/// <summary>
/// Retrieve the Categorie by its num
/// </summary>
/// <param name="numCategorie"></param>
/// <returns>Categorie</returns>
public static Categorie Get(int numCategorie)
{
Categorie categorie = new Categorie();
using (SqlConnection db = DbConnexion.connect())
{
string sql = "SELECT NumCategorie, LibelleCategorie, NumFamille FROM Categorie c WHERE c.NumCategorie = @NumCategorie";
using (SqlCommand req = new SqlCommand(sql, db))
{
req.Parameters.Add(new SqlParameter("NumCategorie", numCategorie));
SqlDataReader row = req.ExecuteReader();
if (row.Read())
{
categorie.Num = int.Parse(row.GetValue(0).ToString());
categorie.Libelle = row.GetValue(1).ToString();
categorie.Famille = FamilleDAO.Get(int.Parse(row.GetValue(2).ToString()));
}
}
}
return categorie;
}
/// <summary>
/// Retrieve all Categories of the Famille
/// </summary>
/// <param name="famille"></param>
/// <returns>List of Categorie</returns>
public static List<Categorie> GetByFamille(Famille famille)
{
List<Categorie> listTickets = new List<Categorie>();
using (SqlConnection db = DbConnexion.connect())
{
string sql = "SELECT NumCategorie, LibelleCategorie, NumFamille FROM Categorie c WHERE c.NumFamille = @NumFamille";
using (SqlCommand req = new SqlCommand(sql, db))
{
req.Parameters.Add(new SqlParameter("NumFamille", famille.Num));
SqlDataReader row = req.ExecuteReader();
while (row.Read())
{
Categorie categorie = new Categorie();
categorie.Num = int.Parse(row.GetValue(0).ToString());
categorie.Libelle = row.GetValue(1).ToString();
categorie.Famille = famille;
listTickets.Add(categorie);
}
}
}
return listTickets;
}
/// <summary>
/// Retrieve all the SousCategorie of the Categorie
/// </summary>
/// <param name="categorie"></param>
/// <returns>List of SousCategorie</returns>
public static List<SousCategorie> GetByCategorie(Categorie categorie)
{
List<SousCategorie> listSousCategories = new List<SousCategorie>();
using(SqlConnection db = DbConnexion.connect())
{
string sql = "SELECT NumSousCategorie, LibelleSousCategorie, NumCategorie FROM SousCategorie sc WHERE sc.NumCategorie = @NumCategorie";
using (SqlCommand req = new SqlCommand(sql, db))
{
req.Parameters.Add(new SqlParameter("NumCategorie", categorie.Num));
SqlDataReader row = req.ExecuteReader();
while (row.Read())
{
SousCategorie sousCategorie = new SousCategorie();
sousCategorie.Num = int.Parse(row.GetValue(0).ToString());
sousCategorie.Libelle = row.GetValue(1).ToString();
sousCategorie.Categorie = categorie;
listSousCategories.Add(sousCategorie);
}
}
}
return listSousCategories;
}
public void SelectFamilleAction()
{
if (_view.SelectedFamille.Num > 0)
{
// Initialize the Categorie ComboBox depending on the Family selected
List<Categorie> listCategories = CategorieDAO.GetByFamille(_view.SelectedFamille);
Categorie blankRow = new Categorie();
blankRow.Libelle = "";
listCategories.Insert(0, blankRow);
// Categorie ComboBox Data Source
_view.Categories = listCategories;
}
else
{
// Remove the Categorie Data Source if none Famille is selected
_view.Categories = null;
}
search();
}
