration

public event NodeSelectedEventHandler NodeSelected

Event Type

Type
NodeSelectedEventHandler

OriginChanged

Occurs when view origin changed.

Declaration

public event ViewOriginEventHandler OriginChanged

Event Type

Type
ViewOriginEventHandler

ScrollVirtualBoundsChanged

Occurs when scroll virtual bounds changed.

Declaration

public event ViewScrollVirtualBoundsEventHandler ScrollVirtualBoundsChanged

Event Type

Type
ViewScrollVirtualBoundsEventHandler

SelectionListChanged

Occurs when selection list changed.

Declaration

public event CollectionExEventHandler SelectionListChanged

Event Type

Type
CollectionExEventHandler

SelectionListChanging

Occurs when selection list changing.

Declaration

public event CollectionExEventHandler SelectionListChanging

Event Type

Type
CollectionExEventHandler

Serialized

Occurs While Saving the Diagram file

Declaration

public event SerializeEventHandler Serialized

Event Type

Type
SerializeEventHandler