public virtual ActionResult Create( City newCity )
{
TempData[ "info" ] = string.Format(
"There's no database behind this page but I've received from you: {0} and {1}" ,
newCity.Name ,
this._countries.Where( c => c.Id == newCity.CountryId ).SingleOrDefault( ).Name
);
IDictionary<string , IEnumerable<SelectListItem>> countriesByContinent = new Dictionary<string , IEnumerable<SelectListItem>>( );
foreach ( var continent in this._continents )
{
var countryList = new List<SelectListItem>( );
foreach ( var country in this._countries.Where( c => c.ContinentId == continent.Id ) )
{
countryList.Add( new SelectListItem { Value = country.Id.ToString( ) , Text = country.Name } );
}
countriesByContinent.Add( continent.Name , countryList );
}
ViewBag.CountriesList = countriesByContinent;
return View( MVC.Select.Cities.Views.Create );
}
public void InsertOrUpdate( City city )
{
if ( city.Id == default( int ) )
{
// New entity
context.Cities.Add( city );
}
else
{
// Existing entity
context.Entry( city ).State = EntityState.Modified;
}
}