Friday, May 29, 2015

Angular js filters

Ng-repeat | orderby 'field name'

$scope.sortorder

You can use a drop down list
So user

Thursday, May 28, 2015

unit test private methods by creating private accessor

http://stackoverflow.com/questions/250692/how-do-you-unit-test-private-methods

It might not be usefull to test private methods. However, I also sometimes like to call private methods from test methods. Most of the time in order to prevent code duplication for test data generation...

Microsoft provides two mechanisms for this:

Accessors

Goto the class definition's source code
Right-click on the name of the class
Choose "Create Private Accessor"
Choose the project in which the accessor should be created => You will end up with a new class with the name foo_accessor. This class will be dynamically generated during compilation and privides all members public available.

However, the mechanism is sometimes a bit intractable when it comes to changes of the interface of the original class. So, most of the times I avoid using this.

PrivateObject class The other way is to use Microsoft.VisualStudio.TestTools.UnitTesting.PrivateObject

// Wrap an already existing instance
PrivateObject accessor = new PrivateObject( objectInstanceToBeWrapped );

// Retrieve a private field
MyReturnType accessiblePrivateField = (MyReturnType) accessor.GetField( "privateFieldName" );

// Call a private method
accessor.Invoke( "PrivateMethodName", new Object[] {/* ... */} );

Friday, May 22, 2015

Share data between controller

stackoverflow.com/questions/21919962/angular-share-data-between-controllers

http://stackoverflow.com/questions/21919962/angular-share-data-between-controllers

Thursday, May 21, 2015

How to access data in service scope

1st get from server and put data in a service, since the service have data, have a controller use the service then, no need to go server again. just get the data from the service.

Rewrite rule of iis

Url rewrite module

unit test create missing in VS 2013

https://visualstudiogallery.msdn.microsoft.com/45208924-e7b0-45df-8cff-165b505a38d7?SRC=Home

Tuesday, May 19, 2015

debug angular js from F12 developer tool

https://www.youtube.com/watch?v=BHqAcYjJDno

angular.element($0).scope().event

angularjs batarang

http://brackets.io/

Monday, May 18, 2015

Introduction to Angular.js in 50 Examples (part 1)

https://www.youtube.com/watch?v=TRrL5j3MIvo

angular js step by step

http://www.toptal.com/angular-js/a-step-by-step-guide-to-your-first-angularjs-app

Sunday, May 17, 2015

Web site

http://mswregwebapi.azurewebsites.net/#/list

SPA security

http://blogs.msdn.com/b/webdev/archive/2013/09/20/understanding-security-features-in-spa-template.aspx

http://bitoftech.net/2014/06/01/token-based-authentication-asp-net-web-api-2-owin-asp-net-identity/

https://bitbucket.org/david.antaramian/so-21662778-spa-authentication-example/overview

http://blogs.msdn.com/b/webdev/archive/2013/09/20/understanding-security-features-in-spa-template.aspx

http://www.codeproject.com/script/Membership/View.aspx?mid=10859808

Professional ASP.NET MVC 5 code download page

http://www.wrox.com/WileyCDA/WroxTitle/Professional-ASP-NET-MVC-5.productCd-1118794753,descCd-DOWNLOAD.html

Angular JS step by step

http://blog.pluralsight.com/angularjs-step-by-step-controllers

Angularjs service created by factory

Directive
Form can be embedded

ng-init load data when page loads

Saturday, May 16, 2015

SSL certificate

https://azure.microsoft.com/en-us/documentation/articles/web-sites-configure-ssl-certificate/

Web Api and angularjs

http://www.asp.net/web-api/overview/getting-started-with-aspnet-web-api/build-a-single-page-application-%28spa%29-with-aspnet-web-api-and-angularjs

ASP.NET Web API and Single-Page Applications (SPAs)

Overview

In traditional web applications, the client (browser) initiates the communication with the server by requesting a page. The server then processes the request and sends the HTML of the page to the client. In subsequent interactions with the page â€“e.g. the user navigates to a link or submits a form with dataâ€“ a new request is sent to the server, and the flow starts again: the server processes the request and sends a new page to the browser in response to the new action requested by the client.
In Single-Page Applications (SPAs) the entire page is loaded in the browser after the initial request, but subsequent interactions take place through Ajax requests. This means that the browser has to update only the portion of the page that has changed; there is no need to reload the entire page. The SPA approach reduces the time taken by the application to respond to user actions, resulting in a more fluid experience.
The architecture of a SPA involves certain challenges that are not present in traditional web applications. However, emerging technologies like ASP.NET Web API, JavaScript frameworks like AngularJS and new styling features provided by CSS3 make it really easy to design and build SPAs.
In this hand-on lab, you will take advantage of those technologies to implement Geek Quiz, a trivia website based on the SPA concept. You will first implement the service layer with ASP.NET Web API to expose the required endpoints to retrieve the quiz questions and store the answers. Then, you will build a rich and responsive UI using AngularJS and CSS3 transformation effects.

