how multiple file upload in jquery ajax submit?

Question

Hello all,

 

I am working on MVC 5, I want to save image on server from input type file uploader.

 

Form submit,

secondForm: function (e) {
ar idfileTitle = document.getElementById("idfileTitle"); /*This fileuploader Id*/

var idfileLogo = document.getElementById("idfileLogo"); /*This fileuploader Id*/

 var json = {};

           var hidvalue = $('#hdPrimUserFirstReg').val();  /*This is the hiddenfield Id*/
           var hidJson = JSON.parse(hidvalue);

           $.each($('#frmSubmitPremUserRegFirst').serializeArray(), function (i, field) {
               json[field.name] = field.value || '';
           });

           hidJson.Form2 = json;
           $formData = new FormData();
           if (idfileTitle.files.length > 0) {
               for (var i = 0; i < idfileTitle.files.length; i++) {
                   $formData.append('file-' + i, idfileTitle.files[i]);
               }
           }

           if (idfileLogo.files.length > 0) {
               for (var i = 0; i < idfileLogo.files.length; i++) {
                   $formData.append('file-' + i, idfileLogo.files[i]);
               }
           }

/*Here 'hidJson' containing all form data*/

           $.ajax({
               url: '../UserRegister/PremiumUserRegistration/' + hidJson,
               type: 'POST',
               data: $formData,
               dataType: 'json',
               contentType: false,
               processData: false,
               success: function ($data) {
                   $('#frmregitems').html($data);
               }
           });

 

Controller,

 

Here pageVM is null passing while assigning hidJson to PremiumUserRegistration action method as param.

[HttpPost]
       public ActionResult PremiumUserRegistration(RegistrationModel pageVM)
       {
HttpFileCollectionBase files = Request.Files;
               foreach (string fil in files)
               {

                }
        }

Here, Request.Files also containing only one image details, How can get multiple images from Request.Files ?

 

Please help me...