C# 连接 MySQL 数据库的代码

using System;
using System.Data;
 
   class MySqlConnect
   {
      static void Main()
      {
         string connString = @"Data Source=server;Database=mydb;User ID=username;Password=pwd;Command Logging=false";
         MySqlConnection conn = new MySqlConnection(connString);
 
         try
         {
            conn.Open();
            Console.WriteLine("Connection opened.");
 
            Console.WriteLine("Connection Properties:");  
            Console.WriteLine("tConnection String: {0}",conn.ConnectionString);   
            Console.WriteLine("tDatabase: {0}",conn.Database);  
            Console.WriteLine("tServerVersion: {0}",conn.ServerVersion);
            Console.WriteLine(
               "tState: {0}",conn.State);
         }
         catch (MySqlException e)
         {
            Console.WriteLine("Error: " + e); 
         }
         finally
         {
            conn.Close();
            Console.WriteLine("Connection closed.");
         }
      }
   }