IdeaBlade DevForce 2010 Help Reference
EntityPropertyChanged Event
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IdeaBlade.EntityModel Assembly > IdeaBlade.EntityModel Namespace > EntityGroup Class : EntityPropertyChanged Event



Fired whenever a property value on an entity has changed.

Syntax

Visual Basic (Declaration) 
Public Event EntityPropertyChanged As EventHandler(Of EntityPropertyChangedEventArgs)
Visual Basic (Usage)Copy Code
Dim instance As EntityGroup
Dim handler As EventHandler(Of EntityPropertyChangedEventArgs)
 
AddHandler instance.EntityPropertyChanged, handler
C# 
public event EventHandler<EntityPropertyChangedEventArgs> EntityPropertyChanged
C++/CLI 
public:
event EventHandler<EntityPropertyChangedEventArgs^>^ EntityPropertyChanged

Event Data

The event handler receives an argument of type EntityPropertyChangedEventArgs containing data related to this event. The following EntityPropertyChangedEventArgs properties provide information specific to this event.

PropertyDescription
Entity (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs) The object that is changing or has been changed.
EntityAspect (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs) Returns the EntityAspect for the entity involved in the event.
EntityWrapper (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs)Gets the EntityChangeEventArgs.EntityWrapper involved in the event.
NativeEntity (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs) The Entity that is changing or has been changed.
NewValue The value that was just set.
NewValueParent For changes to complex objects this is the local Complex Object that changed.
NewValueProperty For complex objects this is the local complex object property that changed.
Property Property whose value has changed.

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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