Objectives

In this hands-on lab, you will learn how to:

Create an ASP.NET Web API service to send and receive JSON data
Create a responsive UI using AngularJS
Enhance the UI experience with CSS3 transformations

Prerequisites

The following is required to complete this hands-on lab:

Visual Studio Express 2013 for Web or greater

Setup

In order to run the exercises in this hands-on lab, you will need to set up your environment first.

Open Windows Explorer and browse to the lab's Source folder.
Right-click on Setup.cmd and select Run as administrator to launch the setup process that will configure your environment and install the Visual Studio code snippets for this lab.
If the User Account Control dialog box is shown, confirm the action to proceed.

Note: Make sure you have checked all the dependencies for this lab before running the setup.

Using the Code Snippets

Throughout the lab document, you will be instructed to insert code blocks. For your convenience, most of this code is provided as Visual Studio Code Snippets, which you can access from within Visual Studio 2013 to avoid having to add it manually.

Note: Each exercise is accompanied by a starting solution located in the Begin folder of the exercise that allows you to follow each exercise independently of the others. Please be aware that the code snippets that are added during an exercise are missing from these starting solutions and may not work until you have completed the exercise. Inside the source code for an exercise, you will also find an End folder containing a Visual Studio solution with the code that results from completing the steps in the corresponding exercise. You can use these solutions as guidance if you need additional help as you work through this hands-on lab.

Exercises

This hands-on lab includes the following exercises:

Estimated time to complete this lab: 60 minutes

Note: When you first start Visual Studio, you must select one of the predefined settings collections. Each predefined collection is designed to match a particular development style and determines window layouts, editor behavior, IntelliSense code snippets, and dialog box options. The procedures in this lab describe the actions necessary to accomplish a given task in Visual Studio when using the General Development Settings collection. If you choose a different settings collection for your development environment, there may be differences in the steps that you should take into account.

Exercise 1: Creating a Web API

One of the key parts of a SPA is the service layer. It is responsible for processing the Ajax calls sent by the UI and returning data in response to that call. The data retrieved should be presented in a machine-readable format in order to be parsed and consumed by the client.
The Web API framework is part of the ASP.NET Stack and is designed to make it easy to implement HTTP services, generally sending and receiving JSON- or XML-formatted data through a RESTful API. In this exercise you will create the Web site to host the Geek Quiz application and then implement the back-end service to expose and persist the quiz data using ASP.NET Web API.

Task 1 â€“ Creating the Initial Project for Geek Quiz

In this task you will start creating a new ASP.NET MVC project with support for ASP.NET Web API based on the One ASP.NET project type that comes with Visual Studio. One ASP.NET unifies all ASP.NET technologies and gives you the option to mix and match them as desired. You will then add the Entity Framework's model classes and the database initializator to insert the quiz questions.

Open Visual Studio Express 2013 for Web and select File | New Project... to start a new solution.

Creating a New Project

In the New Project dialog box, select ASP.NET Web Application under the Visual C# | Web tab. Make sure .NET Framework 4.5 is selected, name it GeekQuiz, choose a Location and click OK.

Creating a new ASP.NET Web Application project

In the New ASP.NET Project dialog box, select the MVC template and select the Web API option. Also, make sure that the Authentication option is set to Individual User Accounts. Click OK to continue.

Creating a new project with the MVC template, including Web API components

In Solution Explorer, right-click the Models folder of the GeekQuiz project and select Add | Existing Item....

Adding an existing item

In the Add Existing Item dialog box, navigate to the Source/Assets/Models folder and select all the files. Click Add.

