using System; using TestDapper.Common; using Dapper; using System.Data.SqlClient; using System.Collections.Generic; using System.Linq; using System.Reflection; namespace TestDapper.ConsoleHelper { [Table("User")] public class User { [Column("user_id"), Key] public int UserId { get; set; } [Column("user_name")] public string UserName { get; set; } public string password { get; set; } [Column("mobile_phone")] public string MobilePhone { get; set; } [Editable(false)] public string NameAndPhone { get { return string.Format("{0}:{1}", UserName, MobilePhone); } } [ReadOnly(true), Column("created")] public DateTime Created { get; set; } [ReadOnly(true), Column("modified")] public DateTime Modified { get; set; } } class Program { private static string sqlconnStr = "Data Source=(local);Initial Catalog=XD;User Id=sa;Password=skyjiushiwo;pooling=true;max pool size=512"; static void Main(string[] args) { Console.WriteLine("Hello World!"); SimpleCRUD.SetDialect(SimpleCRUD.Dialect.SQLServer); using (var db = new SqlConnection(sqlconnStr)) { var user1 = db.Get<User>(1000); if (user1 != null) { Console.WriteLine($"{user1.UserId} {user1.UserName} {user1.password} {user1.MobilePhone}"); } var firstCount = db.RecordCount<User>(); Console.WriteLine($"第一次找到{firstCount}个用户"); //var UserId = db.Insert(new User //{ // UserName = "userxxx", // password = "passwordxxx", // MobilePhone = "13666666000", //}); //var userX = new User() //{ // UserId = 11, // UserName = "userxx", // password = "passwordxx", // MobilePhone = "13666666666" //}; //db.Update(userX); //db.Delete<User>(12); //db.DeleteList<User>(new { UserName = "userxxx" }); //db.DeleteList<User>("Where user_id > @id", new { id = 12 }); var second = db.RecordCount<User>(); Console.WriteLine($"第二次找到{second}个用户"); var third = db.RecordCount<User>("where user_name like @UserName", new { UserName = "%user%" }); Console.WriteLine($"第三次找到{third}个用户"); List<User> users = db.GetList<User>("where user_name like @UserName", new { UserName = "%user%" }).ToList(); foreach (var user in users) { Console.WriteLine($"{user.UserId} {user.UserName} {user.password} {user.MobilePhone}"); } Console.WriteLine("-"); List<User> users2 = db.GetListPaged<User>(2, 4,"where user_name like @UserName", "user_name asc", new { UserName = "%user%" }).ToList(); foreach (var user in users2) { Console.WriteLine($"{user.UserId} {user.UserName} {user.password} {user.MobilePhone}"); Console.WriteLine($"{user.NameAndPhone}"); } } } } }