public CitiesOfServiceControlViewModel()
{
RegisterCommands();
CitiesOfService = new ObservableCollection<City>();
City selectCity = new City() { Id = -1, Name = "-SELECT-" };
CitiesOfService.Add(selectCity);
SelectedCity = selectCity;
}
static SettingViewModel()
{
ApplySettingDefault();
DummyCity = new City() { Id = -1, Name = "-select-" };
DummyAssociation = new Association() { Id = -1, Name = "-ALL ASSOCIATIONS-" };
DummyCountry = new Country() { Id = -1, Name = "-ALL COUNTRIES-", HasStates = true, DisplayStates = true };
DummyState = new State() { Id = -1, Name = "-select-" };
}
private void FixupCity(City previousValue)
{
if (IsDeserializing)
{
return;
}
if (City != null)
{
CityId = City.Id;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("City")
&& (ChangeTracker.OriginalValues["City"] == City))
{
ChangeTracker.OriginalValues.Remove("City");
}
else
{
ChangeTracker.RecordOriginalValue("City", previousValue);
}
if (City != null && !City.ChangeTracker.ChangeTrackingEnabled)
{
City.StartTracking();
}
}
}
public bool Equals(City other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
if (other.Id == 0 && Id == 0)
return false;
else
return other.Id == Id;
}
private bool IsValidCity(City city)
{
bool isValid = false;
if (city != null && city.Id > 0)
{
isValid = true;
}
return isValid;
}
/// <summary>
/// Get the Cities of Service for the Country and State
/// </summary>
private void GetCitiesOfService()
{
if (SelectedCountry == null || SelectedCountry.Id < 1 ) return;
//StateId 0 means search all the cities for the selected country, to filter based on state also pass SelectedState.Id instead of 0
DataService.BeginGetCities(SelectedCountry.Id, 0, CreateAsyncCallback(ar => DataService.EndGetCities(ar),
result =>
{
ObservableCollection<City> cites = result;
City selectCity = new City() { Id = -1, Name = "-SELECT-" };
if (cites == null) cites = new ObservableCollection<City>();
cites.Insert(0, selectCity);
CitiesViewModels[0].CitiesOfService = new ObservableCollection<City>(cites);
CitiesViewModels[1].CitiesOfService = new ObservableCollection<City>(cites);
CitiesViewModels[2].CitiesOfService = new ObservableCollection<City>(cites);
}), null);
}