Untitled

public class TimeEntry
{
    public string instructorId { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public DateTime TimeIn { get; set; }
    public DateTime? TimeOut { get; set; }
    public TimeSpan? HoursWorked { get; set; }
    public string SubjectName { get; set; }
    public string SubjectCode { get; set; }
    public string FormattedHoursWorked { get; set; }

    public void SetFormattedHoursWorked()
    {
        if (HoursWorked.HasValue)
        {
            FormattedHoursWorked = $"{HoursWorked.Value.Hours}h {HoursWorked.Value.Minutes}m";
        }
        else
        {
            FormattedHoursWorked = null;
        }
    }
}