public async Task<IActionResult> CreateFunction(MyViewModel vm, IFormFile attachFile)

نحوه‌ی دریافت آن در سمت سرور, در یک اکشن متد به صورت زیر است:

[HttpPost]
        public virtual ActionResult UpdateApp(IEnumerable<HttpPostedFileBase>files)
        {
            foreach (HttpPostedFileBase file in files)
            {
                string filePath = Path.Combine(TempPath, file.FileName);
                file.SaveAs(filePath);
            }

            return Json(new {state = "success", message = "با موفقیت عملیات ارسال فایل انجام شد"}, JsonRequestBehavior.AllowGet);
        }

در اکشن متد بالا ما فایل‌ها را از طریق نام پارامتر files که مشخص کرده بودیم، به عنوان یک لیست شمارشی دریافت می‌کنیم.  کدها بالا برای ساده‌ترین راه اندازی ممکن کفایت می‌کنند.

این موارد از اصلی‌ترین‌ها هستند که به کار می‌آیند. به غیر این‌ها یک سری خصوصیات اضافه‌تری هم برای آن وجود دارد.

data: {
        param1: 'value1',           
        param2: function(){
            return calculated_data; 
        }

error: function(err, file) {
        switch(err) {
            case 'BrowserNotSupported':
                alert('مرورگر از این فناوری پشتیبانی نمی‌کند')
                break;
            case 'TooManyFiles':
                // قصد آپلود همزمان فایل‌های بیشتری از حد مجاز تعیین شده دارید
                break;
            case 'FileTooLarge':
                //حداقل حجم یکی از فایل‌ها از حجم مجاز تعیین شده بیشتر است
                //برای دسترسی به نام آن فایل از کد زیر استفاده کنید
              //file.name
                break;
            case 'FileTypeNotAllowed':
                // نوع حداقل یکی از فایل‌ها با نوع‌ها مشخص شده ما یکی نیست
                break;
            case 'FileExtensionNotAllowed':
                // پسوند حداقل یکی از فایل‌ها مورد تایید نیست
                break;
            default:
                break;
        }
    }

allowedfiletypes: 

['image/jpeg','image/png','image/gif']

allowedfileextensions:

 ['.apk','.jar']

function(i, file, len){

    },

 function(i, file, response, time) {
    }

function(i, file, progress) {
    },

function(progress) {
        $('#progress div')

               .width(progress+"%");
    }

function(i, file, speed) {
    }

 rename: function(name) {
    }

function(file) {
    }

 function(file, i, done) {
    }

<configuration>
    <system.web>
        <httpRuntime maxRequestLength="1048576" />
    </system.web>
</configuration>

<system.webServer>
   <security>
      <requestFiltering>
         <requestLimits maxAllowedContentLength="1073741824" />
      </requestFiltering>
   </security>
 </system.webServer>

namespace ShowAlertSignalR.Models
{
    public class Product
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Description { get; set; }
        public float Price { get; set; }
        public Category Category { get; set; }

    }

    public enum Category
    {
        [Display(Name = "دسته بندی اول")]
        Cat1,
        [Display(Name = "دسته بندی دوم")]
        Cat2,
        [Display(Name = "دسته بندی سوم")]
        Cat3
    }
}

namespace ShowAlertSignalR.Models
{
    public class ProductDbContext : DbContext
    {
        public ProductDbContext() : base("productSample")
        {
            Database.Log = sql => Debug.Write(sql);
        }
        public DbSet<Product> Products { get; set; }
    }
}

[HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(Product product)
        {
            if (ModelState.IsValid)
            {
                db.Products.Add(product);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(product);
        }

public ActionResult Index(bool notifyUsers = false)
        {
            ViewBag.NotifyUsers = notifyUsers;
            return View(db.Products.ToList());
        }

[HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(Product product)
        {
            if (ModelState.IsValid)
            {
                db.Products.Add(product);
                db.SaveChanges();
                return RedirectToAction("Index", new { notifyUsers = true });
            }

            return View(product);
        }

namespace ShowAlertSignalR.Hubs
{
    public class NotificationHub : Hub
    {
        public void SendNotification()
        {
            Clients.Others.ShowNotification();
        }
    }
}

