using System.Collections.Generic;
public DateTime DueDateTime {get; private set;}
public DateTime StartDateTime {get;set;}
DueDateTime = DateTime.Now;
public static void Main()
var list = new List<JobDetails>();
var ts1 = j.DueDateTime.Hour + 24;
var ts2 = j.DueDateTime.Hour%12;
ts1 = ((ts1 - ts2) + 12)*-1;
j.StartDateTime = j.DueDateTime.AddHours(ts1);