ArcGIS Developer Help

IEditEvents3 Interface

Provides access to more editor events. Implement it to listen for specific events that occur during an edit session.

Product Availability

Available with ArcGIS Desktop.

Members

	Name	Description
	BeforeDrawSketch	Called before the edit sketch is drawn.

Classes that implement IEditEvents3

Classes	Description
EditEvents3	Helper coclass for working with the nondefault outbound IEditEvents3 interface in VB.
Editor	The Object Editor Extension.
TopologyExtension (esriEditorExt)	Extension for working with topology.

[C#]

The following code shows how to wire edit events in C#.

public void WireEditEvents3()
{
  UID editorUid = new UIDClass();
  editorUid.Value = "esriEditor.Editor";
  //You can get app from ICommand :: OnCreate() hook parameter  
  IEditor editor = app.FindExtensionByCLSID(editorUid) as IEditor;
  ((IEditEvents3_Event)editor).BeforeDrawSketch += new IEditEvents3_BeforeDrawSketchEventHandler(BeforeDrawSketch);
}
void BeforeDrawSketch(IDisplay disp)
{
  //To do:
}

For more information see How to listen to edit events.

[Visual Basic .NET]

The following code shows how to wire edit events in VBNet.

  Public Sub WireEditEvents3()
    'You can get app from ICommand :: OnCreate() hook parameter
    Dim editorUid As UID = New UIDClass()
    editorUid.Value = "esriEditor.Editor"
    Dim editor As IEditor = TryCast(app.FindExtensionByCLSID(editorUid), IEditor)
    'Wire editor events.
    AddHandler (CType(editor, IEditEvents3_Event).BeforeDrawSketch), AddressOf BeforeDrawSketch
  End Sub

  Private Sub BeforeDrawSketch(ByVal disp As ESRI.ArcGIS.Display.IDisplay)
    'To do
  End Sub