Adding the model assets
Note: By adding these files, you are adding the data model, the Entity Framework's database context and the database initializer for the Geek Quiz application.Entity Framework (EF) is an object-relational mapper (ORM) that enables you to create data access applications by programming with a conceptual application model instead of programming directly using a relational storage schema. You can learn more about Entity Framework here.
The following is a description of the classes you just added:
- TriviaOption: represents a single option associated with a quiz question
- TriviaQuestion: represents a quiz question and exposes the associated options through the Options property
- TriviaAnswer: represents the option selected by the user in response to a quiz question
- TriviaContext: represents the Entity Framework's database context of the Geek Quiz application. This class derives from DContext and exposes DbSet properties that represent collections of the entities described above.
- TriviaDatabaseInitializer: the implementation of the Entity Framework initializer for the TriviaContext class which inherits from CreateDatabaseIfNotExists. The default behavior of this class is to create the database only if it does not exist, inserting the entities specified in the Seed method.
Open the Global.asax.cs file and add the following using statement.
```
using GeekQuiz.Models;
```

Add the following code at the beginning of the Application_Start method to set the TriviaDatabaseInitializer as the database initializer.

public class MvcApplication : System.Web.HttpApplication
{
    protected void Application_Start()
    {
        System.Data.Entity.Database.SetInitializer(new TriviaDatabaseInitializer()); 

        AreaRegistration.RegisterAllAreas();
        GlobalConfiguration.Configure(WebApiConfig.Register);
        FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);
    }
}

Modify the Home controller to restrict access to authenticated users. To do this, open the HomeController.cs file inside the Controllers folder and add the Authorize attribute to the HomeController class definition.
```
namespace GeekQuiz.Controllers
{
    [Authorize]
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        ...
    }
}
```
Note: The Authorize filter checks to see if the user is authenticated. If the user is not authenticated, it returns HTTP status code 401 (Unauthorized) without invoking the action. You can apply the filter globally, at the controller level, or at the level of individual actions.

You will now customize the layout of the web pages and the branding. To do this, open the _Layout.cshtml file inside the Views | Shared folder and update the content of the <title> element by replacing My ASP.NET Application with Geek Quiz.

<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - Geek Quiz</title>
    @Styles.Render("~/Content/css")
    @Scripts.Render("~/bundles/modernizr")

</head>

In the same file, update the navigation bar by removing the About and Contact links and renaming the Home link to Play. Additionally, rename the Application name link to Geek Quiz. The HTML for the navigation bar should look like the following code.

<div class="navbar navbar-inverse navbar-fixed-top">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            @Html.ActionLink("Geek Quiz", "Index", "Home", null, new { @class = "navbar-brand" })
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li>@Html.ActionLink("Play", "Index", "Home")</li>
            </ul>
            @Html.Partial("_LoginPartial")
        </div>
    </div>
</div>

Update the footer of the layout page by replacing My ASP.NET Application with Geek Quiz. To do this, replace the content of the <footer> element with the following highlighted code.
```
<div class="container body-content">
    @RenderBody()
    <hr />
    <footer>
        <p>&copy; @DateTime.Now.Year - Geek Quiz</p>
    </footer>
</div>
```

Task 2 â€“ Creating the TriviaController Web API

In the previous task, you created the initial structure of the Geek Quiz web application. You will now build a simple Web API service that interacts with the quiz data model and exposes the following actions:

GET /api/trivia: Retrieves the next question from the quiz list to be answered by the authenticated user.
POST /api/trivia: Stores the quiz answer specified by the authenticated user.

You will use the ASP.NET Scaffolding tools provided by Visual Studio to create the baseline for the Web API controller class.

Open the WebApiConfig.cs file inside the App_Start folder. This file defines the configuration of the Web API service, like how routes are mapped to Web API controller actions.
Add the following using statement at the beginning of the file.
```
using Newtonsoft.Json.Serialization;
```

Add the following highlighted code to the Register method to globally configure the formatter for the JSON data retrieved by the Web API action methods.

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services

        // Use camel case for JSON data.
        config.Formatters.JsonFormatter.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

Note: The CamelCasePropertyNamesContractResolver automatically converts property names to camel case, which is the general convention for property names in JavaScript.

In Solution Explorer, right-click the Controllers folder of the GeekQuiz project and select Add | New Scaffolded Item....

Creating a new scaffolded item
In the Add Scaffold dialog box, make sure that the Common node is selected in the left pane. Then, select the Web API 2 Controller - Empty template in the center pane and click Add.

Selecting the Web API 2 Controller Empty template

Note: ASP.NET Scaffolding is a code generation framework for ASP.NET Web applications. Visual Studio 2013 includes pre-installed code generators for MVC and Web API projects. You should use scaffolding in your project when you want to quickly add code that interacts with data models in order to reduce the amount of time required to develop standard data operations.
The scaffolding process also ensures that all the required dependencies are installed in the project. For example, if you start with an empty ASP.NET project and then use scaffolding to add a Web API controller, the required Web API NuGet packages and references are added to your project automatically.
In the Add Controller dialog box, type TriviaController in the Controller name text box and click Add.

