public static ObservableCollection <PeopleGroup> CreateGroups(IEnumerable <Person> people, bool groupByLastName)
{
var pgs = new Dictionary <string, PeopleGroup> ();
var sorted = groupByLastName ? people.OrderBy(x => x.Anzeigename) : people.OrderBy(x => x.Index);
foreach (var p in sorted)
{
try
{
var g = groupByLastName && p.IsPerson ? p.Name?.Substring(0, 1).ToUpper() : p.SafeDepartment;
if (!pgs.TryGetValue(g, out PeopleGroup pg))
{
pg = new PeopleGroup(g);
pgs.Add(g, pg);
}
pg.People.Add(p);
}
catch (NullReferenceException)
{
//remove that person from favs
}
}
return(new ObservableCollection <PeopleGroup> (pgs.Values.OrderBy(x => x.Title)));
}
void CreateGroups()
{
Groups = PeopleGroup.CreateGroups(
favoritesRepository.GetAll(),
groupByLastName);
OnPropertyChanged("Groups");
}
void CreateGroups()
{
People = new ObservableCollection <Person> (favoritesRepository.GetAll());
Groups = PeopleGroup.CreateGroups(
favoritesRepository.GetAll(),
groupByLastName);
OnPropertyChanged("Groups");
}
public static ObservableCollection <PeopleGroup> CreateGroups(IEnumerable <Person> people, bool groupByLastName)
{
var pgs = new Dictionary <string, PeopleGroup> ();
foreach (var p in people.OrderBy(x => x.LastName))
{
var g = groupByLastName ?
p.SafeLastName.Substring(0, 1).ToUpperInvariant() :
p.SafeDisplayName.Substring(0, 1).ToUpperInvariant();
PeopleGroup pg;
if (!pgs.TryGetValue(g, out pg))
{
pg = new PeopleGroup(g);
pgs.Add(g, pg);
}
pg.People.Add(p);
}
return(new ObservableCollection <PeopleGroup> (pgs.Values.OrderBy(x => x.Title)));
}
/// <summary>
/// Groups people by the initial letter of their last name
/// </summary>
private void SetGroupedPeople()
{
Groups = PeopleGroup.CreateGroups(search.Results, groupByLastName);
OnPropertyChanged("Groups");
}
/// <summary>
/// Groups people by the initial letter of their last name
/// </summary>
private void SetGroupedPeople()
{
Groups = PeopleGroup.CreateGroups(search.Results, search.Property != SearchProperty.Wichtig);
OnPropertyChanged("Groups");
}