@section scripts
{
    
    <script src="~/Scripts/jquery.signalR-2.0.2.min.js"></script>
    <script src="~/signalr/hubs"></script>
    <script>

        var notify = $.connection.notificationHub;
        notify.client.showNotification = function() {
            $('#result').append("<div class='alert alert-info alert-dismissable'>" +
                "<button type='button' class='close' data-dismiss='alert' aria-hidden='true'>&times;</button>" +
            "رکورد جدیدی هم اکنون ثبت گردید، برای مشاهده آن صفحه را بروزرسانی کنید" + "</div>");
        };
        $.connection.hub.start().done(function() {
            @{
                if (ViewBag.NotifyUsers)
                {
                    <text>notify.server.sendNotification();</text>
                }
            }
        });
    </script>
}

var firstControllerObj = function ($scope) {
    // Initialize the model object
    $scope.firstModelObj = {
        firstName: "John"
    };
};

var secondControllerObj = function ($scope) {
    // Initialize the model object
    $scope.secondModelObj = {
        lastName: "Doe"
    };

    // Define utility functions
    $scope.getFullName = function () {
        return $scope.firstModelObj.firstName + " " +
          $scope.secondModelObj.lastName;
    };
};

var thirdControllerObj = function ($scope) {
    // Initialize the model object
    $scope.thirdModelObj = {
        middleName: "Al",
        lastName: "Smith"
    };

    // Define utility functions
    $scope.getFullName = function () {
        return $scope.firstModelObj.firstName + " " +
          $scope.thirdModelObj.middleName + " " +
          $scope.thirdModelObj.lastName;
    };
};

    <div ng-controller="firstControllerObj">
        <h3>First controller</h3>
        <strong>First name:</strong> {{firstModelObj.firstName}}<br />
        <br />
        <label>Set the first name: <input type="text" ng-model="firstModelObj.firstName" /></label><br />
        <br />
        
        
        <div ng-controller="secondControllerObj">
            <h3>Second controller (inside First)</h3>
            <strong>First name (from First):</strong> {{firstModelObj.firstName}}<br />
            <strong>Last name (from Second):</strong> {{secondModelObj.lastName}}<br />
            <strong>Full name:</strong> {{getFullName()}}<br />
            <br />
            <label>Set the first name: <input type="text" ng-model="firstModelObj.firstName" /></label><br />
            <label>Set the last name: <input type="text" ng-model="secondModelObj.lastName" /></label><br />
            <br />
            

            <div ng-controller="thirdControllerObj">
                <h3>Third controller (inside Second and First)</h3>
                <strong>First name (from First):</strong> {{firstModelObj.firstName}}<br />
                <strong>Middle name (from Third):</strong> {{thirdModelObj.middleName}}<br />
                <strong>Last name (from Second):</strong> {{secondModelObj.lastName}}<br />
                <strong>Last name (from Third):</strong> {{thirdModelObj.lastName}}<br />
                <strong>Full name (redefined in Third):</strong> {{getFullName()}}<br />
                <br />
                <label>Set the first name: <input type="text" ng-model="firstModelObj.firstName" /></label><br />
                <label>Set the middle name: <input type="text" ng-model="thirdModelObj.middleName" /></label><br />
                <label>Set the last name: <input type="text" ng-model="thirdModelObj.lastName" /></label>
            </div>
        </div>
    </div>

<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site.master.cs" Inherits="AspNetjQueryAutocompleteTest.Site" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
   <title></title>
   <asp:PlaceHolder Runat="server">
       <link href="<%= ResolveClientUrl("~/js/jquery.autocomplete.css")%>" rel="stylesheet"  type="text/css" />
   </asp:PlaceHolder>
   <asp:ContentPlaceHolder ID="head" runat="server">
   </asp:ContentPlaceHolder>
</head>
<body>
   <form id="form1" runat="server">
   <asp:ScriptManager ID="ScriptManager1" runat="server">
       <CompositeScript>
           <Scripts>
               <asp:ScriptReference Path="~/js/jquery-1.5.min.js" />
               <asp:ScriptReference Path="~/js/jquery.autocomplete.js" />
               <asp:ScriptReference Path="~/js/custom.js" />
           </Scripts>
       </CompositeScript>
   </asp:ScriptManager>
   <div>
       <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
       </asp:ContentPlaceHolder>
   </div>
   </form>
</body>
</html>

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true"
   CodeBehind="default.aspx.cs" Inherits="AspNetjQueryAutocompleteTest._default" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
   <asp:TextBox ID="txtShenas" runat="server" />
</asp:Content>

using System;
using System.Data.SqlClient;
using System.Text;
using System.Web;

namespace AspNetjQueryAutocompleteTest
{
   public class AutoComplete : IHttpHandler
   {
       public void ProcessRequest(HttpContext context)
       {
           string prefixText = context.Request.QueryString["q"];
           var sb = new StringBuilder();

