HasChanges Method (EntityManager)

Determines whether the EntityManager cache has any changes that have not yet been persisted to the backend data source.

Syntax

Visual Basic
C#

'Declaration
 
Public Function HasChanges() As Boolean

'Usage
 
Dim instance As EntityManager
Dim value As Boolean
 
value = instance.HasChanges()

public bool HasChanges()

Return Value

Whether the EntityManager has any pending changes.

Remarks

Use SaveChanges to save changes in cached data to the backend data source.

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

EntityManager Class
EntityManager Members