public void InitializeFromRange()
{
if (RangeFilter.From.Value != null && RangeFilter.To.Value != null)
{
var from = RangeFilter.From.Value.Value;
var to = RangeFilter.To.Value.Value;
var diff = (to.Month - from.Month) + 1;
// Always set year
Year = Years.SingleOrDefault(i => i.Value == from.Year);
if (diff == 12)
{
// one year
}
else if (diff == 3)
{
// Quater
Quater = Quaters.SingleOrDefault(i => i.Value == from.GetQuater());
}
else
{
// OK, lets assume it's a Month
Month = Months.SingleOrDefault(i => i.Value == from.Month);
}
}
else
{
// Default to current year
Year = Years.SingleOrDefault(i => i.Value == DateTime.Today.Year);
}
}