public static bool update(Achat achat)
{
bool res = false;
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "UPDATE Achats SET idCo = @idCo, demandeLivraison = @demandeLivraison, prixTotal = @prixTotal, effectifMaterielTotal = @effectifMaterielTotal, idCl = @idCl WHERE idCo = @idCo";
cmd.Parameters.AddWithValue("@idCo", achat.IdCo);
cmd.Parameters.AddWithValue("@demandeLivraison", achat.DemandeL);
cmd.Parameters.AddWithValue("@prixTotal", achat.PrixTotal);
cmd.Parameters.AddWithValue("@effectifMaterielTotal", achat.EffectifMT);
cmd.Parameters.AddWithValue("@idCl", achat.Client);
cmd.Connection = Connexion.getInstance();
try
{
cmd.ExecuteNonQuery();
cmd = null;
res = true;
}
catch (Exception ex)
{
Console.WriteLine("Erreur de ExecuteNonQuery : " + ex.Message);
}
return(res);
}
public static List <Achat> readAll()
{
List <Achat> res = new List <Achat>();
Achat achat = null;
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "SELECT * FROM locations";
cmd.Connection = Connexion.getInstance();
try
{
MySqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Commande idCo = CommandeADO.findById(reader["idCo"].ToString());
bool demandeL = bool.Parse(reader["demandeLivraison"].ToString());
float prixTotal = float.Parse(reader["prixTotal"].ToString());
int effectifMT = Int32.Parse(reader["effectifMaterielTotal"].ToString());
Clients idCl = ClientsADO.findById(reader["idCl"].ToString());
achat = new Achat(idCo, demandeL, prixTotal, effectifMT, idCl);
res.Add(achat);
}
cmd = null;
reader.Close();
reader = null;
}
catch (Exception ex)
{
Console.WriteLine("Erreur de dataReader : " + ex.Message);
}
return(res);
}
public static Achat findById(string id)
{
Achat achat = null;
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "SELECT * FROM achats WHERE idCo = @idCo";
cmd.Parameters.AddWithValue("@idCo", id);
//Connexion temporaire !
string chaineDeConnexion = "server=localhost; database=projet dj; username=root; Pooling=true; charset=utf8";
MySqlConnection connexion = null;
try
{
connexion = new MySqlConnection(chaineDeConnexion);
connexion.Open();
}
catch (Exception ex)
{
Console.WriteLine("Erreur de connexion : " + ex.Message);
}
cmd.Connection = connexion;
try
{
MySqlDataReader reader = cmd.ExecuteReader();
if (reader.Read())
{
Commande idCo = CommandeADO.findById(reader["idCo"].ToString());
DateTime dateA = DateTime.Parse(reader["dateAchat"].ToString());
bool demandeL = bool.Parse(reader["demandeLivraison"].ToString());
float prixTotal = float.Parse(reader["prixTotal"].ToString());
int effectifMT = Int32.Parse(reader["effectifMaterielTotal"].ToString());
Clients idCl = ClientsADO.findById(reader["idCl"].ToString());
achat = new Achat(idCo, dateA, demandeL, prixTotal, effectifMT, idCl);
}
cmd = null;
reader.Close();
reader = null;
}
catch (Exception ex)
{
Console.WriteLine("Erreur de dataReader : " + ex.Message);
}
connexion.Close();
connexion = null;
return(achat);
}
// **************************************** RECHERCHE **************************************
public static List <Achat> findByRecherche(string recherche)
{
List <Achat> res = new List <Achat>();
Achat achat = null;
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "SELECT * FROM achats WHERE idCo LIKE '" + recherche + "%'";
//Connexion temporaire !
string chaineDeConnexion = "server=localhost; database=projet dj; username=root; Pooling=true; charset=utf8";
MySqlConnection connexion = null;
try
{
connexion = new MySqlConnection(chaineDeConnexion);
connexion.Open();
}
catch (Exception ex)
{
Console.WriteLine("Erreur de connexion : " + ex.Message);
}
cmd.Connection = connexion;
try
{
MySqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
Commande idCo = CommandeADO.findById(reader["idCo"].ToString());
bool demandeL = bool.Parse(reader["demandeLivraison"].ToString());
float prixTotal = float.Parse(reader["prixTotal"].ToString());
int effectifMT = Int32.Parse(reader["effectifMaterielTotal"].ToString());
Clients idCl = ClientsADO.findById(reader["idCl"].ToString());
achat = new Achat(idCo, demandeL, prixTotal, effectifMT, idCl);
res.Add(achat);
}
cmd = null;
reader.Close();
reader = null;
}
catch (Exception ex)
{
Console.WriteLine("Erreur de dataReader : " + ex.Message);
}
connexion.Close();
connexion = null;
return(res);
}
public static bool delete(Achat achat)
{
bool res = false;
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "DELETE FROM achats WHERE idCo = @idCo";
cmd.Parameters.AddWithValue("@idCo", achat.IdCo);
cmd.Connection = Connexion.getInstance();
try
{
cmd.ExecuteNonQuery();
cmd = null;
res = true;
}
catch (Exception ex)
{
Console.WriteLine("Erreur de ExecuteNonQuery : " + ex.Message);
}
return(res);
}
public static void create(Achat achat)
{
MySqlCommand cmd = new MySqlCommand();
cmd.CommandText = "INSERT INTO achats (idCo, demandeLivraison, prixTotal, effectifMaterielTotal idCl) " +
"VALUES(@idCo, @demandeLivraison, @prixTotal, @effectifMaterielTotal, @idCl)";
cmd.Parameters.AddWithValue("@idCo", achat.IdCo);
cmd.Parameters.AddWithValue("@demandeLivraison", achat.DemandeL);
cmd.Parameters.AddWithValue("@effectifMaterielTotal", achat.EffectifMT);
cmd.Parameters.AddWithValue("@idCl", achat.Client);
cmd.Connection = Connexion.getInstance();
try
{
cmd.ExecuteNonQuery();
cmd = null;
}
catch (Exception ex)
{
Console.WriteLine("Erreur de ExecuteNonQuery : " + ex.Message);
}
}