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var year = Convert.ToInt32(trade_date.Substring(0, 4));
var month = Convert.ToInt32(trade_date.Substring(4, 2));
var day = Convert.ToInt32(trade_date.Substring(6, 2));
var t_date = new DateTime(year, month, day);
listview = entities.p2p_paywithdrawals.Where(p => p.createtime.Value.Date == t_date &&...
DateTime? dt1;
DateTime dt2;
if(dt1.HasValue)
{
reurn dt1.Value.Date == dt2.Date;
}
return false;