"{Binding path=something,Mode=TwoWay}”

 <Binding Path="Something" Mode="TwoWay"></Binding>

 public abstract Object ProvideValue(IServiceProvider serviceProvider)

var target = serviceProviderGetService(typeof(IProvideValueTarget))as IProvideValueTarget;
var host = targetTargetObject as FrameworkElement;

public class ValueExtension : MarkupExtension
{
  public ValueExtension () { }
  public ValueExtension (object value1)
  {
    Value1 = value1;
  }
   public object Value1 { get; set; }
   public override object ProvideValue(IServiceProvider serviceProvider)
   {
     return Value1;
   }
}

 <TextBox  Text="{app:ValueExtension test}" ></TextBox>

  <TextBox  Text="{app:ValueExtension Value1=test}" ></TextBox>

public class EntityBase
{
   public int Id{get;set}
}

public class MyGenericClass<TType> where TType : EntityBase
{
   public int Id{get;set}
   public string Test{  get;set; }

In XAML:

<DataTemplate DataType="{app:GenericType ؟}">

public class GenericType : MarkupExtension
{
  private readonly Type _of;
  public GenericType(Type of)
  {
     _of = of;
  }
  public override object ProvideValue(IServiceProvider serviceProvider)
  {
      return typeof(MyGenericClass<>)MakeGenericType(_of);
 }
}

 <DataTemplate DataType="{app:GenericType app:EntityBase}">

// <![CDATA[
(function ($) {
    $.bootstrapModalAjaxForm = function (options) {
        var defaults = {
            renderModalPartialViewUrl: null,
            renderModalPartialViewData: null,
            postUrl: '/',
            loginUrl: '/login',
            beforePostHandler: null,
            completeHandler: null,
            errorHandler: null
        };
        var options = $.extend(defaults, options);

        var validateForm = function (form) {
            //فعال سازی دستی اعتبار سنجی جی‌کوئری
            var val = form.validate();
            val.form();
            return val.valid();
        };

        var enableBootstrapStyleValidation = function () {
            $.validator.setDefaults({
                highlight: function (element, errorClass, validClass) {
                    if (element.type === 'radio') {
                        this.findByName(element.name).addClass(errorClass).removeClass(validClass);
                    } else {
                        $(element).addClass(errorClass).removeClass(validClass);
                        $(element).closest('.control-group').removeClass('success').addClass('error');
                    }
                    $(element).trigger('highlited');
                },
                unhighlight: function (element, errorClass, validClass) {
                    if (element.type === 'radio') {
                        this.findByName(element.name).removeClass(errorClass).addClass(validClass);
                    } else {
                        $(element).removeClass(errorClass).addClass(validClass);
                        $(element).closest('.control-group').removeClass('error').addClass('success');
                    }
                    $(element).trigger('unhighlited');
                }
            });
        }

        var enablePostbackValidation = function () {
            $('form').each(function () {
                $(this).find('div.control-group').each(function () {
                    if ($(this).find('span.field-validation-error').length > 0) {
                        $(this).addClass('error');
                    }
                });
            });
        }

        var processAjaxForm = function (dialog) {
            $('form', dialog).submit(function (e) {
                e.preventDefault();

                if (!validateForm($(this))) {
                    //اگر فرم اعتبار سنجی نشده، اطلاعات آن ارسال نشود
                    return false;
                }

                //در اینجا می‌توان مثلا دکمه‌ای را غیرفعال کرد
                if (options.beforePostHandler)
                    options.beforePostHandler();

                //اطلاعات نباید کش شوند
                $.ajaxSetup({ cache: false });
                $.ajax({
                    url: options.postUrl,
                    type: "POST",
                    data: $(this).serialize(),
                    success: function (result) {
                        if (result.success) {
                            $('#dialogDiv').modal('hide');
                            if (options.completeHandler)
                                options.completeHandler();
                        } else {
                            $('#dialogContent').html(result);
                            if (options.errorHandler)
                                options.errorHandler();
                        }
                    }
                });
                return false;
            });
        };

