private FilterData getAgeFilterData()
{
AgeRangeFilterData filterData = new AgeRangeFilterData();
filterData.IsUnder18 = minus18RadioButton.Checked;
return(filterData);
}
public List <User> Filter(List <User> i_FriendList, FilterData i_FilterData)
{
List <User> filteredList = new List <User>();
AgeRangeFilterData ageFilterData = i_FilterData as AgeRangeFilterData;
foreach (User friend in i_FriendList)
{
if (string.IsNullOrEmpty(friend.Birthday))
{
continue;
}
int age = DateTime.Now.Year - DateTime.ParseExact(friend.Birthday, "mm/dd/yyyy", null).Year;
if ((age < 18 && ageFilterData.IsUnder18) || (age >= 18 && !ageFilterData.IsUnder18))
{
filteredList.Add(friend);
}
}
return(filteredList);
}
