It turns out the reason is that ValueProviderDictionary only looks in Request.Form, RouteData and Request.QueryString to populate the value provider dictionary in the model binding context. So there’s no way for a custom model binder to allow posted files to participate in model binding without inspecting the files collection in the request context directly. This … Read more
MVC 6 used another mechanism to upload files. You can get more examples on GitHub or other sources. Just use IFormFile as a parameter of your action or a collection of files or IFormFileCollection if you want upload few files in the same time: public async Task<IActionResult> UploadSingle(IFormFile file) { FileDetails fileDetails; using (var reader … Read more
you can upload file and save its url in the database table like this: View: @using(Html.BeginForm(“Create”,”Assignment”,FormMethod.Post,new {enctype=”multipart/form-data”})) { … <div class=”editor-field”> <%: Html.TextBoxFor(model => model.FileLocation, new { type=”file”})%> <%: Html.ValidationMessageFor(model => model.FileLocation) %> </div> … } Action: [HttpPost] public ActionResult Create(Assignment assignment) { if (ModelState.IsValid) { if(Request.Files.Count > 0) { HttpPostedFileBase file = Request.Files[0]; if … Read more