NDocumentEventSinkService Class

In This Topic

The NDocumentEventSinkService class represents the event sink service used by diagram documents

Object Model

Syntax

Visual Basic
C#

'Declaration
 
Public Class NDocumentEventSinkService 
   Inherits NDiagramEventSinkService
   Implements Nevron.Dom.INService, Nevron.INReferenceHolder, Nevron.INReferenceProvider

'Usage
 
Dim instance As NDocumentEventSinkService

public class NDocumentEventSinkService : NDiagramEventSinkService, Nevron.Dom.INService, Nevron.INReferenceHolder, Nevron.INReferenceProvider

Remarks

An instance of this class can be obtained from the EventSinkService property of the NDrawingDocument and NLibrary class. NDocumentEventSinkService enhances its base NEventSinkService with the following events:

This event is fired when the document has been modified
This event is fired when the views displaying the document have changed
This event is fired when the active layer of the document has changed (applicable for drawing documents only)
the (Connecting - Connected) events pair is fired before and after a connection between two elements is created. The (Disconnecting - Disconnected) events pair is fired before and after a connection between two elements is destroyed.

Inheritance Hierarchy

System.Object
   Nevron.Dom.NService
      Nevron.Dom.NNodeEventSinkService
         Nevron.Diagram.NDiagramEventSinkService
            Nevron.Diagram.NDocumentEventSinkService

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

NDocumentEventSinkService Members
Nevron.Diagram Namespace

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