public int SP_LOGING(string ID, string PSW) { DAL.DataAccessLayer dal = new DAL.DataAccessLayer(); SqlParameter paramReturn = new SqlParameter("@returnedvalue", SqlDbType.Int); SqlParameter[] param = new SqlParameter[2]; param[0] = new SqlParameter("@ID", SqlDbType.VarChar, 50); param[0].Value = ID; param[1] = new SqlParameter("@PSW", SqlDbType.VarChar, 50); param[1].Value = PSW; int i = dal.ExecuteNonQuery2("SP_LOGIN", paramReturn, param); return(i); }