Adding the Trivia Controller
The TriviaController.cs file is then added to the Controllers folder of the GeekQuiz project, containing an empty TriviaController class. Add the following using statements at the beginning of the file.
(Code Snippet - AspNetWebApiSpa - Ex1 - TriviaControllerUsings)
```
using System.Data.Entity;
using System.Threading;
using System.Threading.Tasks;
using System.Web.Http.Description;
using GeekQuiz.Models;
```
Add the following code at the beginning of the TriviaController class to define, initialize and dispose the TriviaContext instance in the controller.
(Code Snippet - AspNetWebApiSpa - Ex1 - TriviaControllerContext)
```
public class TriviaController : ApiController
{
    private TriviaContext db = new TriviaContext();

    protected override void Dispose(bool disposing)
    {
        if (disposing)
        {
            this.db.Dispose();
        }

        base.Dispose(disposing);
    }
}
```
Note: The Dispose method of TriviaController invokes the Dispose method of the TriviaContext instance, which ensures that all the resources used by the context object are released when the TriviaContext instance is disposed or garbage-collected. This includes closing all database connections opened by Entity Framework.

Add the following helper method at the end of the TriviaController class. This method retrieves the following quiz question from the database to be answered by the specified user.
(Code Snippet - AspNetWebApiSpa - Ex1 - TriviaControllerNextQuestion)

private async Task<TriviaQuestion> NextQuestionAsync(string userId)
{
    var lastQuestionId = await this.db.TriviaAnswers
        .Where(a => a.UserId == userId)
        .GroupBy(a => a.QuestionId)
        .Select(g => new { QuestionId = g.Key, Count = g.Count() })
        .OrderByDescending(q => new { q.Count, QuestionId = q.QuestionId })
        .Select(q => q.QuestionId)
        .FirstOrDefaultAsync();

    var questionsCount = await this.db.TriviaQuestions.CountAsync();

    var nextQuestionId = (lastQuestionId % questionsCount) + 1;
    return await this.db.TriviaQuestions.FindAsync(CancellationToken.None, nextQuestionId);
}

Add the following Get action method to the TriviaController class. This action method calls the NextQuestionAsync helper method defined in the previous step to retrieve the next question for the authenticated user.
(Code Snippet - AspNetWebApiSpa - Ex1 - TriviaControllerGetAction)

// GET api/Trivia
[ResponseType(typeof(TriviaQuestion))]
public async Task<IHttpActionResult> Get()
{
    var userId = User.Identity.Name;

    TriviaQuestion nextQuestion = await this.NextQuestionAsync(userId);

    if (nextQuestion == null)
    {
        return this.NotFound();
    }

    return this.Ok(nextQuestion);
}

Add the following helper method at the end of the TriviaController class. This method stores the specified answer in the database and returns a Boolean value indicating whether or not the answer is correct.
(Code Snippet - AspNetWebApiSpa - Ex1 - TriviaControllerStoreAsync)

private async Task<bool> StoreAsync(TriviaAnswer answer)
{
    this.db.TriviaAnswers.Add(answer);

    await this.db.SaveChangesAsync();
    var selectedOption = await this.db.TriviaOptions.FirstOrDefaultAsync(o => o.Id == answer.OptionId
        && o.QuestionId == answer.QuestionId);

    return selectedOption.IsCorrect;
}

Add the following Post action method to the TriviaController class. This action method associates the answer to the authenticated user and calls the StoreAsync helper method. Then, it sends a response with the Boolean value returned by the helper method.
(Code Snippet - AspNetWebApiSpa - Ex1 - TriviaControllerPostAction)

// POST api/Trivia
[ResponseType(typeof(TriviaAnswer))]
public async Task<IHttpActionResult> Post(TriviaAnswer answer)
{
    if (!ModelState.IsValid)
    {
        return this.BadRequest(this.ModelState);
    }

    answer.UserId = User.Identity.Name;

    var isCorrect = await this.StoreAsync(answer);
    return this.Ok<bool>(isCorrect);
}

Modify the Web API controller to restrict access to authenticated users by adding the Authorize attribute to the TriviaController class definition.
```
[Authorize]
public class TriviaController : ApiController
{
    ...
}
```

Task 3 â€“ Running the Solution

In this task you will verify that the Web API service you built in the previous task is working as expected. You will use the Internet Explorer F12 Developer Tools to capture the network traffic and inspect the full response from the Web API service.

