public static void SetExpandedGroupKey(DependencyObject obj, WorldWar2Event value)
{
obj.SetValue(ExpandedGroupKeyProperty, value);
}
private void CreateWorldWar2Events(List<WorldWar2Event> data, List<string> countries, string startDate, string endDate, List<string> axisList, List<string> alliesList, string details)
{
foreach (var country in countries)
{
WorldWar2Event dataItem = new WorldWar2Event();
dataItem.StartDate = DateTime.Parse(startDate, CultureInfo.InvariantCulture);
dataItem.EndDate = endDate == String.Empty ? dataItem.StartDate : DateTime.Parse(endDate, CultureInfo.InvariantCulture);
dataItem.Country = country;
dataItem.Axis = axisList;
dataItem.Allies = alliesList;
dataItem.Details = details;
data.Add(dataItem);
}
}