        var mainContainer = "<div id='dialogDiv' class='modal hide fade in'><div id='dialogContent'></div></div>";
        enableBootstrapStyleValidation(); //اعمال نکات خاص بوت استرپ جهت اعتبارسنجی یکپارچه با آن
        $.ajaxSetup({ cache: false });
        $.ajax({
            type: "POST",
            url: options.renderModalPartialViewUrl,
            data: options.renderModalPartialViewData,
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            complete: function (xhr, status) {
                var data = xhr.responseText;
                var data = xhr.responseText;
                if (xhr.status == 403) {
                    window.location = options.loginUrl; //در حالت لاگین نبودن شخص اجرا می‌شود
                }
                else if (status === 'error' || !data) {
                    if (options.errorHandler)
                        options.errorHandler();
                }
                else {
                    var dialogContainer = "#dialogDiv";
                    $(dialogContainer).remove();
                    $(mainContainer).appendTo('body');

                    $('#dialogContent').html(data); // دریافت پویای اطلاعات مودال دیالوگ
                    $.validator.unobtrusive.parse("#dialogContent"); // فعال سازی اعتبارسنجی فرمی که با ایجکس بارگذاری شده                            
                    enablePostbackValidation();
                    // و سپس نمایش آن به صورت مودال
                    $('#dialogDiv').modal({
                        backdrop: 'static', //با کلیک کاربر روی صفحه، صفحه مودال بسته نمی‌شود
                        keyboard: true
                    }, 'show');
                    // تحت نظر قرار دادن این فرم اضافه شده
                    processAjaxForm('#dialogContent');
                }
            }
        });
    };
})(jQuery);
// ]]>

using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace Mvc4TwitterBootStrapTest.Models
{
    public class User
    {
        public int Id { set; get; }

        [DisplayName("نام")]
        [Required(ErrorMessage="لطفا نام را تکمیل کنید")]
        public string Name { set; get; }

        [DisplayName("نام خانوادگی")]
        [Required(ErrorMessage = "لطفا نام خانوادگی را تکمیل کنید")]
        public string LastName { set; get; }
    }
}

using System.Web.Mvc;
using Mvc4TwitterBootStrapTest.Models;

namespace Mvc4TwitterBootStrapTest.Controllers
{
    public class ModalFormAjaxController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(); //نمایش صفحه اولیه
        }

        [HttpPost] //برای این حالت امن‌تر است
        //[AjaxOnly]
        public ActionResult RenderModalPartialView()
        {
            //رندر پارشال ویوو صفحه مودال به همراه اطلاعات مورد نیاز آن
            return PartialView(viewName: "_ModalPartialView", model: new User { Name = "", LastName = "" });
        }

        [HttpPost]
        //[AjaxOnly]
        public ActionResult Index(User user) //ذخیره سازی اطلاعات
        {
            if (this.ModelState.IsValid)
            {
                //todo: SaveChanges;
                return Json(new { success = true });
            }

            this.ModelState.AddModelError("", "خطایی رخ داده است");
            return PartialView("_ModalPartialView", user);
        }
    }
}

@{
    ViewBag.Title = "Index";
    var renderModalPartialViewUrl = Url.Action("RenderModalPartialView", "ModalFormAjax");
    var postDataUrl = Url.Action("Index", "ModalFormAjax");
}
<h2>
    Index</h2>
<a href="#" class="btn btn-primary" id="btnCreate">ثبت اطلاعات</a>

@section JavaScript
{
    <script type="text/javascript">
        $(function () {           
            $('#btnCreate').click(function (e) {
                e.preventDefault(); //می‌خواهیم لینک به صورت معمول عمل نکند

                $.bootstrapModalAjaxForm({
                    postUrl: '@postDataUrl',
                    renderModalPartialViewUrl: '@renderModalPartialViewUrl',
                    renderModalPartialViewData: {},
                    loginUrl: '/login',
                    beforePostHandler: function () {                       
                    },
                    completeHandler: function () {
                        // Refresh: برای حالتیکه نیاز به به روز رسانی کامل صفحه زیرین باشد
                        // location.reload();
                    },
                    errorHandler: function () {
                    }
                });
            });
        });             
    </script>
}

