using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;

namespace ETD.Data
{
    /// <summary>
    /// 获取数据库配置
    /// </summary>
    public class Config
    {
        /// <summary>
        /// 获取数据配置节ETD.Data
        /// 检索当前应用程序默认配置的指定配置节
        /// </summary>
        private static Dictionary<string, DatabaseProperty> dbpList = ConfigurationManager.GetSection("ETD.Data") as Dictionary<string, DatabaseProperty>;
        /// <summary>
        /// 获取数据库连接配置
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        public static DatabaseProperty GetDatabaseProperty(string name)
        {
            if (!dbpList.ContainsKey(name))
            {
                throw new Exception("系统找不到数据库配置");
            }
            return dbpList[name];
        }
        /// <summary>
        /// 获取系统数据库默认配置
        /// </summary>
        public static DatabaseProperty DefaultDatabaseProperty
        {
            get
            {
                if (dbpList.ContainsKey("Default"))
                {
                    return dbpList["Default"];
                }
                else
                {
                    throw new Exception("系统找不到数据库配置!");
                }
            }
        }
    }
}