public void ReturnSuccessorsTree()
{
if (SelectedPerson == null)
{
MessageBox.Show("Nie wybrano osoby", "Błąd", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
else
{
SuccessorsTreeItem root = SuccessorsTreeHelper.GetPersonsChildren(SelectedPerson.Name);
SuccessorsTreeItem rootWithFirstPerson = new SuccessorsTreeItem {
Title = "root"
};
rootWithFirstPerson.Items.Add(root);
SelectedPersonSuccessors = rootWithFirstPerson;
NotifyOfPropertyChange(() => SelectedPersonSuccessors);
}
}
public static SuccessorsTreeItem GetPersonsChildren(string personName)
{
SuccessorsTreeItem root = new SuccessorsTreeItem {
Title = personName
};
IObjectContainer db = Db4oFactory.OpenFile("person.data");
var person = db.QueryByExample(new PersonModel(personName)).Next() as PersonModel;
db.Close();
if (person.Children != null)
{
foreach (var child in person.Children)
{
db = Db4oFactory.OpenFile("person.data");
var personChild = db.QueryByExample(new PersonModel(child)).Next() as PersonModel;
db.Close();
root.Items.Add(GetPersonsChildren(personChild.Name));
}
}
return(root);
}