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Top 1. 0 ASP. NET MVC Interview Questions. A must have list of ASP.
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ASP.NET MVC 3 is the eagerly anticipated revision of Microsoft's approach for creating data-driven dynamic applications. Written by a team of Microsoft insiders, this. How Does Kendo UI for jQuery Cut Development Time? Kendo UI for jQuery by Progress delivers everything you need to build a modern web application under tight. Any Client Printer Brand or Type. WebClientPrint does support any kind of printers! That means you can print and send raw commands from your ASP.NET website to any. New edition of the top book on MVC from the top ASP.NET experts at Microsoft! MVC 3.0 is the latest update to Microsoft's Model-View-Controller technology, which. Within your new ASP.Net MVC (lets name it ExportToExcel
NET MVC Interview Questions and Answers with concepts and necessary code examples. If you understand following key concepts, you will definitely feel more comfortable during an interview. But along with that you need to prepare your practical skills on ASP. NET MVC technology. You can also find more related implementation details here: UPDATE: Although this tutorial targets top 1. I have added few more questions at the end for readers to help them well prepare for ASP. NET MVC5 interview.
Also, I have added Recent ASP. NET MVC Jobs at the end of this article that will definitely help you finding your dream job in Dubai, UAE. ASP. NET MVC Interview Questions List.
Explain MVC (Model- View- Controller) in general? MVC (Model- View- Controller) is an architectural software pattern that basically decouples various components of a web application.
If you know the basics of C#, you’re ready to learn to develop server-side web applications with ASP.NET Book Description Microsoft insiders join giants of the software development community to offer this in-depth guide to ASP.NET MVC, an essential web development. As ASP.NET writes to my filter (effectively, the output of our MVC handler), I just capture the output as it writes.
By using MVC pattern, we can develop applications that are more flexible to changes without affecting the other components of our application. What is ASP. NET MVC? ASP. NET MVC is a web development framework from Microsoft that is based on MVC (Model- View- Controller) architectural design pattern. Microsoft has streamlined the development of MVC based applications using ASP.
NET MVC framework. Back to top. 3. Difference between ASP. NET MVC and ASP. NET Web. Forms? ASP. NET Web Forms uses Page controller pattern approach for rendering layout, whereas ASP. NET MVC uses Front controller approach.
In case of Page controller approach, every page has its own controller i. On the other hand, in ASP.
NET MVC, a common controller for all pages processes the requests. Follow the link for the difference between the ASP. NET MVC and ASP. NET Web.
Forms. What are the Core features of ASP. NET MVC? Core features of ASP. NET MVC framework are: Clear separation of application concerns (Presentation and Business Logic). It reduces complexity that makes it ideal for large scale applications where multiple teams are working.
It’s an extensible as well as pluggable framework. We can plug components and further customize them easily. It provides extensive support for URL Routing that helps to make friendly URLs (means friendly for human as well as Search Engines). It supports for Test Driven Development (TDD) approach. In ASP. NET Web. Forms, testing support is dependent on Web.
Controller plays its role and decides which model to use in order to serve the request. Further passing that model to view which then transforms the model and generate an appropriate response that is rendered to client. You can follow the link, in order to understand the Complete Application. What is Routing in ASP.
NET MVC? In case of a typical ASP. NET application, incoming requests are mapped to physical files such as . On the other hand, ASP.
NET MVC framework uses friendly URLs that more easily describe user. Let’s see below URLs for both ASP. NET and ASP. NET MVC.//ASP. NET . Student//Displaying all. We can define routing rules for the engine, so that it can map incoming request URLs to appropriate controller. Practically, when a user types a URL in a browser window for an ASP. NET MVC application and presses .
You can find complete details of ASP. NET MVC Routing. What is the difference between View. Data, View. Bag and Temp.
Data? In order to pass data from controller to view and in next subsequent request, ASP. NET MVC framework provides different options i. View. Data, View. Bag and Temp. Data. Both View. Bag and View. Data are used to to communicate between controller and corresponding view. But this communication is only for server call, it becomes null if redirect occurs.
So, in short, its a mechanism to maintain state between controller and corresponding view. View. Data being a dictionary object is accessible using strings as keys and also requires typecasting for complex types. On the other hand, View. Bag doesn’t have typecasting and null checks.
Temp. Data is also a dictionary object that stays for the time of an HTTP Request. So, Tempdata can be used to maintain data between redirects i. You can easily find detailed examples for implementation of View.
Bag, View. Data and Temp. Data here. Back to top. So are you comfortable with ASP. NET MVC Now? Let’s test your ASP. NET MVC Skill. View. Data is a Dictionary object and it requires typecasting while getting data.
