/// <summary> /// 更改实体类 /// </summary> /// <param name="info">实体类</param> /// <param name="db">可传入事务的db</param>bu public bool Update(TInfo info, DbExecutor db = null) { // 默认不带条件,并且Info.ID有值时,则自动修改当前ID if (ExpWhere == null && info.ID != null) { Where(o => o.ID == info.ID); } var result = Data.Where(ExpWhere).Update(info, db); if (result) { var lst = ToList(db); if (ExpWhere != null) { lst = lst.FindAll(ExpWhere.Compile().ToPredicate()); } foreach (var item in lst) { foreach (var kic in Map.ModelList.Where(o => o.Value.IsDbField)) { var objValue = kic.Key.GetValue(info, null); if (objValue == null || !kic.Key.CanWrite) { continue; } kic.Key.SetValue(item, objValue, null); } } } return(result); }