@model Mvc4TwitterBootStrapTest.Models.User
<div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">
        &times;</button>
    <h5>
        افزودن کاربر جدید</h5>
</div>
@using (Html.BeginForm("Index", " ModalFormAjax", FormMethod.Post, new { @class = "modal-form" }))
{
    <div class="modal-body">
        @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })
        <fieldset class="form-horizontal">
            <legend>مشخصات کاربر</legend>
            <div class="control-group">
                @Html.LabelFor(model => model.Name, new { @class = "control-label" })
                <div class="controls">
                    @Html.EditorFor(model => model.Name)
                    @Html.ValidationMessageFor(model => model.Name, null, new { @class = "help-inline" })
                </div>
            </div>
            <div class="control-group">
                @Html.LabelFor(model => model.LastName, new { @class = "control-label" })
                <div class="controls">
                    @Html.EditorFor(model => model.LastName)
                    @Html.ValidationMessageFor(model => model.LastName, null, new { @class = "help-inline" })
                </div>
            </div>
        </fieldset>
    </div>
        
    <div class="modal-footer">
        <button class="btn btn-primary" type="submit">
            ارسال</button>
        <button class="btn" data-dismiss="modal" aria-hidden="true">
            انصراف</button>
    </div>
}

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using Microsoft.SqlServer.TransactSql.ScriptDom;

namespace DbCop
{
    // Microsoft® SQL Server® 2012 Transact-SQL ScriptDom 
    // SQL Server 2012 managed parser, Supports SQL Server 2005+
    // SQLDom.msi (redist x86/x64)
    // http://www.microsoft.com/en-us/download/details.aspx?id=29065
    // X86: http://go.microsoft.com/fwlink/?LinkID=239634&clcid=0x409
    // X64: http://go.microsoft.com/fwlink/?LinkID=239635&clcid=0x409
    // Program Files\Microsoft SQL Server\110\SDK\Assemblies\Microsoft.SqlServer.TransactSql.ScriptDom.dll

    class Program
    {
        static void Main()
        {
            const string tSql = @"
                -- select * in PROCEDURE
                CREATE PROCEDURE dbo.SelectStarTest
                AS
                SELECT * FROM dbo.tbl1
                go

                -- select * in PROCEDURE with TableVar
                Create PRocedure SelectAll
                AS
                Declare @X table(Id integer)
                Select * from @x
                go

                -- select * in PROCEDURE with ctex
                CREATE PROCEDURE dbo.SelectAllCte
                AS 
                WITH ctex
                AS (
                SELECT * FROM sys.objects
                )
                SELECT * FROM ctex
                go

                -- normal select *
                select * from tbl1; 
                select * from dbo.tbl2;
            ";

            IList<ParseError> errors;
            TSqlScript sqlFragment;
            using (var reader = new StringReader(tSql))
            {
                var parser = new TSql110Parser(initialQuotedIdentifiers: true);
                sqlFragment = (TSqlScript)parser.Parse(reader, out errors);
            }

            if (errors != null && errors.Any())
            {
                var sb = new StringBuilder();
                foreach (var error in errors)
                    sb.AppendLine(error.Message);

                throw new InvalidOperationException(sb.ToString());
            }

            var i = 0;
            foreach (var batch in sqlFragment.Batches)
            {
                Console.WriteLine("Batch: {0}, Statement(s): {1}", ++i, batch.Statements.Count);
                foreach (var statement in batch.Statements)
                {
                    processStatement(statement);
                }
                Console.WriteLine();
            }

            Console.WriteLine("\nPress a key...");
            Console.Read();
        }

        private static void processStatement(TSqlStatement statement)
        {
            var createProcedureStatement = statement as CreateProcedureStatement;
            if (createProcedureStatement != null)
            {
                var statementList = createProcedureStatement.StatementList;
                foreach (var procedureStatement in statementList.Statements)
                {
                    processStatement(procedureStatement);
                }
            }

            var selectStatement = statement as SelectStatement;
            if (selectStatement != null)
            {
                var query = selectStatement.QueryExpression;
                var selectElements = ((QuerySpecification)query).SelectElements;
                foreach (var selectElement in selectElements)
                {
                    var expression = selectElement as SelectStarExpression;
                    if (expression == null) continue;
                    Console.WriteLine(
                        "`Select *` detected @StartOffset:{0}, Line:{1}, T-SQL: {2}",
                        expression.StartOffset,
                        expression.StartLine,
                        statementToString(selectStatement));
                }
            }
        }

        private static string statementToString(TSqlFragment selectStatement)
        {
            var text = new StringBuilder();
            for (var i = selectStatement.FirstTokenIndex; i <= selectStatement.LastTokenIndex; i++)
            {
                text.Append(selectStatement.ScriptTokenStream[i].Text);
            }
            return text.ToString();
        }
    }
}

