private static void GetPersonnesFromDataReader(List <Personne> listPersonnes, SqlDataReader reader)
{
if (listPersonnes.Count == 0 || (int)reader["EmployeeID"] != listPersonnes.Last().EmployeeId)
{
var pers = new Personne();
pers.EmployeeId = (int)reader["EmployeeID"]; // ou bien (int)reader["EmployeeID"];
pers.Nom = (string)reader["LastName"]; // ...
pers.Prenom = (string)reader["FirstName"];
pers.NomPrenom = pers.Nom + " " + pers.Prenom;
if (reader["Photo"] != DBNull.Value)
{
pers.Photo = ConvertBytesToImageSource((Byte[])reader["Photo"]);
}
listPersonnes.Add(pers);
}
if (listPersonnes.Last().Territoires == null)
{
listPersonnes.Last().Territoires = new List <Territoire>();
}
var ter = new Territoire();
ter.TerritoryID = reader["TerritoryID"].ToString();
ter.TerritoryDescription = reader["TerritoryDescription"].ToString();
listPersonnes.Last().Territoires.Add(ter);
}
// Récupère les employés et leur territoires
public static List <Employe> GetEmployesTerritoires()
{
List <Employe> lstEmployes = new List <Employe>();
var connectString = Properties.Settings.Default.NorthwindConnectString;
string queryString = @"select e.EmployeeID, LastName, FirstName, t.TerritoryID, t.TerritoryDescription
from Employees e
inner join EmployeeTerritories et on e.EmployeeID = et.EmployeeID
inner join Territories t on et.TerritoryID = t.TerritoryID
order by EmployeeID, TerritoryDescription";
using (var connect = new SqlConnection(connectString))
{
var command = new SqlCommand(queryString, connect);
connect.Open();
var reader = command.ExecuteReader();
while (reader.Read())
{
int idEmpl = (int)reader["EmployeeID"];
// Si l'id de l'employe courant est != de celui du dernier de la liste,
// on crée un nouvel employé
Employe emp = null;
if (lstEmployes.Count == 0 || lstEmployes[lstEmployes.Count - 1].Id != idEmpl)
{
emp = new Employe();
emp.Id = (int)reader["EmployeeID"];
emp.Prenom = (string)reader["FirstName"];
emp.Nom = (string)reader["LastName"];
emp.Territoires = new List <Territoire>();
lstEmployes.Add(emp);
}
else
{
emp = lstEmployes[lstEmployes.Count - 1];
}
Territoire t = new Territoire();
t.Code = (string)reader["TerritoryID"];
t.Description = (string)reader["TerritoryDescription"];
emp.Territoires.Add(t);
}
}
return(lstEmployes);
}