@Html.RenderInput(
        Attributes.Configure()
            .AddType("text")
            .AddId("UserId")
            .AddName("UserId")
            .AddCssClass("TxtBoxCssClass")
    )

<input class="TxtBoxCssClass" id="UserId" name="UserId" type="text">

public class Attributes : RouteValueDictionary    {
        /// <summary>
        /// Configures this instance.
        /// </summary>
        /// <returns></returns>
        public static Attributes Configure()
        {
            return new Attributes();
        }

        /// <summary>
        /// Adds the type.
        /// </summary>
        /// <param name="value">The value.</param>
        public Attributes AddType(string value)
        {
            this.Add("type", value);
            return this;
        }

        /// <summary>
        /// Adds the name.
        /// </summary>
        /// <param name="value">The value.</param>
        public Attributes AddName(string value)
        {
            this.Add("name", value);
            return this;
        }

        /// <summary>
        /// Adds the id.
        /// </summary>
        /// <param name="value">The value.</param>
        public Attributes AddId(string value)
        {
            this.Add("id", value);
            return this;
        }

        /// <summary>
        /// Adds the value.
        /// </summary>
        /// <param name="value">The value.</param>
        public Attributes AddValue(string value)
        {
            this.Add("value", value);
            return this;
        }

        /// <summary>
        /// Adds the CSS class.
        /// </summary>
        /// <param name="value">The value.</param>
        public Attributes AddCssClass(string value)
        {
            this.Add("class", value);
            return this;
        }
    }

        public static MvcHtmlString RenderInput(this HtmlHelper htmlHelper, Attributes attributes)
        {
            TagBuilder input = new TagBuilder("input");
            input.MergeAttributes(attributes);
            return new MvcHtmlString(input.ToString(TagRenderMode.SelfClosing));
        }

<script type="text/javascript">
$(document).ready(function()
{
jQuery.noticeAdd({
  text: 'پیغامی به کاربر',
  stay: false
 });
});
</script>

<div id="myElement" style="position: absolute">This stays at the top</div>

<script type="text/javascript">
$(document).ready(function()
{
$(window).scroll(function() {
    $('#myElement').css('top', $(this).scrollTop() + "px");
});
});
</script>

using System;
using System.Web.UI;
using System.Web;

 public class CAddJqueryNotice
 {
     /// <summary>
     /// نمایش یک پیغام بر اساس پلاگین نوتیس
     /// </summary>
     /// <param name="title">عنوان</param>
     /// <param name="msg">پیغام</param>
     /// <param name="rtl">راست به چپ؟</param>
     /// <param name="duration">مدت زمان نمایش</param>
     /// <param name="autoHide">به صورت خودکار بسته شود؟</param>
     public static void Show(string title, string msg, bool rtl, int duration, bool autoHide)
     {
         string scriptBlock
             = string.Format(@"<script type=""text/javascript"">
                                 $(document).ready(function() {{
                                     jQuery.noticeAdd({{
                                         text: '<b>{0}</b><br/><div align=left dir={1}>{2}</div>',
                                         stay: {3},
                                         stayTime: {4}
                                     }});
                                 }});         
                             </script>",
                           title,
                           (rtl ? "rtl" : "ltr"),
                           msg,
                           (autoHide ? "false" : "true"),
                           duration);

         if (HttpContext.Current == null || HttpContext.Current.Handler == null) return;
         Page page = HttpContext.Current.Handler as Page;
         if (page != null)
             page.ClientScript.RegisterStartupScript(
                 page.GetType(),
                 "script" + new Guid().ToString("N"),
                 scriptBlock,
                 false);
     }

 }

CAddJqueryNotice.Show( "لطفا دوباره سعی کنید", "مشکلی رخ داده است", true, 2000, true);

<script src="jquery-1.3.2.js" type="text/javascript"></script>
<link href="jquery.notice.css" type="text/css" media="screen" rel="stylesheet" />
<script src="jquery.notice.js" type="text/javascript"></script>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <Button
        android:id="@+id/MyButton"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/Hello" />
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ListView
        android:background="#fff"
        android:id="@+id/NameListView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>  

protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView(Resource.Layout.Main);

            List<string> namesList = new List<string>
            {
                "Mohammad","Fatemeh","Ali","Hasan","Husein","Mohsen","Mahdi",
            };
            var namesAdapter = new ArrayAdapter<string>
                (this, Android.Resource.Layout.SimpleListItem1, namesList);

            var listview = FindViewById<ListView>(Resource.Id.NameListView);
            listview.Adapter = namesAdapter;
        }

