public EFUnitOfWork(bool forceNewContext)
 {
     if (forceNewContext)
     {
         DataContextFactory.Clear();
     }
 }
 public void Commit(bool resetAfterCommit)
 {
     DataContextFactory.GetDataContext().SaveChanges();
     if (resetAfterCommit)
     {
         DataContextFactory.Clear();
     }
 }
 public void Undo()
 {
     DataContextFactory.Clear();
 }