c# - How to query records based on date -


i have datatable 5 columns type of int, string , datetime. have written linq query filter records date. how records today , yesterday?

var data = _dtall.asenumerable()           .where(datas => datas.field<datetime>("date") == datetime.now.date)           .select(datas => new { ---})

i not getting records. record @ 14/05/2013 10:00 am. dont need query time, need query date. appriciated.

the dates of yesterday , today dates between midnight yesterday (including) , midnight tomorrow (excluding):

var upperbound = datetime.today.adddays(1); var lowerbound = datetime.today.adddays(-1);  var data = _dtall.asenumerable()           .where(datas => datas.field<datetime>("date") < upperbound)                        && datas.field<datetime>("date") >= lowerbound)           .select(datas => new { ---})

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