Adds a collection of detached entities to this EntityManager and marks them with the specified EntityState.  Throws an exception if an              entity with the same key already exists in the manager or if the specified entities are not in a detached state.              
            
            
            
Syntax
            Parameters
- entities
 
- entityState
 
            
             
            
            
            
            
            
            
            
            
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