com.esri.arcgis.networkanalyst
Interface INALayerEvents

All Superinterfaces:

EventListener, Serializable

All Known Implementing Classes:

INALayerEventsAdapter

public interface INALayerEvents
extends EventListener, Serializable

Provides access to events triggered by the network analysis layer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Method Summary

void	onInUseByBackgroundChanged(INALayerEventsOnInUseByBackgroundChangedEvent theEvent) Called after the in use by background status of the analysis layer is modified.
void	onNAContextAttached(INALayerEventsOnNAContextAttachedEvent theEvent) Called after a different network analysis context is attached to the analysis layer.
void	onNAContextDetached(INALayerEventsOnNAContextDetachedEvent theEvent) Called after the network analysis context is detached from the analysis layer.

Method Detail

onNAContextDetached

void onNAContextDetached(INALayerEventsOnNAContextDetachedEvent theEvent)
                         throws IOException,
                                AutomationException

Called after the network analysis context is detached from the analysis layer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:

theEvent - The event

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

onNAContextAttached

void onNAContextAttached(INALayerEventsOnNAContextAttachedEvent theEvent)
                         throws IOException,
                                AutomationException

Called after a different network analysis context is attached to the analysis layer.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:

theEvent - The event

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

onInUseByBackgroundChanged

void onInUseByBackgroundChanged(INALayerEventsOnInUseByBackgroundChangedEvent theEvent)
                                throws IOException,
                                       AutomationException

Called after the in use by background status of the analysis layer is modified.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:

theEvent - The event

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.