private static DateTime? ResolveDefaultDateTime(DefaultDateValues defaultDateValue, DefaultTimeValues defaultTimeValue)
{
DateTime returnedValue;
DateTime now = LocalizationUtility.ConvertUtcTimeToClientTime(DateTime.UtcNow);
switch (defaultDateValue)
{
case DefaultDateValues.FirstDayOfMonth:
returnedValue = new DateTime(now.Year, now.Month, 1);
break;
case DefaultDateValues.FirstDayOfWeek:
int dayOfWeek = (int)now.DayOfWeek;
if (dayOfWeek == 0) return now.AddDays(-6d);
returnedValue = now.AddDays(dayOfWeek - 1);
break;
case DefaultDateValues.FirstDayOfYeay:
returnedValue = new DateTime(now.Year, 1, 1);
break;
case DefaultDateValues.Today:
returnedValue = now;
break;
default:
return (DateTime?)null;
}
switch (defaultTimeValue)
{
case DefaultTimeValues.None:
return returnedValue;
case DefaultTimeValues.Now:
return returnedValue.Add(new TimeSpan(0, now.Hour, now.Minute, now.Second, now.Millisecond));
default:
string s = defaultTimeValue.ToString().Substring(1);
int hourNumber;
if (int.TryParse(s, out hourNumber))
returnedValue = returnedValue.AddHours(hourNumber);
return returnedValue;
}
}
private static DateTime? ResolveDefaultDateTime(DefaultDateValues defaultDateValue)
{
DateTime now = LocalizationUtility.ConvertUtcTimeToClientTime(DateTime.UtcNow);
switch (defaultDateValue)
{
case DefaultDateValues.FirstDayOfMonth:
return new DateTime(now.Year, now.Month, 1);
case DefaultDateValues.FirstDayOfWeek:
int dayOfWeek = (int)now.DayOfWeek;
if (dayOfWeek == 0) return now.AddDays(-6d);
return now.AddDays(dayOfWeek - 1);
case DefaultDateValues.FirstDayOfYeay:
return new DateTime(now.Year, 1, 1);
case DefaultDateValues.Today:
return now;
default:
return (DateTime?)null;
}
}