Batch: 1, Statement(s): 1
`Select *` detected @StartOffset:140, Line:5, T-SQL: SELECT * FROM dbo.tbl1

Batch: 2, Statement(s): 1
`Select *` detected @StartOffset:368, Line:12, T-SQL: Select * from @x

Batch: 3, Statement(s): 1
`Select *` detected @StartOffset:659, Line:22, T-SQL: WITH ctex
                AS (
                SELECT * FROM sys.objects
                )
                SELECT * FROM ctex

Batch: 4, Statement(s): 2
`Select *` detected @StartOffset:753, Line:26, T-SQL: select * from tbl1;
`Select *` detected @StartOffset:791, Line:27, T-SQL: select * from dbo.tbl2;

$.trim(someString);

jQuery.trim(someString);

window.onload = function() {
    $("table tr:nth-child(even)").addClass("even");
};

$(document).ready(function() {
   $("table tr:nth-child(even)").addClass("even");
});

$(function() {
    $("table tr:nth-child(even)").addClass("even");
});

$("<p>Hi there!</p>")

<html>
   <head>
        <title>Follow me!</title>
        <script type="text/javascript" src="../scripts/jquery-1.2.js"></script>
        <script type="text/javascript">
           // در زمان Reday بودن صفحه عنصر مورد نظر ایجاد می‌شود
           $(function(){
              $("<p>Hi there!</p>").insertAfter("#followMe");
           });
        </script>
    </head>
<body>
     <p id="followMe">Follow me!</p>
</body>
</html>

• انتخاب عناصر و ایجاد مجموعه ای از آنها که آماده اعمال متد‌های مختلف می‌باشند.
• استفاده به عنوان یک فضای نام برای توابع سودمند.
• ایجاد اشیا مختلف HTML بروی صفحه.
• اجرای کد به محض آماده شدن اشیای صفحه.

موفق وموید باشید

<head>
    <style>
        img {
          width: 100%;
          height: 200px;
          max-height: 200px;
        }
      </style>
</head>

<body>
    <div class="container" id="services">
        <div class="row">
            <section class="col-sm-8">
                <img src="images/image.png" alt="sample image">
                <h4>Exotic Pets</h4>
                <p>We offer <strong>specialized</strong> care for <em>reptiles,
                        rodents, birds,</em> and other exotic pets.</p>
            </section>
            <section class="col-sm-4">
                <div class="row no-gutters">
                    <div class="col-2 col-sm-4">
                        <img src="images/image.png" class="img-thumbnail" alt="sample image">
                        <p>Image 1</p>
                    </div>
                    <div class="col-2 col-sm-4">
                        <img src="images/image.png" class="img-thumbnail" alt="sample image">
                        <p>Image 2</p>
                    </div>
                    <div class="col-2 col-sm-4">
                        <img src="images/image.png" class="img-thumbnail" alt="sample image">
                        <p>Image 3</p>
                    </div>
                    <div class="col-2 col-sm-4">
                        <img src="images/image.png" class="img-thumbnail" alt="sample image">
                        <p>Image 4</p>
                    </div>
                    <div class="col-2 col-sm-4">
                        <img src="images/image.png" class="img-thumbnail" alt="sample image">
                        <p>Image 5</p>
                    </div>
                    <div class="col-2 col-sm-4">
                        <img src="images/image.png" class="img-thumbnail" alt="sample image">
                        <p>Image 6</p>
                    </div>
                </div>
            </section>
        </div>
    </div>
</body>

<body>
    <div class="container" id="services">
        <div class="row">
            <section class="col-sm-8">
            </section>
            <section class="col-sm-4">
                <div class="row no-gutters">

