Can I pass two arrays through ajax to controller. (File array and int array)

See more:

C#

ASP.NET

Javascript

Ajax

MVC

, +

I am using below code for collecting data and Ajax call:

var childArr = [];

   var fileUploadControl = $('#File_Arr').get(0);

   var files = fileUploadControl.files;

   var formData = new FormData();

   for (var i = 0; i < files.length; i++) {
       formData.append('File_Arr', files[i]);
   }

   var children = $('#file-container table').children('tbody');
   var test1 = [1, 2, 3, 4];
   var test2 = [5, 6, 7, 8];
   $(children).each(function (index, item) {
       var count = $(item).children().length - 1;
       childArr.push(count);
   });

   for (var i = 0; i < childArr.length; i++) {
       formData.append('tableRowCount', childArr[i]);
   }


   $.ajax({
       url: "@Url.Content("~/Search_Replace_/UploadFile")",
       type : "POST",
       data: formData,
       processData: false,
       contentType: false,
       success: function (msg) {
           console.log('Success!');
       }
   });

What I have tried:

I have tried to catch the Ajax call in controller by using below code:

[HttpPost]
    public ActionResult UploadFile(int[] tableRowCount, HttpPostedFileBase[] File_Arr)

but I am getting null value in tableRowCount array. Can someone help with this?