using Common;
using DataBase;

namespace BLL

{
    public class DataFactory
    {
        public static IDbHelper SqlDataBase()
        {

            return new SqlServerHelper(ConfigHelper.GetAppSettings("SqlServer"));

        }

        /// <summary>
        /// ¶¨Ê±Æ÷µ¥¶ÀÁ¬½ÓDB1
        /// </summary>
        /// <returns></returns>
        public static IDbHelper SqlDataBaseDB1()
        {
            return new SqlServerHelper(ConfigHelper.GetAppSettings("SqlServerDB1"));
        }

        /// <summary>
        /// ¶¨Ê±Æ÷µ¥¶ÀÁ¬½ÓDB2
        /// </summary>
        /// <returns></returns>
        public static IDbHelper SqlDataBaseDB2()
        {
            return new SqlServerHelper(ConfigHelper.GetAppSettings("SqlServerDB2"));
        }
    }
}