• android:dividerHeight                    // ارتفاع جداکننده‌ی سطرها
  
• android:divider                            // رنگ جداکننده‌ی سطرها
  
• android:layoutAnimation               // انیمیشن برای layoutها 
  
• android:background                    // رنگ ضمینه را مشخص میکند. البته میتوانید یک style را به ان نسبت دهید

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="14dp">
    <TextView
        android:text=""
        android:gravity="center_vertical"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:id="@+id/idTextView" />
    <TextView
        android:text=""
        android:gravity="center_vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/nameTextView"
        android:layout_marginLeft="14dp" />
</LinearLayout>

namespace DotSystem.ir.App1.Model
{
    public class Person
    {
        public int Id { get; set; }
        public string PersonName { get; set; }

    }

namespace DotSystem.ir.App1.Adapters
{
    public class PersonAdapter : BaseAdapter<Model.Person>
    {
        public override Person this[int position]
        {
            get
            {
                throw new NotImplementedException();
            }
        }

        public override int Count
        {
            get
            {
                throw new NotImplementedException();
            }
        }

        public override long GetItemId(int position)
        {
            throw new NotImplementedException();
        }

        public override View GetView(int position, View convertView, ViewGroup parent)
        {
            throw new NotImplementedException();
        }
    }
}

namespace DotSystem.ir.App1.Adapters
{
    public class PersonAdapter : BaseAdapter<Person>
    {
        protected Activity _activity = null;
        protected List<Person> _list = null;
        public PersonAdapter(Activity activity, List<Person> list)
        {
            _activity = activity;
            _list = list;
        }
        public override Person this[int position]
        {
            get
            {
                return _list[position];
            }
        }

        public override int Count
        {
            get
            {
                return _list.Count;
            }
        }

        public override long GetItemId(int position)
        {
            return _list[position].Id;
        }

        public override View GetView(int position, View convertView, ViewGroup parent)
        {
            throw new NotImplementedException();
        }
    }
}

public override View GetView(int position, View convertView, ViewGroup parent)
        {
            if (convertView == null)
                convertView = _activity.LayoutInflater
                    .Inflate(Resource.Layout.PersonListViewItemLayout, parent, false);

            var idTextView = convertView.FindViewById<TextView>(Resource.Id.idTextView);
            var nameTextView = convertView.FindViewById<TextView>(Resource.Id.NameListView);

            var persion = _list[position];

            idTextView.Text = persion.Id.ToString();
            nameTextView.Text = persion.PersonName;

            return convertView;
        }

protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            SetContentView(Resource.Layout.Main);

            List<Model.Person> personList = new List<Model.Person>
            {
                new Model.Person() {Id = 1, PersonName = "Mohammad", },
                new Model.Person() {Id = 2, PersonName = "Ali", },
                new Model.Person() {Id = 3, PersonName = "Fatemeh", },
                new Model.Person() {Id = 4, PersonName = "hasan", },
                new Model.Person() {Id = 5, PersonName = "Husein", },
                new Model.Person() {Id = 6, PersonName = "Mohsen", },
                new Model.Person() {Id = 14, PersonName = "Mahdi", },
            };
            var personAdapter = new Adapters.PersonAdapter(this, personList);

            var listview = FindViewById<ListView>(Resource.Id.NameListView);
            listview.Adapter = personAdapter;
        }

public static class ObsoleteExample
{
    // Mark OrderDetailTotal As Obsolete.
    [ObsoleteAttribute("This property (OrderDetailTotal) is obsolete. Use InvoiceTotal instead.", false)]
    public static decimal OrderDetailTotal
    {
        get  {  return 12m; }
    }

    public static decimal InvoiceTotal
    {
        get  {  return 25m;  }
    }

    // Mark CalculateOrderDetailTotal As Obsolete.
    [ObsoleteAttribute("This method is obsolete. Call CalculateInvoiceTotal instead.", true)]
    public static decimal CalculateOrderDetailTotal()
    {
        return 0m;
    }

    public static decimal CalculateInvoiceTotal()
    {
        return 1m;
    }
}

public class DefaultValueAttributeTest
{
    public DefaultValueAttributeTest()
    {
        // Use the DefaultValue propety of each property to actually set it, via reflection.
        foreach (PropertyDescriptor prop in TypeDescriptor.GetProperties(this))
        {
            var attr = prop.Attributes[typeof(DefaultValueAttribute)] as DefaultValueAttribute;
            if (attr != null)
                prop.SetValue(this, attr.Value);
        }
    }