Note: Make sure that Internet Explorer is selected in the Start button located on the Visual Studio toolbar.

Press F5 to run the solution. The Log in page should appear in the browser.

Note: When the application starts, the default MVC route is triggered, which by default is mapped to the Index action of the HomeController class. Since HomeController is restricted to authenticated users (remember that you decorated that class with the Authorize attribute in Exercise 1) and there is no user authenticated yet, the application redirects the original request to the log in page.

Running the solution
Click Register to create a new user.

Registering a new user
In the Register page, enter a User name and Password, and then click Register.

Register page
The application registers the new account and the user is authenticated and redirected back to the home page.

User is authenticated
In the browser, press F12 to open the Developer Tools panel. Press CTRL + 4 or click the Network icon, and then click the green arrow button to begin capturing network traffic.

Initiating Web API network capture
Append api/trivia to the URL in the browser's address bar. You will now inspect the details of the response from the Get action method in TriviaController.

Retrieving the next question data through Web API

Note: Once the download finishes, you will be prompted to make an action with the downloaded file. Leave the dialog box open in order to be able to watch the response content through the Developers Tool window.
Now you will inspect the body of the response. To do this, click the Details tab and then click Response body. You can check that the downloaded data is an object with the properties options (which is a list of TriviaOption objects), id and title that correspond to the TriviaQuestion class.

Viewing Web API Response Body
Go back to Visual Studio and press SHIFT + F5 to stop debugging.

Exercise 2: Creating the SPA Interface

In this exercise you will first build the web front-end portion of Geek Quiz, focusing on the Single-Page Application interaction using AngularJS. You will then enhance the user experience with CSS3 to perform rich animations and provide a visual effect of context switching when transitioning from one question to the next.

Task 1 â€“ Creating the SPA Interface Using AngularJS

In this task you will use AngularJS to implement the client side of the Geek Quiz application. AngularJS is an open-source JavaScript framework that augments browser-based applications with Model-View-Controller (MVC) capability, facilitating both development and testing.
You will start by installing AngularJS from Visual Studio's Package Manager Console. Then, you will create the controller to provide the behavior of the Geek Quiz app and the view to render the quiz questions and answers using the AngularJS template engine.

Note: For more information about AngularJS, refer to http://angularjs.org/.

Open Visual Studio Express 2013 for Web and open the GeekQuiz.sln solution located in the Source/Ex2-CreatingASPAInterface/Begin folder. Alternatively, you can continue with the solution that you obtained in the previous exercise.
Open the Package Manager Console from Tools | Library Package Manager. Type the following command to install the AngularJS.Core NuGet package.
```
Install-Package AngularJS.Core
```
In Solution Explorer, right-click the Scripts folder of the GeekQuiz project and select Add | New Folder. Name the folder app and press Enter.
Right-click the app folder you just created and select Add | JavaScript File.

Creating a new JavaScript file
In the Specify Name for Item dialog box, type quiz-controller in the Item name text box and click OK.

Naming the new JavaScript file
In the quiz-controller.js file, add the following code to declare and initialize the AngularJS QuizCtrl controller.
(Code Snippet - AspNetWebApiSpa - Ex2 - AngularQuizController)
```
angular.module('QuizApp', [])
    .controller('QuizCtrl', function ($scope, $http) {
        $scope.answered = false;
        $scope.title = "loading question...";
        $scope.options = [];
        $scope.correctAnswer = false;
        $scope.working = false;

        $scope.answer = function () {
            return $scope.correctAnswer ? 'correct' : 'incorrect';
        };
    });
```
Note: The constructor function of the QuizCtrl controller expects an injectable parameter named $scope. The initial state of the scope should be set up in the constructor function by attaching properties to the $scope object. The properties contain the view model, and will be accessible to the template when the controller is registered.
The QuizCtrl controller is defined inside a module named QuizApp. Modules are units of work that let you break your application into separate components. The main advantages of using modules is that the code is easier to understand and facilitates unit testing, reusability and maintainability.

You will now add behavior to the scope in order to react to events triggered from the view. Add the following code at the end of the QuizCtrl controller to define the nextQuestion function in the $scope object.
(Code Snippet - AspNetWebApiSpa - Ex2 - AngularQuizControllerNextQuestion)

.controller('QuizCtrl', function ($scope, $http) { 
    ...

