using System;
namespace SWS.CAD.Models

{
    /// <summary> 
    /// 描 述：工程数据属性历史表
    /// </summary> 
    public class ec_enginedata_propertyhis
    {
        public ec_enginedata_propertyhis()
        {
            //CaseID = "0";
        }
        #region 实体成员
        /// <summary>
        /// 工程数据属性历史ID
        /// </summary>
        /// <returns></returns> 
        public string EngineDataPropertyHisID { get; set; }
        /// <summary>
        /// 工程数据ID。<see cref="ec_Archive_enginedata.EngineDataID"/>
        /// </summary>
        /// <returns></returns>
        public string EngineDataID { get; set; } = "";
        ///// <summary>
        ///// 工况ID。<see cref="ec_CaseEntity.CaseID"/>
        ///// </summary>
        ///// <returns></returns>
        //public string CaseID { get; set; } = "";

        /// <summary>
        /// 属性名称
        /// </summary>
        /// <returns></returns>
        public string PropertyName { get; set; } = "";
        /// <summary>
        /// 属性值。修改前的老值
        /// </summary>
        /// <returns></returns>
        public string PropertyValue { get; set; } = "";
        /// <summary>
        /// 创建人
        /// </summary>
        /// <returns></returns>
        public string CreateUserID { get; set; }
        /// <summary>
        /// 创建时间
        /// </summary>
        /// <returns></returns>
        public DateTime? CreateTime { get; set; }
        /// <summary>
        /// 更新人
        /// </summary>
        /// <returns></returns>
        public string UpdateUserID { get; set; }
        /// <summary>
        /// 更新时间
        /// </summary>
        /// <returns></returns>
        public DateTime? UpdateTime { get; set; }
        #endregion
         
        #region 扩展字段
        /// <summary> 
        /// 创建人名称 
        /// </summary> 
        /// <returns></returns>  
        public string CreateUserName { get; set; }
        #endregion
    }
}