How to append whole set of model to formdata and obtain it in MVC

How do I pass a whole set model object through formdata and convert it to model type in the controller?

Below is what I've tried!

JavaScript part:

model = {
             EventFromDate: fromDate,
             EventToDate: toDate,
             ImageUrl: imgUrl,
             HotNewsDesc: $("#txthtDescription").val().trim(),

then pass it through AJAX, it will be a string, and if I check the value of Request.Form["model"] the result will be same, that is it will be received as string and value will be "[object object]"

Is there any way to pass model through formdata and receive it in the controller?

If your view is based on a model and you have generated the controls inside <form> tags, then you can serialize the model to FormData using

var formdata = new FormData($('form').get(0));

This will also include any files generated with <input type="file" name="myImage" .../>

and post it back using

  url: '@Url.Action("YourActionName", "YourControllerName")',
  type: 'POST',
  data: formdata,
  processData: false,
  contentType: false,         

and in your controller

public ActionResult YourActionName(YourModelType model)

or (if your model does not include a property for HttpPostedFileBase)

public ActionResult YourActionName(YourModelType model, HttpPostedFileBase myImage)

If you want to add additional information that is not in the form, then you can append it using

formdata.append('someProperty', 'SomeValue');

If you want to send Form data using Ajax.This is the way to send

var formData = new FormData();

//File Upload
   var totalFiles = document.getElementById("Iupload").files.length;

for (var i = 0; i < totalFiles; i++) {
    var file = document.getElementById("Iupload").files[i];

    formData.append("Document", file);

formData.append("NameCode", $('#SelecterID').val());
formData.append("AirLineCode", $('#SelecterID').val());

        url: "/Controller/ActionName",
        type: "POST",
        dataType: "JSON",
        data: formData,
        contentType: false,
        processData: false,
        success: function (result) {

In view side ,if you are using ajax then,

$('#button_Id').on('click', function(){
        var Datas=JSON.stringify($('form').serialize());
            type: "POST",
            contentType: "application/x-www-form-urlencoded; charset=utf-8",
            url: '@Url.Action("ActionName","ControllerName")',
            cache: false,
            dataType: 'JSON',
            async: true,
            success: function (data) {


In Controller side,

 public ActionResult ActionName(ModelName modelObj)
 //Some code here