    $scope.nextQuestion = function () {
        $scope.working = true;
        $scope.answered = false;
        $scope.title = "loading question...";
        $scope.options = [];

        $http.get("/api/trivia").success(function (data, status, headers, config) {
            $scope.options = data.options;
            $scope.title = data.title;
            $scope.answered = false;
            $scope.working = false;
        }).error(function (data, status, headers, config) {
            $scope.title = "Oops... something went wrong";
            $scope.working = false;
        });
    };
};

Note: This function retrieves the next question from the Trivia Web API created in the previous exercise and attaches the question data to the $scope object.

Insert the following code at the end of the QuizCtrl controller to define the sendAnswer function in the $scope object.
(Code Snippet - AspNetWebApiSpa - Ex2 - AngularQuizControllerSendAnswer)
```
.controller('QuizCtrl', function ($scope, $http) { 
    ...

    $scope.sendAnswer = function (option) {
        $scope.working = true;
        $scope.answered = true;

        $http.post('/api/trivia', { 'questionId': option.questionId, 'optionId': option.id }).success(function (data, status, headers, config) {
            $scope.correctAnswer = (data === "true");
            $scope.working = false;
        }).error(function (data, status, headers, config) {
            $scope.title = "Oops... something went wrong";
            $scope.working = false;
        });
    };
};
```
Note: This function sends the answer selected by the user to the Trivia Web API and stores the result â€“i.e. if the answer is correct or notâ€“ in the $scope object.
The nextQuestion and sendAnswer functions from above use the AngularJS $http object to abstract the communication with the Web API via the XMLHttpRequest JavaScript object from the browser. AngularJS supports another service that brings a higher level of abstraction to perform CRUD operations against a resource through RESTful APIs. The AngularJS $resource object has action methods which provide high-level behaviors without the need to interact with the $http object. Consider using the $resource object in scenarios that requires the CRUD model (fore information, see the $resource documentation).

The next step is to create the AngularJS template that defines the view for the quiz. To do this, open the Index.cshtml file inside the Views | Home folder and replace the content with the following code.
(Code Snippet - AspNetWebApiSpa - Ex2 - GeekQuizView)

@{
    ViewBag.Title = "Play";
}

<div id="bodyContainer" ng-app="QuizApp">
    <section id="content">
        <div class="container" >
            <div class="row">
                <div class="flip-container text-center col-md-12" ng-controller="QuizCtrl" ng-init="nextQuestion()">
                    <div class="back" ng-class="{flip: answered, correct: correctAnswer, incorrect:!correctAnswer}">
                        <p class="lead">{{answer()}}</p>
                        <p>
                            <button class="btn btn-info btn-lg next option" ng-click="nextQuestion()" ng-disabled="working">Next Question</button>
                        </p>
                    </div>
                    <div class="front" ng-class="{flip: answered}">
                        <p class="lead">{{title}}</p>
                        <div class="row text-center">
                            <button class="btn btn-info btn-lg option" ng-repeat="option in options" ng-click="sendAnswer(option)" ng-disabled="working">{{option.title}}</button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>
</div>

@section scripts {
    @Scripts.Render("~/Scripts/angular.js")
    @Scripts.Render("~/Scripts/app/quiz-controller.js")
}

Note: The AngularJS template is a declarative specification that uses information from the model and the controller to transform static markup into the dynamic view that the user sees in the browser. The following are examples of AngularJS elements and element attributes that can be used in a template:

The ng-app directive tells AngularJS the DOM element that represents the root element of the application.

The ng-controller directive attaches a controller to the DOM at the point where the directive is declared.

The curly brace notation {{ }} denotes bindings to the scope properties defined in the controller.

The ng-click directive is used to invoke the functions defined in the scope in response to user clicks.

Open the Site.css file inside the Content folder and add the following highlighted styles at the end of the file to provide a look and feel for the quiz view.
(Code Snippet - AspNetWebApiSpa - Ex2 - GeekQuizStyles)

.validation-summary-valid {
     display: none;
}

/* Geek Quiz styles */
.flip-container .back,
.flip-container .front {
     border: 5px solid #00bcf2;
     padding-bottom: 30px;
     padding-top: 30px;
}

#content {
    position:relative;
    background:#fff;
    padding:50px 0 0 0;
}

.option {
     width:140px;
     margin: 5px;
}

div.correct p {
     color: green;
}

div.incorrect p {
     color: red;
}

.btn {
     border-radius: 0;
}

.flip-container div.front, .flip-container div.back.flip {
    display: block;
}

.flip-container div.front.flip, .flip-container div.back {
    display: none;
}

Task 2 â€“ Running the Solution

In this task you will execute the solution using the new user interface you built with AngularJS to answer some of the quiz questions.

