using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using ExamModel.Auto_Generated_Code;
using ExamDAL.Auto_Generated_Code;

namespace ExamBLL.Auto_Generated_Code
{
    public class RoleManager
    {
        public static DataSet QueryRole()
        {
            return RoleServices.GetRoleList();
        }
        //通過(guò)ID獲得角色對(duì)象
        public static Role GetRoleById(int id)
        {
            return RoleServices.GetRoleById(id);
        }
        //返回所有角色
        public static IList<Role> GetAllRole()
        {
            return RoleServices.GetAllRole();
        }
    }
}