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public string[,] getCommandes()
        {
            int size = 0;
            using (SqlConnection sqlCnx = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["cnx"].ConnectionString))
            {
                sqlCnx.Open();
                using (SqlCommand cmd = new SqlCommand(@"SELECT COUNT(id) FROM Commandes", sqlCnx))
                {
                    cmd.CommandType = CommandType.Text;
                    using (SqlDataReader sqlrd = cmd.ExecuteReader())
                    {
                        sqlrd.Read();
                        size = sqlrd.GetInt32(0);
                        sqlrd.Close();
                        sqlCnx.Close();
                    }
                }
            }
 
            string[,] cmdTab = new string[size, 13];//13 car 13 colonnes en table
            int cptLine = 0;
            int calc = size * 13;
            using (SqlConnection sqlCnx = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["cnx"].ConnectionString))
            {
                sqlCnx.Open();
                using (SqlCommand cmd = new SqlCommand(@"SELECT * FROM Commandes", sqlCnx))
                {
                    cmd.CommandType = CommandType.Text;
                    using (SqlDataReader sqlrd = cmd.ExecuteReader())
                    {
                        while(sqlrd.Read())
                        {
                            for (int i = 0; i < size; i++)//pour chaque commande
                            {
                                for (int cptRd = 0; cptRd < calc; cptRd++)//pour chaque colonne
                                {
                                    switch (sqlrd.GetName(cptRd))
                                    {
                                        case "Id": cmdTab[cptLine, 0] = sqlrd.GetInt32(cptRd).ToString(); break;
                                        case "Titre": cmdTab[cptLine, 1] = sqlrd.GetString(cptRd).ToString(); break;
                                        case "Style": cmdTab[cptLine, 2] = sqlrd.GetString(cptRd).ToString(); break;
                                        case "Description": cmdTab[cptLine, 3] = sqlrd.GetString(cptRd).ToString(); break;
                                        case "Longueur": cmdTab[cptLine, 4] = sqlrd.GetInt32(cptRd).ToString(); break;
                                        case "Largeur": cmdTab[cptLine, 5] = sqlrd.GetInt32(cptRd).ToString(); break;
                                        case "Budget": cmdTab[cptLine, 6] = sqlrd.GetInt32(cptRd).ToString(); break;
                                        case "DateCmd":
                                            cmdTab[cptLine, 7] = sqlrd.GetDateTime(cptRd).ToString();
                                            String[] dateCoupee = cmdTab[cptLine, 7].ToString().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                                            cmdTab[cptLine, 7] = dateCoupee[0];
                                            String[] dateCoupee2 = cmdTab[cptLine, 7].ToString().Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
                                            cmdTab[cptLine, 7] = dateCoupee2[1] + "/" + dateCoupee2[0] + "/" + dateCoupee2[2];
                                            break;
                                        case "Status": cmdTab[cptLine, 8] = sqlrd.GetString(cptRd).ToString(); break;
                                        case "Progress": cmdTab[cptLine, 9] = sqlrd.GetInt32(cptRd).ToString(); break;
                                        case "PrixTeam": cmdTab[cptLine, 10] = sqlrd.GetInt32(cptRd).ToString(); break;
                                        case "Acheteur": cmdTab[cptLine, 11] = sqlrd.GetString(cptRd).ToString(); break;
                                        case "NomMap": cmdTab[cptLine, 12] = sqlrd.GetString(cptRd).ToString(); break;
                                    }
                                }
                                cptLine += 1;
                            }
                                //cptCol += 1;
                        }
                        sqlrd.Close();
                        sqlCnx.Close();
                    }
                }
            }
            return cmdTab;
        } | 
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