EntityPropertyChanging Event

Fired whenever a property value on an entity is changing.

Syntax

Visual Basic
C#

'Declaration
 
Public Event EntityPropertyChanging As EventHandler(Of EntityPropertyChangingEventArgs)

'Usage
 
Dim instance As EntityGroup
Dim handler As EventHandler(Of EntityPropertyChangingEventArgs)
 
AddHandler instance.EntityPropertyChanging, handler

public event EventHandler<EntityPropertyChangingEventArgs> EntityPropertyChanging

Event Data

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

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled. (Inherited from IdeaBlade.EntityModel.EntityChangeCancelEventArgs)
Entity	The object that is changing or has been changed. (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs)
EntityAspect	Returns the EntityAspect for the entity involved in the event. (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs)
NativeEntity	The Entity that is changing or has been changed. (Inherited from IdeaBlade.EntityModel.EntityChangeEventArgs)
Property	Property that is changing.
ProposedValue	Gets or sets the proposed value of the property that is changing.
ProposedValueParent	The local parent object ( may be a complex object) containing the property being changed.
ProposedValueProperty	The local parent property that is actually being changed. Will be different from Property when a complex object is involved.

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

EntityGroup Class
EntityGroup Members