using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using MySql.Data.MySqlClient; namespace SkyTeam { internal class DataBase { private string mySqlConnectionString = "Server=mysql.pb.bib.de;uid=pbt3h24akh;pwd=Dd3dwQgPeNxW;database=pbt3h24akh_SkyTeam;"; public bool TestConnection() { try { using (var conn = new MySqlConnection(mySqlConnectionString)) { conn.Open(); // versuchen, die Verbindung zu öffnen Console.WriteLine("Verbindung erfolgreich!"); return true; } } catch (MySqlException ex) { Console.WriteLine("Verbindungsfehler: " + ex.Message); return false; } } } }