Untitled

using System;
using System.Data;
using System.Text.RegularExpressions;
using Dapper;
using Microsoft.Data.SqlClient;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using HelloWorld.Models;
using HelloWorld.Data;
using Microsoft.Extensions.Configuration;
using Microsoft.EntityFrameworkCore;



namespace HelloWorld{
    internal class Program {
        static void Main(string[] args){

        IConfiguration config = new ConfigurationBuilder()
            .AddJsonFile("appsettings.json")
            .Build();

        DataContextDapper dapper = new DataContextDapper(config);

        DateTime rightNow = dapper.LoadDataSingle<DateTime>("SELECT GETDATE()");

        Console.WriteLine(rightNow);

         Computer myComputer = new Computer() 
            {
                Motherboard = "Z691",
                HasWifi = true,
                HasLTE = false,
                ReleaseDate = DateTime.Now,
                Price = 943.87m,
                VideoCard = "RTX 2060"
            };

        string sql = @"INSERT INTO TutorialAppSchema.Computer (
            Motherboard,
            HasWifi,
            HasLTE,
            ReleaseDate,
            Price,
            VideoCard
        ) VALUES('" + myComputer.Motherboard 
                    + "','" + myComputer.HasWifi
                    + "','" + myComputer.HasLTE
                    + "','" + myComputer.ReleaseDate.ToString("yyyy-MM-dd")
                    + "','" + myComputer.Price
                    + "','" + myComputer.VideoCard
        
        + "')";

        Console.WriteLine(sql);
        bool result = dapper.ExecuteSql(sql);

        Console.WriteLine(result);

        string sqlSelect = @"SELECT Motherboard,
            Computer.HasWifi,
            Computer.HasLTE,
            Computer.ReleaseDate,
            Computer.Price,
            Computer.VideoCard 
            FROM TutorialAppSchema.Computer";

            IEnumerable<Computer> computers = dapper.LoadData<Computer>(sqlSelect);

            foreach(Computer singleComputer in computers){

                Console.WriteLine("'" + myComputer.Motherboard 
                    + "','" + myComputer.HasWifi
                    + "','" + myComputer.HasLTE
                    + "','" + myComputer.ReleaseDate.ToString("yyyy-MM-dd")
                    + "','" + myComputer.Price
                    + "','" + myComputer.VideoCard
        
        + "'");

            }

        
        }
    }
}