using System.ComponentModel.DataAnnotations.Schema; namespace YLErp.DBModels { [Table("trade_hisdata")] public class TradeHisData : DBModelWithOperator { public int TradeId { get; set; } public DateTime ValueDate { get; set; } public string ValueType { get; set; } public double Value { get; set; } public TradeHisData Clone() { return (TradeHisData)MemberwiseClone(); } public override string ToString() { return $"{TradeId}--{ValueDate}--{ValueType}--{Value}"; } } }