c# - Access wrapped object -

i'm wrapping orm entities bussines objects.

public class projectmember {     private readonly tfprojectmembersentity _projectmembersentity;      public projectmember(tfprojectmembersentity projectmembersentity)     {         _projectmembersentity = projectmembersentity;     }      #region props      public string email     {         { return _projectmembersentity.email; }         set { _projectmembersentity.email = value; }     }      public datetime created     {         { return _projectmembersentity.created; }         set { _projectmembersentity.created = value; }     }  } 

this bussines objects returned repository. way out isn't complicated. problem how access wrapped entity when wrapped object passed repository save operation.

what neat way, wrapped object ?

simply add method or property?

you create interface so:

interface iwrappedentity<t> {     t getwrappedentity(); } 

now make bos implement interface. create base class implementing interface , derive bos base class.

edit:
changed dto entity conform code.