roleinfoservice.cs

will let you know the result once they replied will let you know the result once they replied

using System;
using System.Collections.Generic;
using System.Text;
using MyOffice.Models;
using MyOffice.DBUtility;
using System.Data;
using System.Data.SqlClient;

namespace MyOffice.DAL
{
    public class RoleInfoService
    {
        public RoleInfo GetRoleByID(int roleID)
        {
            string sql = string.Format(@"select * from roleinfo where roleid={0}",roleID);
            using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, sql, null))
            {
                if (reader.Read())
                {
                    RoleInfo role = new RoleInfo();
                    role.RoleID = reader.GetInt32(0);
                    role.RoleName = reader.GetString(1);
                    role.RoleDesc = reader.GetString(2);
                    return role;
                }
                else
                {
                    return null;
                }
            }
        }

        public IList<RoleInfo> GetAllRoleInfo()
        {
            IList<RoleInfo> list = new List<RoleInfo>();
            string sql = string.Format(@"select * from roleinfo");
            using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, sql, null))
            {
                while (reader.Read())
                {
                    RoleInfo role = new RoleInfo();
                    role.RoleID = reader.GetInt32(0);
                    role.RoleName = reader.GetString(1);
                    role.RoleDesc = reader.GetString(2);
                    list.Add(role);
                }
                return list;
            }
        }
    }
}