How to get max row per datetoday from icollection ?

[engahmedbarbary]

Problem

the following i collection I get all rows

ICollection<MachineInfo> lstMachineInfo = manipulator.GetLogData(objZkeeper, int.Parse(tbxMachineNumber.Text.Trim()));

I need to get lastrow or max row based on field

DateTimeRecord

public class MachineInfo
{
public int MachineNumber { get; set; }
public int IndRegID { get; set; }
public string DateTimeRecord { get; set; }

public DateTime DateOnlyRecord
{
get { return DateTime.Parse(DateTime.Parse(DateTimeRecord).ToString("yyyy-MM-dd")); }
}
public DateTime TimeOnlyRecord
{
get { return DateTime.Parse(DateTime.Parse(DateTimeRecord).ToString("hh:mm:ss tt")); }
}

}
so that how to get last row from machine

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