DateTime startDate =DateTime.Now;
var query = db.MemberProfiles.Where(item => !item.IsDeleted &&
DbFunctions.DiffDays(startDate,
DbFunctions.AddYears(item.Birthday,
DbFunctions.DiffYears(item.Birthday, startDate)))>=0
&&
DbFunctions.DiffDays(startDate,
DbFunctions.AddYears(item.Birthday,
DbFunctions.DiffYears(item.Birthday, startDate))) <= 10)
自己看代码,不懂就留言