/// <summary>
/// Récupère une Competence à partir d'un identifiant de client
/// </summary>
/// <param name="Identifiant">Identifant de Competence</param>
/// <returns>Un Competence </returns>
public static Competence Get(Int32 identifiant)
{
//Connection
SqlConnection connection = DataBase.connection;
//Commande
String requete = @"SELECT Identifiant, Libelle FROM Competence
WHERE Identifiant = @Identifiant";
SqlCommand commande = new SqlCommand(requete, connection);
//Paramètres
commande.Parameters.AddWithValue("Identifiant", identifiant);
//Execution
connection.Open();
SqlDataReader dataReader = commande.ExecuteReader();
dataReader.Read();
//1 - Création du Competence
Competence competence = new Competence();
competence.Identifiant = dataReader.GetInt32(0);
competence.Libelle = dataReader.GetString(1);
dataReader.Close();
connection.Close();
return competence;
}
public static void Insert(Competence Competence)
{
//Connection
SqlConnection connection = DataBase.connection;
//Commande
String requete = @"INSERT INTO Competence (Libelle)
VALUES @Libelle SELECT SCOPE_IDENTITY() ";
connection.Open();
SqlCommand commande = new SqlCommand(requete, connection);
//Paramètres
commande.Parameters.AddWithValue("Libelle", Competence.Libelle);
//Execution
commande.ExecuteNonQuery();
connection.Close();
}
public static void Update(Competence Competence)
{
//Connection
SqlConnection connection = DataBase.connection;
//Commande
String requete = @"UPDATE Competence
SET Libelle = @Libelle
WHERE Identifiant = @Identifiant";
connection.Open();
SqlCommand commande = new SqlCommand(requete, connection);
//Paramètres
commande.Parameters.AddWithValue("Libelle", Competence.Libelle);
commande.Parameters.AddWithValue("Identifiant", Competence);
//Execution
commande.ExecuteNonQuery();
connection.Close();
}
/// <summary>
/// Récupère une liste de Competence à partir de la base de données
/// </summary>
/// <returns>Une liste de client</returns>
public static List<Competence> List()
{
//Récupération de la chaine de connexion
//Connection
SqlConnection connection = DataBase.connection;
//Commande
String requete = "SELECT Identifiant, Libelle FROM Competence";
connection.Open();
SqlCommand commande = new SqlCommand(requete, connection);
//execution
SqlDataReader dataReader = commande.ExecuteReader();
List<Competence> list = new List<Competence>();
while (dataReader.Read())
{
//1 - Créer un Competence à partir des donner de la ligne du dataReader
Competence competence = new Competence();
competence.Identifiant = dataReader.GetInt32(0);
competence.Libelle = dataReader.GetString(1);
//2 - Ajouter ce Competence à la list de client
list.Add(competence);
}
dataReader.Close();
connection.Close();
return list;
}
