/// <summary>
/// Gets the DayOfWeek from the given eDayOfWeekRecurrence
/// </summary>
/// <param name="byDays"></param>
/// <returns></returns>
protected virtual DayOfWeek GetRelativeDayOfWeek(eDayOfWeekRecurrence byDays)
{
if ((byDays & eDayOfWeekRecurrence.Monday) != 0)
return (DayOfWeek.Monday);
if ((byDays & eDayOfWeekRecurrence.Tuesday) != 0)
return (DayOfWeek.Tuesday);
if ((byDays & eDayOfWeekRecurrence.Wednesday) != 0)
return (DayOfWeek.Wednesday);
if ((byDays & eDayOfWeekRecurrence.Thursday) != 0)
return (DayOfWeek.Thursday);
if ((byDays & eDayOfWeekRecurrence.Friday) != 0)
return (DayOfWeek.Friday);
if ((byDays & eDayOfWeekRecurrence.Saturday) != 0)
return (DayOfWeek.Saturday);
return (DayOfWeek.Sunday);
}
/// <summary>
/// AddRRuleByDay
/// </summary>
/// <param name="sb"></param>
/// <param name="repeat"></param>
private void AddRRuleByDay(StringBuilder sb, eDayOfWeekRecurrence repeat)
{
sb.Append(";BYDAY=");
if ((repeat & eDayOfWeekRecurrence.Sunday) != 0)
sb.Append("SU,");
if ((repeat & eDayOfWeekRecurrence.Monday) != 0)
sb.Append("MO,");
if ((repeat & eDayOfWeekRecurrence.Tuesday) != 0)
sb.Append("TU,");
if ((repeat & eDayOfWeekRecurrence.Wednesday) != 0)
sb.Append("WE,");
if ((repeat & eDayOfWeekRecurrence.Thursday) != 0)
sb.Append("TH,");
if ((repeat & eDayOfWeekRecurrence.Friday) != 0)
sb.Append("FR,");
if ((repeat & eDayOfWeekRecurrence.Saturday) != 0)
sb.Append("SA,");
sb.Length--;
}
private int GetNumberOfDays(eDayOfWeekRecurrence daysOfWeek)
{
int days = 0;
if ((daysOfWeek & eDayOfWeekRecurrence.Friday) != 0)
days++;
if ((daysOfWeek & eDayOfWeekRecurrence.Monday) != 0)
days++;
if ((daysOfWeek & eDayOfWeekRecurrence.Saturday) != 0)
days++;
if ((daysOfWeek & eDayOfWeekRecurrence.Sunday) != 0)
days++;
if ((daysOfWeek & eDayOfWeekRecurrence.Thursday) != 0)
days++;
if ((daysOfWeek & eDayOfWeekRecurrence.Tuesday) != 0)
days++;
if ((daysOfWeek & eDayOfWeekRecurrence.Wednesday) != 0)
days++;
return days;
}
private bool RepeatsOnSingleDayOnly(eDayOfWeekRecurrence dow)
{
return dow == eDayOfWeekRecurrence.Monday || dow == eDayOfWeekRecurrence.Tuesday ||
dow == eDayOfWeekRecurrence.Wednesday || dow == eDayOfWeekRecurrence.Thursday ||
dow == eDayOfWeekRecurrence.Friday || dow == eDayOfWeekRecurrence.Saturday || dow == eDayOfWeekRecurrence.Sunday;
}
public static int TotalNumberOfDays(DateTime startDate, DateTime endDate, eDayOfWeekRecurrence daysOfWeek)
{
int totalDays=0;
if (daysOfWeek == eDayOfWeekRecurrence.All)
return (int)Math.Ceiling(endDate.Subtract(startDate).TotalDays);
if ((daysOfWeek & eDayOfWeekRecurrence.Friday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Friday);
if ((daysOfWeek & eDayOfWeekRecurrence.Monday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Monday);
if ((daysOfWeek & eDayOfWeekRecurrence.Saturday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Saturday);
if ((daysOfWeek & eDayOfWeekRecurrence.Sunday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Sunday);
if ((daysOfWeek & eDayOfWeekRecurrence.Thursday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Thursday);
if ((daysOfWeek & eDayOfWeekRecurrence.Tuesday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Tuesday);
if ((daysOfWeek & eDayOfWeekRecurrence.Wednesday) != 0)
totalDays += TotalDays(startDate, endDate, DayOfWeek.Wednesday);
return totalDays;
}
internal static bool HasDay(DayOfWeek dayOfWeek, eDayOfWeekRecurrence days)
{
if (dayOfWeek == DayOfWeek.Monday && (days & eDayOfWeekRecurrence.Monday) != 0) return true;
if (dayOfWeek == DayOfWeek.Tuesday && (days & eDayOfWeekRecurrence.Tuesday) != 0) return true;
if (dayOfWeek == DayOfWeek.Wednesday && (days & eDayOfWeekRecurrence.Wednesday) != 0) return true;
if (dayOfWeek == DayOfWeek.Thursday && (days & eDayOfWeekRecurrence.Thursday) != 0) return true;
if (dayOfWeek == DayOfWeek.Friday && (days & eDayOfWeekRecurrence.Friday) != 0) return true;
if (dayOfWeek == DayOfWeek.Saturday && (days & eDayOfWeekRecurrence.Saturday) != 0) return true;
if (dayOfWeek == DayOfWeek.Sunday && (days & eDayOfWeekRecurrence.Sunday) != 0) return true;
return false;
}
private void OnRepeatOnDaysOfWeekChanged(eDayOfWeekRecurrence oldValue, eDayOfWeekRecurrence newValue)
{
OnPropertyChanged(new PropertyChangedEventArgs("RepeatOnDaysOfWeek"));
}
