Controllers/HomeController.cs

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using Microsoft.AspNetCore.Mvc;
using QRCCOdeMVC.Common;
using QRCCOdeMVC.Models;
using System.Diagnostics;
using System.Drawing.Imaging;
using System.Xml.Linq;

namespace QRCCOdeMVC.Controllers
{
    public class HomeController : Controller
    {
        private readonly ILogger<HomeController> _logger;

        public HomeController(ILogger<HomeController> logger)
        {
            _logger = logger;
        }

        public IActionResult Index()
        {
            return View();
        }

        public FileResult ShowImage(string id)
        {
            IQRCode _iQRCode = new RaffQRCode();
            var bytes = _iQRCode.GetQRCode(@"", 50);
            return File(bytes, "image/jpg");


        }

        public FileResult m1()
        {
            //string root = System.AppDomain.CurrentDomain.BaseDirectory;
            //string path = string.Concat(root, @"Content\images\demo.png");
            //FileStream fs = new FileStream(path, FileMode.Open,FileAccess.Read);
            //byte[] bytes = new byte[fs.Length];
            //fs.Read(bytes, 0, bytes.Length);
            //fs.Close();
            //return File(bytes, "image/jpg");

            string root = System.AppDomain.CurrentDomain.BaseDirectory;
            string path = string.Concat(root, @"\content\images\demo.jpg");
            FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
            byte[] bytes = new byte[fs.Length];
            fs.Read(bytes, 0, Convert.ToInt32(bytes.Length));
            fs.Close();
            return File(bytes, "image/jpg");

        }
        public void m2()
        {
            IQRCode _QRCode = new RaffQRCode();
            byte[] bytes = _QRCode.GetQRCode(@"", 5);
            Response.Body.WriteAsync(bytes, 0, Convert.ToInt32(bytes.Length));
            Response.Body.Close();
        }

        public IActionResult Privacy()