请问EF中按天筛选到EFcore中要怎么修改？

Question

EF是可以直接获取数据库的时间字段，用System.Data.Entity.DbFunctions.DiffDays比较，EFcore如果要取某天的数据要怎么写呢

Answer 1

where(t=>t.X>=时间开始&&t.X<=时间结束)

Answer 2

.Count(e => ((DbFunctions)null).DateDiffDay(e.LastLinkTime, DateTime.Now) ==0)这样

Answer 3

x.field.Date == datetime.now.date