Press F5 to run the solution.
Register a new user account. To do this, follow the registration steps described in Exercise 1, Task 3.

Note: If you are using the solution from the previous exercise, you can log in with the user account you created before.
The Home page should appear, showing the first question of the quiz. Answer the question by clicking one of the options. This will trigger the sendAnswer function defined earlier, which sends the selected option to the Trivia Web API.

Answering a question
After clicking one of the buttons, the answer should appear. Click Next Question to show the following question. This will trigger the nextQuestion function defined in the controller.

Requesting the next question
The next question should appear. Continue answering questions as many times as you want. After completing all the questions you should return to the first question.

Next question
Go back to Visual Studio and press SHIFT + F5 to stop debugging.

Task 3 â€“ Creating a Flip Animation Using CSS3

In this task you will use CSS3 properties to perform rich animations by adding a flip effect when a question is answered and when the next question is retrieved.

In Solution Explorer, right-click the Content folder of the GeekQuiz project and select Add | Existing Item....

Adding an existing item to the Content folder
In the Add Existing Item dialog box, navigate to the Source/Assets folder and select Flip.css. Click Add.

Adding the Flip.css file from Assets
Open the Flip.css file you just added and inspect its content.

Locate the flip transformation comment. The styles below that comment use the CSS perspective and rotateY transformations to generate a "card flip" effect.

/* flip transformation */
.flip-container div.front {
    -moz-transform: perspective(2000px) rotateY(0deg);
    -webkit-transform: perspective(2000px) rotateY(0deg);
    -o-transform: perspective(2000px) rotateY(0deg);
    transform: perspective(2000px) rotateY(0deg);
}

    .flip-container div.front.flip {
        -moz-transform: perspective(2000px) rotateY(179.9deg);
        -webkit-transform: perspective(2000px) rotateY(179.9deg);
        -o-transform: perspective(2000px) rotateY(179.9deg);
        transform: perspective(2000px) rotateY(179.9deg);
    }

.flip-container div.back {
    -moz-transform: perspective(2000px) rotateY(-180deg);
    -webkit-transform: perspective(2000px) rotateY(-180deg);
    -o-transform: perspective(2000px) rotateY(-180deg);
    transform: perspective(2000px) rotateY(-180deg);
}

    .flip-container div.back.flip {
        -moz-transform: perspective(2000px) rotateY(0deg);
        -webkit-transform: perspective(2000px) rotateY(0deg);
        -ms-transform: perspective(2000px) rotateY(0);
        -o-transform: perspective(2000px) rotateY(0);
        transform: perspective(2000px) rotateY(0);
    }

Locate the hide back of pane during flip comment. The style below that comment hides the back-side of the faces when they are facing away from the viewer by setting the backface-visibility CSS property to hidden.
```
/* hide back of pane during flip */
.front, .back {
    -moz-backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}
```

Open the BundleConfig.cs file inside the App_Start folder and add the reference to the Flip.css file in the "~/Content/css" style bundle

bundles.Add(new StyleBundle("~/Content/css").Include(
    "~/Content/bootstrap.css",
    "~/Content/site.css",
    "~/Content/Flip.css"));

Press F5 to run the solution and log in with your credentials.
Answer a question by clicking one of the options. Notice the flip effect when transitioning between views.

Answering a question with the flip effect
Click Next Question to retrieve the following question. The flip effect should appear again.

Retrieving the following question with the flip effect

Summary

By completing this hands-on lab you have learned how to:

Create an ASP.NET Web API controller using ASP.NET Scaffolding
Implement a Web API Get action to retrieve the next quiz question
Implement a Web API Post action to store the quiz answers
Install AngularJS from the Visual Studio Package Manager Console
Implement AngularJS templates and controllers
Use CSS3 transitions to perform animation effects

Two step authentication

http://blogs.msdn.com/b/webdev/archive/2014/02/18/adding-two-factor-authentication-to-an-application-using-asp-net-identity.aspx

Wednesday, May 13, 2015

Angularjs web api example

http://weblogs.asp.net/dwahlin/using-an-angularjs-factory-to-interact-with-a-restful-service

Tuesday, May 12, 2015

Web API and MVC login

http://forums.asp.net/t/1960968.aspx?Combining+MVC+5+login+and+WebAPI+2+login

Monday, May 11, 2015

MongoRepository

https://github.com/RobThree/MongoRepository/wiki/Documentation

service reference settings

Have to check "Always generate message contracts" in the advanced tab

When I did the 2nd time, still got compiler errors, bin folder has to be deleted to make it work.

