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//Mes classes
public class User
{
public int Id { get; set; }
public string Fullname { get; set; }
public City City { get; set; }
}
public class City
{
public int Id { get; set; }
public string Type { get; set; }
}
//Ma méthode côté business
public void Blablalal()
{
//Cas N°1
List<User> userAll = DAL.Manager.GetUser();
List<City> cityAll = DAL.Manager.GetCity();
foreach (var oneUser in userAll)
if (oneUser.City != null && oneUser.City.Id > 0)
oneUser.City = cityAll.FirstOrDefault(c => c.Id == oneUser.City.Id);
//Cas N°2
Dictionary<int,User> userAll = DAL.Manager.GetUser();
Dictionary<int,City> cityAll = DAL.Manager.GetCity();
foreach (var oneUser in userAll.Values)
if (oneUser.City != null && oneUser.City.Id > 0)
if(cityAll.ContainsKey(oneUser.City.Id))
oneUser.City = cityAll[oneUser.City.Id];
} |
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