using System; using System.Text; using MySql.Data; using MySql.Data.MySqlClient; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; namespace GestionHotel { public static class Fonctions { private static String cs = @"server=localhost;userid=root;password=;database=gestionhotelentretien;charset=utf8"; private static MySqlConnection conn = new MySqlConnection(cs); public static bool Connexion() { //Encoding.RegisterProvider(CodePagesEncodingProvider.Instance); conn.Open(); if (conn.State == System.Data.ConnectionState.Open) { return true; } else { return false; } } public static bool Deconnexion() { conn.Close(); return (conn.State == System.Data.ConnectionState.Closed); } } }