ouzdev

public class ProductDto
{
public string Name { get; set; }
public double UnitPrice { get; set; }
}

ouzdev

using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

[Route("api/[controller]")]
public class ProductsController:Controller
{
    private readonly ProductDbContext _context;

ouzdev

using System;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddDbContext<ProductDbContext>(options => options.UseInMemoryDatabase("Products"));

ouzdev

public class ProductDbContext:DbContext{
    
    public ProductDbContext(DbContextOptions  context):base(context)
    {
        
    }

  public  DbSet<Product> Products{get;set;}
}

ouzdev

public class Product{
    public int Id { get; set; }
    public string Name { get; set; }
    public double UnitPrice { get; set; }
}

ouzdev

// Product tipinde listemizi oluşturup ürünleri ekledik.
            List<string> products = new List<string>
            {
               "Sony Playstation 5 Oyun Konsolu",
               "Xbox Series S Oyun Konsolu",
               "Monster Abra A5 V9.2.2 Laptop",
               "Xiomia Mi Band 5 Akıllı Biileklik",
               "Sandisk Ultra 3D 500 GB Nvme SSD"
            };

ouzdev

// Product tipinde listemizi oluşturup ürünleri ekledik.
            List<string> products = new List<string>
            {
               "Sony Playstation 5 Oyun Konsolu",
               "Xbox Series S Oyun Konsolu",
               "Monster Abra A5 V9.2.2 Laptop",
               "Xiomia Mi Band 5 Akıllı Biileklik",
               "Sandisk Ultra 3D 500 GB Nvme SSD"
            };
           

ouzdev

int[] numbers = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

            //LINQ sorgu sözdizimi
            var query = from number in numbers
                        where number < 3
                        select number;

            //LINQ metod sözdizimi
            var method = numbers.Where(n => n < 3);

ouzdev

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

ouzdev

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;