/// <summary>
/// Converts a WeekStartEnum value to a corresponding string value
/// </summary>
/// <param name="enumValue">The WeekStartEnum value to convert</param>
/// <returns>The representative string value</returns>
public static string ToValue(WeekStartEnum enumValue)
{
switch (enumValue)
{
//only valid enum elements can be used
//this is necessary to avoid errors
case WeekStartEnum.MONDAY:
case WeekStartEnum.TUESDAY:
case WeekStartEnum.WEDNESDAY:
case WeekStartEnum.THURSDAY:
case WeekStartEnum.FRIDAY:
case WeekStartEnum.SATURDAY:
case WeekStartEnum.SUNDAY:
return(StringValues[(int)enumValue]);
//an invalid enum value was requested
default:
return(null);
}
}
public static IEnumerable <WorkTimeCalendarItem> SortWeekByFirstDay(this IEnumerable <WorkTimeCalendarItem> items, WeekStartEnum firstDayOfWeek)
{
if (firstDayOfWeek == WeekStartEnum.Monday)
{
var monday = items.Single(i => i.WeekDay == DayOfWeek.Monday);
var sunday = items.Single(i => i.WeekDay == DayOfWeek.Sunday);
items = items.Except(new[] { monday, sunday }).OrderBy(i => i.WeekDay);
items = items.Prepend(monday);
items = items.Append(sunday);
}
else
{
items = items.OrderBy(i => i.WeekDay);
}
return(items);
}
