//Methode pour recuperer les reponses d'un sondage et en faire une liste
public static List <Reponse> GetAllReponse(int IdSondage)
{
List <Reponse> mesReponse = new List <Reponse>();
SqlConnection connexion = new SqlConnection(SqlConnectionString);
connexion.Open();
SqlCommand maCommande = new SqlCommand(@"SELECT * " +
"FROM Reponse " +
"WHERE FKIdSondage=@id_sondage", connexion);
maCommande.Parameters.AddWithValue("@id_sondage", IdSondage);
SqlDataReader monReader = maCommande.ExecuteReader();
int idReponse = 0;
string choixReponse = "";
int nbVotant = 0;
int fkId = 0;
while (monReader.Read())
{
idReponse = Convert.ToInt32(monReader["IdReponse"]);
choixReponse = (string)monReader["IntituleReponse"];
nbVotant = (int)monReader["NbVoteReponse"];
fkId = Convert.ToInt32(monReader["FKIdSondage"]);
Reponse maReponse = new Reponse(idReponse, choixReponse, nbVotant, fkId);
mesReponse.Add(maReponse);
}
connexion.Close();
return(mesReponse);
}
public static List <Reponse> GetReponseOrderedById(int idSondage)
{
List <Reponse> mesReponse = new List <Reponse>();
SqlConnection connexion = new SqlConnection(SqlConnectionString);
connexion.Open();
SqlCommand maCommande = new SqlCommand("SELECT IdReponse, IntituleReponse, NbVoteReponse " +
"FROM Reponse " +
"WHERE FKIdSondage=@idSondage " +
"ORDER BY NbVoteReponse DESC", connexion);
maCommande.Parameters.AddWithValue("@idSondage", idSondage);
SqlDataReader monReader = maCommande.ExecuteReader();
int idReponse = 0;
string intituleReponse = string.Empty;
int nbVoteReponse = 0;
while (monReader.Read())
{
idReponse = (int)monReader["IdReponse"];
intituleReponse = (string)monReader["IntituleReponse"];
nbVoteReponse = (int)monReader["NbVoteReponse"];
Reponse maReponse = new Reponse(idReponse, intituleReponse, nbVoteReponse);
mesReponse.Add(maReponse);
}
connexion.Close();
return(mesReponse);
}
//methode pour mettre a jour le nombre de vote par reponses aprés chaque vote
public static void UpdateNombreVoteReponse(Reponse reponse)
{
SqlConnection connection = new SqlConnection(SqlConnectionString);
connection.Open();
SqlCommand maCommande = new SqlCommand(@"UPDATE Reponse SET NbVoteReponse = @nb_vote WHERE IdReponse = @id_reponse", connection);
maCommande.Parameters.AddWithValue("@nb_vote", reponse.NbVoteReponse);
maCommande.Parameters.AddWithValue("@id_reponse", reponse.IdReponse);
maCommande.ExecuteNonQuery();
connection.Close();
}
//methode pour ajouter les reponses d'un sondage en BDD
public static int AddReponse(Reponse maReponse)
{
SqlConnection connexion = new SqlConnection(SqlConnectionString);
connexion.Open();
SqlCommand maCommande = new SqlCommand("INSERT INTO Reponse(IntituleReponse, NbVoteReponse, FKIdSondage) " +
"VALUES (@choix, @nb_vote_reponse, @FK_idSondage); " +
"SELECT SCOPE_IDENTITY()", connexion);
maCommande.Parameters.AddWithValue("@choix", maReponse.IntituleReponse);
maCommande.Parameters.AddWithValue("@nb_vote_reponse", maReponse.NbVoteReponse);
maCommande.Parameters.AddWithValue("@FK_idSondage", maReponse.FKIdSondage);
int IdReponse = Convert.ToInt32(maCommande.ExecuteScalar());
connexion.Close();
return(IdReponse);
}