Epiworx.Data.EntityFramework.AttachmentDataFactory.Delete C# (CSharp) Метод

        public void Delete(AttachmentDataCriteria criteria)
        {
            using (var ctx = Csla.Data.ObjectContextManager<ApplicationEntities>
                          .GetManager(Database.ApplicationConnection, false))
            {
                var attachment = this.Fetch(ctx, criteria)
                    .Single();

                ctx.ObjectContext.Attachments.DeleteObject(attachment);

                ctx.ObjectContext.SaveChanges();
            }
        }