Exemplo n.º 1
0
        public static string GetTotalHoursWithMinutes(DateTime datetime)
        {
            var    dtSpan      = DateTimeSpan.CompareDates(datetime, DateTime.Now);
            string totalHours  = string.Empty;
            string totalDays   = string.Empty;
            string totalMonths = string.Empty;

            int months = dtSpan.Years < 1 ? dtSpan.Months : (dtSpan.Years * 12) + dtSpan.Months;

            if (months > 0)
            {
                totalMonths = months == 1 ? months + " month " : months + " months ";
            }

            if (dtSpan.Days >= 0)
            {
                totalDays = dtSpan.Days <= 1 && !string.IsNullOrEmpty(totalMonths) ? dtSpan.Days + " day " : dtSpan.Days != 0 ? dtSpan.Days + " days " : string.Empty;
            }

            if (dtSpan.Hours >= 0)
            {
                totalHours = dtSpan.Hours <= 1 && !string.IsNullOrEmpty(totalDays) ? dtSpan.Hours + " hr " : dtSpan.Hours != 0 ? dtSpan.Hours + " hrs " : string.Empty;
            }

            string totalMinutes = dtSpan.Minutes <= 1 ? dtSpan.Minutes + " min" : dtSpan.Minutes + " mins";

            return(totalMonths + totalDays + totalHours + totalMinutes);
        }
Exemplo n.º 2
0
        public static DateTimeSpan CompareDates(DateTime date1, DateTime date2)
        {
            if (date2 < date1)
            {
                var sub = date1;
                date1 = date2;
                date2 = sub;
            }

            DateTime current = date1;
            int      years   = 0;
            int      months  = 0;
            int      days    = 0;

            Phase        phase = Phase.Years;
            DateTimeSpan span  = new DateTimeSpan();

            while (phase != Phase.Done)
            {
                switch (phase)
                {
                case Phase.Years:
                    if (current.AddYears(years + 1) > date2)
                    {
                        phase   = Phase.Months;
                        current = current.AddYears(years);
                    }
                    else
                    {
                        years++;
                    }
                    break;

                case Phase.Months:
                    if (current.AddMonths(months + 1) > date2)
                    {
                        phase   = Phase.Days;
                        current = current.AddMonths(months);
                    }
                    else
                    {
                        months++;
                    }
                    break;

                case Phase.Days:
                    if (current.AddDays(days + 1) > date2)
                    {
                        current = current.AddDays(days);
                        var timespan = date2 - current;
                        span  = new DateTimeSpan(years, months, days, timespan.Hours, timespan.Minutes, timespan.Seconds, timespan.Milliseconds);
                        phase = Phase.Done;
                    }
                    else
                    {
                        days++;
                    }
                    break;
                }
            }

            return(span);
        }