这里采用在visual studio 2010中通过MySql.Data.dll、MySql.Web.dll来连接mysql数据库， 

之后便进行数据的插入和查询。 

Program.cs文件内容如下： 

C#代码  

1. using System;  
2. using System.Collections.Generic;  
3. using System.Linq;  
4. using System.Text;  
5. using MySql.Data.MySqlClient;  
6. using System.Data;  
7.   
8. namespace DatabaseProgram  
9. {  
10.     class Program  
11.     {  
12.         static string mysqlConnectionString = "Server=localhost;Database=csharp;Uid=root;Pwd=admin";  
13.         static void Main(string[] args)  
14.         {  
15.             InsertData();  
16.             SelectData();  
17.         }  
18.   
19.         //向数据库插入数据  
20.         public static void InsertData()   
21.         {  
22.             MySqlConnection conn = new MySqlConnection(mysqlConnectionString);  
23.             MySqlCommand command;  
24.             conn.Open();  
25.             try  
26.             {  
27.                 command = conn.CreateCommand();  
28.                 command.CommandText = "INSERT INTO phoneBook(id,name,mobile) VALUES(@id,@name,@mobile)";  
29.                 command.Parameters.AddWithValue("@id", 2);  
30.                 command.Parameters.AddWithValue("@name", "yangjianzhou");  
31.                 command.Parameters.AddWithValue("@mobile", "1234567890");  
32.                 command.ExecuteNonQuery();  
33.             }  
34.             catch (Exception)  
35.             {  
36.             }  
37.             finally  
38.             {  
39.                 if (conn.State == ConnectionState.Open)  
40.                 {  
41.                     conn.Close();  
42.                 }  
43.             }  
44.         }  
45.   
46.         //从数据库中读取数据  
47.         public static void SelectData()   
48.         {  
49.             MySqlConnection conn = new MySqlConnection(mysqlConnectionString);  
50.             conn.Open();  
51.             MySqlDataReader dataReader = null;  
52.             MySqlCommand command = null;  
53.             try  
54.             {  
55.                 command = conn.CreateCommand();  
56.                 command.CommandText = "SELECT * FROM phoneBook";  
57.                 dataReader =command.ExecuteReader();  
58.                     Console.WriteLine();  
59.                     while (dataReader.Read())  
60.                     {  
61.                         Console.WriteLine("id={0},  name={1},  mobile={2}", dataReader.GetInt16(0), dataReader.GetString(1), dataReader.GetString(2));  
62.                         Console.WriteLine();  
63.                     }  
64.             }  
65.             catch (Exception)  
66.             {  
67.             }  
68.             finally   
69.             {  
70.                 if (!dataReader.IsClosed)  
71.                 {  
72.                     dataReader.Close();  
73.                 }  
74.                 if (conn.State == ConnectionState.Open)   
75.                 {  
76.                     conn.Close();  
77.                 }  
78.             }  
79.         }  
80.     }  
81. }  

运行结果如下： 

数据库中内容为： 

 

查询结果为：