C#连接MySql数据库的方法

 1 using System;
 2 using System.Collections;
 3 using System.Configuration;
 4 using MySql.Data;
 5 using MySql.Data.MySqlClient;
 6 using System.Data;
 7 
 8 namespace test1
 9 {
10     class Program
11     {
12          public static void Main(string[] args)
13         {
14             string constr="server=localhost;User Id=root;password=admin;Database=haha";
15             MySqlConnection mycon=new MySqlConnection(constr);
16             mycon.Open();
17             MySqlCommand mycmd = new MySqlCommand("insert into user(id,name) values(‘3‘,‘ooooss‘)",mycon);
18             if (mycmd.ExecuteNonQuery()>0)
19             {
20                 Console.WriteLine("数据插入成功！");
21             }
22             Console.ReadLine();
23             mycon.Close();
24         }
25     }
26 }