Web.config
<connectionStrings> <add name="MsConnectionStr" connectionString="Database=mysql_test;Data Source=localhost;User Id=root;Password=123456;CharSet=utf8;port=3306" /> </connectionStrings>
封裝一下Dapper
public class DapperService { public static MySqlConnection MySqlConnection() { string mysqlConnectionStr = ConfigurationManager.ConnectionStrings["MsConnectionStr"].ToString(); var connection = new MySqlConnection(mysqlConnectionStr); connection.Open(); return connection; } }
MySql數據庫
User實體
public class User { public int ID { get; set; } public string Name { get; set; } public bool Sex { get; set; } public decimal Age { get; set; } public string Tel { get; set; } public DateTime? ModifyTime { get; set; } }
Select查詢
using (IDbConnection conn = DapperService.MySqlConnection()) { string sqlCommandStr = @"SELECT * FROM USER"; List<User> userList = conn.Query<User>(sqlCommandStr).ToList(); return View(userList); }
Insert插入
public void InsertInfo(User user) { string insertSqlStr = @"INSERT INTO user(Name,Sex,Age,Tel)VALUES(@Name,@Sex,@Age,@Tel)"; using (IDbConnection conn = DapperService.MySqlConnection()) { // conn.Execute(insertSqlStr, new { Name="ssss",Sex=true,Age="22",Tel="2222"}); ///這種是手動賦值 conn.Execute(insertSqlStr, user); //這種是按實體插入 } }