    [DefaultValue(28)]
    public int Age { get; set; }

    [DefaultValue("Vahid")]
    public string FirstName { get; set; }

    [DefaultValue("Mohammad Taheri")]
    public string LastName { get; set; }

    public override string ToString()
    {
        return $"{this.FirstName} {this.LastName} is {this.Age}.";
    }
}

int? x = null;
int y = x ?? -1;
Console.WriteLine("y now equals -1 because x was null => {0}", y);
int i = DefaultValueOperatorTest.GetNullableInt() ?? default(int);
Console.WriteLine("i equals now 0 because GetNullableInt() returned null => {0}", i);
string s = DefaultValueOperatorTest.GetStringValue();
Console.WriteLine("Returns 'Unspecified' because s is null => {0}", s ?? "Unspecified");

String.format = function () {
  var s = arguments[0];
  for (var i = 0; i < arguments.length - 1; i++) {
    s = s.replace("{" + i + "}", arguments[i + 1]);
  }
  return s;
};

console.log(String.format("{0} is nice!", "donettips.info"));

console.log(String.format("{0} is {1} nice! {0} is {1} nice!", "donettips.info", "very"));

donettips.info is very nice! {0} is {1} nice!

String.format = function () {
  var original = arguments[0],
      replaced;
  for (var i = 0; i < arguments.length - 1; i++) {
    replaced = '';
    while (replaced != original) {
      original = replaced || original;
      replaced = original.replace("{" + i + "}", arguments[i + 1]);
    }
  }
  return replaced;
};

donettips.info is very nice! donettips.info is very nice!

String.format = function () {
  var s = arguments[0];
  for (var i = 0; i < arguments.length - 1; i++) {
    s = s.replace(new RegExp("\\{" + i + "\\}", "g"), arguments[i + 1]);
  }
  return s;
};

String.format = function () {
  var s = arguments[0],
      i = arguments.length - 1;
  while (i--) {
    s = s.replace(new RegExp('\\{' + i + '\\}', 'g'), arguments[i + 1]);
  }
  return s;
};

console.log(String.format("{0}:0 {1}:1 {2}:2", "zero", "{2}", "two"));

zero:0 {2}:1 two:2

zero:0 two:1 two:2

console.log(String.format("{0}:0 {1}:1 {2}:2", "zero", "one", "{1}"));

zero:0 one:1 one:2

zero:0 one:1 {1}:2

String.format = function () {
  var args = arguments;
  return args[0].replace(/{(\d+)}/g, function (match, number) { return args[parseInt(number) + 1]; });
};

Update-Database

using System;
using Iris.Servicelayer.Interfaces;
using Microsoft.AspNet.Identity;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Microsoft.Owin.Security.DataProtection;
using Owin;
using StructureMap;

namespace Iris.Web
{
    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            configureAuth(app);
        }

        private static void configureAuth(IAppBuilder app)
        {
            ObjectFactory.Container.Configure(config =>
            {
                config.For<IDataProtectionProvider>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use(() => app.GetDataProtectionProvider());
            });

            //ObjectFactory.Container.GetInstance<IApplicationUserManager>().SeedDatabase();

            // Enable the application to use a cookie to store information for the signed in user
            // and to use a cookie to temporarily store information about a user logging in with a third party login provider
            // Configure the sign in cookie
            app.UseCookieAuthentication(new CookieAuthenticationOptions
            {
                AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
                LoginPath = new PathString("/Account/Login"),
                Provider = new CookieAuthenticationProvider
                {
                    // Enables the application to validate the security stamp when the user logs in.
                    // This is a security feature which is used when you change a password or add an external login to your account.
                    OnValidateIdentity = ObjectFactory.Container.GetInstance<IApplicationUserManager>().OnValidateIdentity()
                }
            });
            app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

            // Enables the application to temporarily store user information when they are verifying the second factor in the two-factor authentication process.
            app.UseTwoFactorSignInCookie(DefaultAuthenticationTypes.TwoFactorCookie, TimeSpan.FromMinutes(5));

            // Enables the application to remember the second login verification factor such as phone or email.
            // Once you check this option, your second step of verification during the login process will be remembered on the device where you logged in from.
            // This is similar to the RememberMe option when you log in.
            app.UseTwoFactorRememberBrowserCookie(DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie);

            app.CreatePerOwinContext(
               () => ObjectFactory.Container.GetInstance<IApplicationUserManager>());

            // Uncomment the following lines to enable logging in with third party login providers
            //app.UseMicrosoftAccountAuthentication(
            //    clientId: "",
            //    clientSecret: "");

            //app.UseTwitterAuthentication(
            //   consumerKey: "",
            //   consumerSecret: "");

            //app.UseFacebookAuthentication(
            //   appId: "",
            //   appSecret: "");

            //app.UseGoogleAuthentication(
            //    clientId: "",
            //    clientSecret: "");

        }
    }
}