How to upload pictures to controller

I save pictures as byte[] in the database. Im familiar with the HttpPostedFileBase in asp.net but they got rid of that in .net Core 5 apparently How can I send the uploaded picture to the controller which converts it into picture and inserts into the database?

<input name="UploadedPic" type="file"readonly />
<button type="submit">Submit</button>

C# controller

public IActionResult UploadPictures()
    {

        return null;

    }

At first, you have to create ViewModel for upload. and this ViewModel uses your [HttpGet] methods view.And your model should be public byte[] Image { get; set; } and your ViewModel should be public IFormFile Image { get; set; }

[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> UploadPictures([Bind("Image")] ProductVM productVM)
{
    string msg = "";
    if (ModelState.IsValid)
    {
        Product p = new Product();


        //productImage

        string webroot = _he.WebRootPath;  // _he comes from IHostingEnvironment 


        string folder = "Product_Images";
        string imgfilename = Path.GetFileName(productVM.Image.FileName);
        string filewrite = Path.Combine(webroot, folder, imgfilename);

        using (MemoryStream ms = new MemoryStream())
        {
            await productVM.Image.CopyToAsync(ms);
            p.Image = ms.ToArray();
            p.ImageFile = "/" + folder + "/" + imgfilename;
        }
        using (var stream = new FileStream(filewrite, FileMode.Create))
        {
            await productVM.Image.CopyToAsync(stream);
        }
        _context.Add(p);
        await _context.SaveChangesAsync();
        msg = "Product inserted successfully!!!";
        TempData["msg"] = msg;
        return RedirectToAction(nameof(Index));
    }
    else
    {
        msg = "Product image incomplete. Please try again...";
    }
    TempData["msg"] = msg;
    return RedirectToAction("Create");
}