/// <summary>
/// Set the year part
/// </summary>
/// <param name="yearPart"></param>
private void SetYearPart(string yearPart)
{
if (string.IsNullOrEmpty(yearPart))
{
throw new ArgumentNullException(nameof(yearPart));
}
var provider = new MilDateFormatProvider();
int year;
if (yearPart.Length == 2)
{
// Adheres to current regional settings as defined in Control Panel (or group policy):
// When a two-digit year is entered, interpret it as a year between 1970 and 2069.
year = CultureInfo.CurrentCulture.Calendar.ToFourDigitYear(Convert.ToInt32(yearPart, provider));
}
else if (yearPart.Length == 4)
{
year = Convert.ToInt32(yearPart, provider);
}
else
{
year = 0;
}
Year = year;
}
/// <summary>
/// Set the day, hour, minute, and second values to be used on DateTime.
/// </summary>
/// <param name="dayTimePart"></param>
private void SetDayHourMinuteSecond(string dayTimePart)
{
if (string.IsNullOrEmpty(dayTimePart))
{
throw new ArgumentNullException(nameof(dayTimePart));
}
int day = 0, hour = 0, minute = 0, second = 0;
var provider = new MilDateFormatProvider();
if (dayTimePart.Length % 2 == 0)
{
var parts = dayTimePart.SplitInParts(2);
/*
* There are day and time values
*/
var enumerable = parts.ToList();
if (enumerable.Count == 1)
{
day = Convert.ToInt32(enumerable.First(), provider);
}
else if (enumerable.Count == 2)
{
day = Convert.ToInt32(enumerable.First(), provider);
hour = Convert.ToInt32(enumerable.Last(), provider);
}
else if (enumerable.Count == 3)
{
day = Convert.ToInt32(enumerable.First(), provider);
hour = Convert.ToInt32(enumerable.ElementAt(1), provider);
minute = Convert.ToInt32(enumerable.Last(), provider);
}
else if (enumerable.Count == 4)
{
day = Convert.ToInt32(enumerable.First(), provider);
hour = Convert.ToInt32(enumerable.ElementAt(1), provider);
minute = Convert.ToInt32(enumerable.ElementAt(2), provider);
second = Convert.ToInt32(enumerable.Last(), provider);
}
}
Day = day > 31 || day < 0 ? 0 : day;
Hour = hour > 24 || hour < 0 ? 0 : hour;
Minute = minute > 60 || minute < 0 ? 0 : minute;
Second = second > 60 || second < 0 ? 0 : second;
}
