com.esri.arcgis.controls
Class IToolbarControlEventsOnBuddyChangedEvent

java.lang.Object
  java.util.EventObject
      com.esri.arcgis.controls.IToolbarControlEventsOnBuddyChangedEvent

All Implemented Interfaces:

Serializable

public class IToolbarControlEventsOnBuddyChangedEvent
extends EventObject

Description

Fires when the SetBuddyControl method is used.

Any custom commands that are added to the ToolbarControl must be written in such a way as to ask the ToolbarControl for its Buddy every time an operation is requested to ensure they are always working with the current Buddy. Custom commands need to do one of two things:

• Either use the HookHelper, GlobeHookHelper or SceneHookHelper and always go to the 'hook' to get the IHookHelper, IGlobeHookHelper, and ISceneHookHelper properties, rather than storing them as member variables.
• Or use the IHookHelperEvents::OnHookUpdated event to repopulate any member variables pointing to the IHookHelper, IGlobeHookHelper, and ISceneHookHelper properties.

ICommand::OnCreate will only get called once for each command that is added to the ToolbarControl the first time the Buddy is set. Using the SetBuddyControl method to change the buddy a subsequent time will not call ICommand::OnCreate, but will fire the OnBuddyChanged event.

Product Availability

Available with ArcGIS Engine.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

IToolbarControlEventsOnBuddyChangedEvent(Object source)

Method Summary

void

init()

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IToolbarControlEventsOnBuddyChangedEvent

public IToolbarControlEventsOnBuddyChangedEvent(Object source)

Method Detail

init

public void init()