private void LoadAllCountries()
{
/* There are at most 200 countries in the world today.
* So no incremental loading is needed. Perforance test showed up that the grid freezed
* after 1000 items.
*/
_loader = new HelperLoader <CountryDto, Country>(DataServices);
CountryDto = _loader.HelperView;
_loader.LoadAll();
var list = from country in _loader.HelperView
from province in HelperView
where province.Country == country.Code
select new ProvinciaDto()
{
Name = province.Name,
Code = province.Code,
Country = province.Country,
Capital = province.Capital,
Prefix = province.Prefix,
CountryValue = new CountryDto()
{
Code = country.Code,
CountryName = country.CountryName
}
};
HelperView = new IncrementalList <ProvinciaDto>(LoadMoreItems);
HelperView.LoadItems(list);
}
/// <summary>
///
/// ProvinceViewModel
/// </summary>
/// <param name="dataServices">DataServices testing</param>
/// <param name="region">Region </param>
/// <param name="manager"> event manager to send and put messages.</param>
public ProvinceViewModel(IDataServices dataServices, IRegionManager region, IEventManager manager, IDialogService service) : base(string.Empty, dataServices, region, manager, service)
{
LoadAllCountries();
_provinceLoader = new HelperLoader <ProvinciaDto, PROVINCIA>(dataServices);
AssistCountryCommand = new DelegateCommand <object>(OnAssistCountryCommand);
GridIdentifier = KarveCommon.Generic.GridIdentifiers.HelperProvince;
_provinceLoader.LoadAll();
HelperView = _provinceLoader.HelperView;
}
public ResellersViewModel(IDataServices dataServices, IRegionManager region, IEventManager manager, IDialogService dialogService, IConfigurationService config) : base(string.Empty, dataServices, region, manager, dialogService, config)
{
HelperDto = new ResellerViewObject();
_dataServices = dataServices;
_resellerLoader = new HelperLoader <ResellerViewObject, VENDEDOR>(dataServices);
_cityLoader = new HelperLoader <CityViewObject, POBLACIONES>(dataServices);
_countryLoader = new HelperLoader <CountryViewObject, Country>(dataServices);
_provinceLoader = new HelperLoader <ProvinceViewObject, PROVINCIA>(dataServices);
GridIdentifier = KarveCommon.Generic.GridIdentifiers.HelperReseller;
}
private void InitLoader(IDataServices dataServices, string query)
{
_loader = new HelperLoader <Dto, Entity>(dataServices);
if (query == string.Empty)
{
_loader.LoadAll();
if (_loader.HelperView != null)
{
HelperView = _loader.HelperView;
HelperDto = _loader.HelperView.FirstOrDefault();
}
}
else
{
_loader.Load(query);
if (_loader.HelperView != null)
{
HelperView = _loader.HelperView;
HelperDto = _loader.HelperView.FirstOrDefault();
}
}
}
/// <summary>
/// Constructor for the vehicleviewextra view model.
/// </summary>
/// <param name="dataServices">DataServices to be used</param>
/// <param name="region">Region manager to be used</param>
/// <param name="manager">Event manager to be used</param>
public VehicleExtraViewModel(IDataServices dataServices, IRegionManager region, IEventManager manager, IDialogService dialogService, IConfigurationService config) : base(string.Empty, dataServices, region, manager, dialogService, config)
{
_vehicleTypeLoader = new HelperLoader <VehicleTypeViewObject, CATEGO>(dataServices);
InitLoad();
}
/// <summary>
/// Constructor for the vehicleviewextra view model.
/// </summary>
/// <param name="dataServices">DataServices to be used</param>
/// <param name="region">Region manager to be used</param>
/// <param name="manager">Event manager to be used</param>
public VehicleExtraViewModel(IDataServices dataServices, IRegionManager region, IEventManager manager, IDialogService dialogService) : base(string.Empty, dataServices, region, manager, dialogService)
{
_vehicleTypeLoader = new HelperLoader <VehicleTypeDto, CATEGO>(dataServices);
InitLoad();
}