protected override void Initialize()
{
base.Initialize();
TypeSelectorItems.Insert(0, new ProductType {
Name = "Не обрано", Id = -1
});
IntervalList = AggregationInterval.GetList();
SelectedInterval = IntervalList.FirstOrDefault();
ProductType = TypeSelectorItems.FirstOrDefault();
}
private DateTime CutTimeTo(DateTime dt, AggregationInterval intl)
{
switch (intl.Value)
{
case AggregationIntervalValue.Day:
return(new DateTime(dt.Year, dt.Month, dt.Day));
case AggregationIntervalValue.Week:
return(dt.Round(TimeSpan.FromDays(7)));
case AggregationIntervalValue.Month:
return(new DateTime(dt.Year, dt.Month, 1));
case AggregationIntervalValue.Quarter:
return(new DateTime(dt.Year, ((int)(Math.Ceiling((double)dt.Month / 3) * 3 - 2)), 1));
case AggregationIntervalValue.Year:
return(new DateTime(dt.Year, 1, 1));
}
return(new DateTime());
}
