C# – HttpPostedFileBase missing reference

asp.netasp.net-corec

I'm getting an error on HttpPostedFileBase:

The type or namespace name 'HttpPostedFileBase'could not be found(are you missing a using directive or an assembly reference?)

I have already tried to use using System.Web but didn't work at all.

Edit #1

public IActionResult Upload(HttpPostedFileBase file)
    {

        if (file.contentlength > 0)
        {
            var filename = Path.GetFileName(file.filename);
            var path = Path.Combine(Server.mappath("~/app_data/uploads"), filename);
            file.saveas(path);
        }

        return RedirectToAction("index");
    }

I dont acctually have a reference folder No references folder

Best Answer

You can't mix and match tutorials and framework versions. You're on ASP.NET Core 2.0.8, which doesn't contain HttpPostedFileBase.

The ASP.NET Core counterpart of HttpPostedFileBase is IFormFile.

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