                </div>
            </section>
        </div>
    </div>
</body>

<div class="col-2 col-sm-4">
      <img src="images/image.png" class="img-thumbnail" alt="sample image">
      <p>Image 1</p>
</div>

<head>
    <style>
        img {
          width: 100%;
          height: 200px;
          max-height: 200px;
        }
    </style>
</head>

<body>
    <div class="container" id="services">
        <h2>Flex Order</h2>
        <div class="row">
            <section class="col order-2 d-flex flex-column">
                <img src="images/image.png" class="order-2" alt="sample image">
                <h4>1. Exotic Pets</h4>
                <p>We offer <strong>specialized</strong> care for <em>reptiles,
                        rodents, birds,</em> and other exotic pets.</p>
            </section>
            <section class="col order-1">
                <img src="images/image.png" alt="sample image">
                <h4>2. Grooming</h4>
                <p>Our therapeutic <span class="font-weight-bold">grooming</span>
                    treatments help battle fleas, allergic dermatitis, and
                    other challenging skin conditions.</p>
            </section>
            <section class="col order-3">
                <img src="images/image.png" alt="sample image">
                <h4>3. General Health</h4>
                <p>Wellness and senior exams, ultrasound, x-ray, and dental
                    cleanings are just a few of our general health services.</p>
            </section>
        </div>
    </div>
</body>

<head>
    <style>
        img {
          width: 100%;
          height: 100px;
          max-height: 100px;
        }
    </style>
</head>

<body>
    <div class="container" id="services">

        <div class="row bg-info align-items-center" style="height: 100vh;">
            <div class="col">
                <div class="row">
                    <section class="col">
                        <img src="images/image.png" alt="sample image">
                        <h4>Exotic Pets</h4>
                        <p>We offer specialized care for reptiles, rodents,
                            birds, and
                            other exotic pets.</p>
                    </section>
                    <section class="col">
                        <img src="images/image.png" alt="sample image">
                        <h4>Grooming</h4>
                        <p>Our therapeutic grooming treatments help battle
                            fleas,
                            allergic dermatitis, and other challenging skin
                            conditions.</p>
                    </section>
                    <section class="col">
                        <img src="images/image.png" alt="sample image">
                        <h4>General Health</h4>
                        <p>Wellness and senior exams, ultrasound, x-ray, and
                            dental
                            cleanings.</p>
                    </section>
                </div>
            </div>
        </div>

        <div class="row bg-success" style="height: 100vh;">
            <section class="col">
                <img src="images/image.png" alt="sample image">
                <h4>Exotic Pets</h4>
                <p>We offer specialized care for reptiles, rodents,
                    birds, and
                    other exotic pets.</p>
            </section>
            <section class="col align-self-center">
                <img src="images/image.png" alt="sample image">
                <h4>Grooming</h4>
                <p>Our therapeutic grooming treatments help battle
                    fleas,
                    allergic dermatitis, and other challenging skin
                    conditions.</p>
            </section>
            <section class="col align-self-end">
                <img src="images/image.png" alt="sample image">
                <h4>General Health</h4>
                <p>Wellness and senior exams, ultrasound, x-ray, and
                    dental
                    cleanings.</p>
            </section>
        </div>

        <div class="row bg-warning justify-content-center" style="height: 100vh;">
            <section class="col-4">
                <img src="images/image.png" alt="sample image">
                <h4>Exotic Pets</h4>
                <p>We offer specialized care for reptiles, rodents, birds, and
                    other exotic pets.</p>
            </section>
            <section class="col-4">
                <img src="images/image.png" alt="sample image">
                <h4>Grooming</h4>
                <p>Our therapeutic grooming treatments help battle fleas,
                    allergic dermatitis, and other challenging skin conditions.</p>
            </section>
        </div>

    </div><!-- container -->
</body>

        <div class="row bg-info align-items-center" style="height: 100vh;">
            <div class="col">
                <div class="row">
                    <section class="col">

    <div class="container bg-success">
        <div class="bg-info fixed-bottom">
            <div class="item">Exotic Pets</div>
            <div class="item">Grooming</div>
            <div class="item">Health</div>
        </div>