Sunday, May 10, 2015

HTML5 IE9

http://stackoverflow.com/questions/5527617/using-html5-pushstate-in-ie9

URL rewrite module

http://www.iis.net/learn/extensions/url-rewrite-module/using-the-url-rewrite-module

camel case resolver

Saturday, May 9, 2015

aspnet identity mongo

https://github.com/g0t4/aspnet-identity-mongo

8 days ago

@blessmysaintedaunt @wesmcclure @N3M3COM my pleasure to share this course with you and hopefully soon more MongoDB courses :) I will throw in full text search as a topic for the 2.0 course.

I'm glad the API is getting "trimmed" down in 2.0, the old API was convoluted and a bit overwhelming, especially the whole GetServer/GetDatabase insanity :)

By the way if you want to experiment more I created a MongoDB provider for ASP.NET Identity, it's a great example of the power of MongoDB and I recently ported it to the 2.0 driver so that would be a great example of the differences between the two APIs.

Here's the identity provider: https://github.com/g0t4/aspnet-identity-mongo

Here's a sample project:https://github.com/g0t4/aspnet-identity-mongo-sample

Also I explain the issue with LINQ in the new driver in this video when I talk about why I didn't implement the IQueryableRoleStore and IQueryableUserStore in the updated identity provider.

https://www.youtube.com/watch?v=8t6KORVKqBg

Enjoy!

Friday, May 8, 2015

Angular front to back with web api

https://github.com/deborahk/angularf2bwebapi

reference.vb

If you cannot see this file, make sure you select show all files for the project.

http://www.dreamincode.net/forums/topic/48032-referencevb-file/

Thursday, May 7, 2015

MongoDb 3.0 changes

http://stackoverflow.com/questions/28857921/cannot-connect-to-mongodb-3-0-0-by-using-c-sharp-driver-1-10

Wednesday, May 6, 2015

DataBinding: does not contain a property with the name

DataBinding: 'Microsoft.SharePoint.SPListItem' does not contain a property with the name

http://jatindersingh.blogspot.com/2009/09/databinding-microsoftsharepointsplistit.html

web api registration

http://www.asp.net/web-api/overview/security/individual-accounts-in-web-api

Tuesday, May 5, 2015

visual studio on Mac

https://code.visualstudio.com/

run visual studio on mac

http://stackoverflow.com/questions/413820/visual-studio-on-a-mac

http://www.parallels.com/products/desktop/

Lots of people are talking about Parallels and VMWare Fusion, but I didn't see any mention of the other methods I've used to good effect.

Visual Studio via Remote Desktop - I have a laptop running Windows/Visual Studio with a static IP and use the Microsoft Remote Desktop client to connect from my Mac. This has the advantage of minimal overhead on the Mac, so is more responsive than a VM. However, it has the obvious disadvantage of requiring a second machine running Windows and Visual Studio. If you're running Windows Server 2008, as a bonus you can run RemoteApp to share just Visual Studio to your mac - very convenient.
Virtual machine using VirtualBox - All the major features of a VM, except VirtualBox is free. I've used VMs with VMWare Fusion, Parallels and VirtualBox and I have to say I find performance to be pretty much even across all three. Parallels tended to drive my CPU harder than the other two but the actual VM responsiveness was fine. VirtualBox also has Seamless mode, essentially similar to Parallel's Coherence mode, but less integrated into the Desktop. I use this every day to run a Windows-only application on my Mac and it works great, sharing only the window for that application instead of running a full Windows desktop.
Boot Camp - depending on your needs, running Boot Camp with Windows installed as a dual-boot OS will of course offer the best performance but with the downside of running Windows ;)

Monday, May 4, 2015

chapter 12 Angular Js

SQL join

http://www.sql-tutorial.com/sql-join-sql-tutorial/

Dynamically add column to data table

http://forums.asp.net/t/369778.aspx?How+to+set+a+DataColumn+s+DataType+

Customer.Columns.Add(New DataColumn("CustomerCatagoryID", GetType(Integer)))

Sunday, May 3, 2015

button to Actionlink

http://www.codeproject.com/Tips/198477/Calling-a-MVC-Controller-and-Action-Method-using-H