using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;

namespace CnasSynchronusClient
{
    public abstract class InstrumentData
    {
        /// <summary>
        /// 获取所有数据源的表和表结构
        /// </summary>
        public abstract Dictionary<string, DataTable> GetInstrumentData();

        /// <summary>
        /// 获取某表的表结构信息
        /// </summary>
        /// <param name="strTableName"></param>
        /// <returns></returns>
        public abstract DataTable GetInstrumentDataStruct();

        /// <summary>
        /// 根据日期获得该日期之后的数据
        /// </summary>
        /// <returns></returns>
        public abstract DataTable GetInstrumentDataByDate();
    }
}