public int DeleteSession(BLLSession objbll)
    {
        DALSession objdal = new DALSession();

        return(objdal.DeleteSession(objbll));
    }
    public List <BLLSession> SelectSession()
    {
        DALSession objdal = new DALSession();

        return(objdal.SelectSession());
    }
    public int UpdateSession(BLLSession objbll)
    {
        DALSession objdal = new DALSession();

        return(objdal.UpdateSession(objbll));
    }
    public int InsertSession(BLLSession objbll)
    {
        DALSession objdal = new DALSession();

        return(objdal.InsertSession(objbll));
    }
    public List <BLLSession> SelectSessionbyid(BLLSession objbll)
    {
        DALSession objdal = new DALSession();

        return(objdal.SelectSessionbyid(objbll));
    }