public bool AddAnimalKind(string name, EatingStrategy eatingStrategy, Biome biome)
{
AnimalKind kind = new AnimalKind(name, biome, eatingStrategy);
_animalKinds.Create(kind);
try{
_animalKinds.Save();
NotifyPropertyChanged();
return(true);
} catch (DbUpdateException ex) {
_animalKinds.Remove(kind);
return(false);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (this.Validate())
{
string name = nameTextBox.Text;
EatingStrategy eatingStrategy = (EatingStrategy)eatingStrategyCombo.SelectedItem;
Biome biome = (Biome)biomeCombo.SelectedValue;
if (vm.Create(new AnimalKind(name, biome, eatingStrategy)))
{
this.Close();
}
else
{
MessageBox.Show("Вид животных с таким названием уже существует!");
}
}
}
public AnimalKind(string name, Biome biome, EatingStrategy eatingStrategy)
{
Name = name;
Biome = biome;
EatingStrategy = eatingStrategy;
}