           using (var conn = new SqlConnection())
           {
               //todo: این مورد باید از فایل کانفیگ خوانده شود
               conn.ConnectionString = "Data Source=(local);Initial Catalog=MyDB;Integrated Security = true";
               using (var cmd = new SqlCommand())
               {
                   cmd.CommandText = @" select Field1 ,Field2 from tblData where  Field1 like @SearchText + '%' ";
                   cmd.Parameters.AddWithValue("@SearchText", prefixText);
                   cmd.Connection = conn;
                   conn.Open();
                   using (var sdr = cmd.ExecuteReader())
                   {
                       if (sdr != null)
                           while (sdr.Read())
                           {
                               string field1 = sdr.GetValue(0) == DBNull.Value ? string.Empty : sdr.GetValue(0).ToString().Trim();
                               string field2 = sdr.GetValue(1) == DBNull.Value ? string.Empty : sdr.GetValue(1).ToString().Trim();
                               sb.AppendLine(field1 + "|" + field2);
                           }
                   }
               }
           }

           context.Response.Write(sb.ToString());
       }

       public bool IsReusable
       {
           get
           {
               return false;
           }
       }
   }
}

function formatItem(row) {
   return row[0] + "<br/><span style='text-align:justify;' dir='rtl'>" + row[1] + "</span>";
}

$(document).ready(function () {
   $("#ContentPlaceHolder1_txtShenas").autocomplete('AutoComplete.ashx', {
       //Minimum number of characters a user has to type before the autocompleter activates
       minChars: 0,
       delay: 5,
       //Only suggested values are valid
       mustMatch: true,
       //The number of items in the select box
       max: 20,
       //Fill the input while still selecting a value
       autoFill: false,
       //The comparison doesn't looks inside
       matchContains: false,
       formatItem: formatItem
   });
});      

Prototype p1 = new Prototype { Name = "Vahid", Health = "OK" };
Console.WriteLine(p1.ToString());

 public abstract class APrototype : ICloneable
    {
        public string Name { get; set; }
        public string Health { get; set; }
        public abstract object Clone();
    }

    public class Prototype : APrototype
    {
        public override object Clone() { return this.MemberwiseClone() as APrototype; }
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}", Name, Health); }
    }

Prototype p1 = new Prototype { Name = "Vahid", Health = "OK" };
Prototype p2 = p1.Clone() as Prototype;
Console.WriteLine(p1.ToString());
Console.WriteLine(p2.ToString());

 public abstract class APrototype : ICloneable
    {
        public string Name { get; set; }
        public string Health { get; set; }
        public AdditionalDetails Detail { get; set; }
        public abstract object Clone();
    }
    public class AdditionalDetails { public string Height { get; set; } }

    public class Prototype : APrototype
    {
        public override object Clone() { return this.MemberwiseClone() as APrototype; }
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}, Height: {2}", Name, Health, Detail.Height); }
    }

Prototype p1 = new Prototype { Name = "Vahid", Health = "OK", Detail = new AdditionalDetails { Height = "100" } };
Prototype p2 = p1.Clone() as Prototype;
p2.Detail.Height = "200";
Console.WriteLine(p1.ToString());
Console.WriteLine(p2.ToString());

 public abstract class APrototype : ICloneable
    {
        public string Name { get; set; }
        public string Health { get; set; }
        //This is a ref type
        public AdditionalDetails Detail { get; set; }
        public abstract APrototype ShallowClone();
        public abstract object Clone();
    }

    public class AdditionalDetails { public string Height { get; set; } }

    public class Prototype : APrototype
    {
        public override object Clone()
        {
            Prototype cloned = MemberwiseClone() as Prototype;
            //We need to deep copy each ref types in order to prevent shallow copy
            cloned.Detail = new AdditionalDetails { Height = this.Detail.Height };
            return cloned;
        }
        //Shallow copy will copy ref type's address instead of their value, so any changes in cloned object or source object will take effect on both objects
        public override APrototype ShallowClone() { return this.MemberwiseClone() as APrototype; }
        public override string ToString() { return string.Format("Player name: {0}, Health statuse: {1}, Height: {2}", Name, Health, Detail.Height); }
    }

 Prototype p1 = new Prototype { Name = "Vahid", Health = "OK", Detail = new AdditionalDetails { Height = "100" } };
            Prototype p2 = p1.Clone() as Prototype;
            p2.Detail.Height = "200";
            Console.WriteLine("<This is Deep Copy>");
            Console.WriteLine(p1.ToString());
            Console.WriteLine(p2.ToString());

            Prototype p3 = new Prototype { Name = "Vahid", Health = "OK", Detail = new AdditionalDetails { Height = "100" } };
            Prototype p4 = p3.ShallowClone() as Prototype;
            p4.Detail.Height = "200";
            Console.WriteLine("\n<This is Shallow Copy>");
            Console.WriteLine(p3.ToString());
            Console.WriteLine(p4.ToString());