B. View. Data is a Dynamic Property so it doesn’t require typecasting for getting data.
Free Scott Guthrie Nerd. Dinner. com Wrox Professional ASP. NET MVC 1. 0 Chapter. Free — Scott Guthrie's (Scott.
Gu) Nerd. Dinner. Updated for ASP. NET MVC 2, Scott. Gu's Nerd. Dinner chapter builds a complete ASP. NET MVC reference application. We'll begin Nerd.
Dinner by using the File- > New Project menu command within Visual Studio to create a new ASP. NET MVC Application. We'll then incrementally add functionality and features. Along the way we'll cover how to create a database, build a model layer with business rule validations, implement listing/details data browsing, provide CRUD (Create, Update, Delete) data form entry support, implement efficient data paging, reuse UI using master pages and partials, secure the application using authentication and authorization, use AJAX to deliver dynamic updates and interactive map support, and implement automated unit testing. About the Authors. Jon Galloway works at Microsoft as an ASP. NET Community Program Manager.
Jon previously worked at Vertigo Software, where he led teams building Microsoft conference websites and worked on some high profile Silverlight projects. Prior to that, he worked in a wide range of web development shops, from scrappy startups to Fortune 5.
He's an ASP. NET and Silverlight Insider, former ASP. NET MVP, and regular contributor to several open source . NET projects. He's part of the Herding Code podcast, blogs at http: //weblogs. He lives in San Diego with his wife, three daughters, and a bunch of avocado trees. Phil Haack is a Senior Program Manager with the ASP. NET team working on the ASP . NET MVC project. Prior to joining Microsoft, Phil worked as a product manager for a code search engine, a dev manager for an online gaming company, and as a senior architect for a popular Spanish language television network, among other crazy pursuits.
As a code junkie, Phil Haack loves to craft software. Not only does he enjoy writing software, he enjoys writing about software and software management on his blog, http: //haacked. In his spare time, Phil contributes to various open source projects and is the founder of the Subtext blog engine project, which is undergoing a re- write, using ASP. NET MVC, of course. Scott Hanselman works for Microsoft as a Principal Program Manager Lead in Server and Tools Online, aiming to spread the good word about developing software, most often on the Microsoft stack. Before this, he worked in e.
Finance for 6+ years and before that he was a Principal Consultant at Microsoft Partner for nearly 7 years. He was also involved in a few things like the MVP and RD programs and will speak about computers (and other passions) whenever someone will listen to him. He blogs at http: //www. You can also find him on twitter at @shanselman, far too often.
Scott Guthrie is corporate vice president of Microsoft's . NET Developer Division, where he runs the development teams responsible for delivering Microsoft Visual Studio developer tools and Microsoft . NET Framework technologies for building client and Web applications.
A founding member of the . NET project, Guthrie has played a key role in the design and development of Visual Studio and the .
NET Framework since 1. Guthrie is also responsible for Microsoft's Web server platform and development tools teams. He has also more recently driven the development of Silverlight – a cross browser, cross platform plug- in for delivering next generation media experiences and rich internet applications for the Web.
Today, Guthrie directly manages the development teams that build the Common Language Runtime (CLR), ASP. NET, Silverlight, Windows Presentation Foundation (WPF), IIS, Commerce Server and the Visual Studio Tools for Web, Client and Silverlight development. Guthrie graduated with a degree in computer science from Duke University.
Rob Conery is an expert in ASP. NET. He is the Creator of Sub. Sonic and was the Chief Architect of the Commerce Starter Kit (a free, Open Source e. Commerce platform for . NET). He lives in Kauai, HI with his wife and two daughters (Maddy and Ruby).
Creative Commons License. The free chapter from each book is licensed to you under the Creative Commons Attribution No Derivatives 3. Professional ASP. NET MVC 2. Chapter 1 . The original copy is available at http: //tinyurl.
The complete book Professional ASP. NET MVC 2 is copyright 2. Wiley Publishing Inc and may not be redistributed without permission. The original electronic copy is available at http: //tinyurl. The complete book Professional ASP.
Custom Roles Based Access Control (RBAC) in ASP. NET MVC Applications - Part 3 (Extending ASP.
NET Identity 2. 0)This article will refactor the RBAC framework to authenticate users using Forms based authentication via ASP. NET Identity's framework features whilst preserving role based permissions introduced in Part 1. Contents In this last and final post in the series, I shall modify our original Roles Based Access Control (RBAC) design from Windows based Authentication to Forms based Authentication designed around ASP. NET Identity. The ASP. NET Identity framework was originally introduced in 2. ASP. NET Membership system, a fundamental part of MVC applications for several years, but which was beginning to show its age. The Identity framework introduced modern features such as social network sign- in integration and easily extensible user model definitions which we shall be making use of.
When you authenticate a user, you are verifying the identity of that user. The identity of that user becomes essential when we are building an application where only specific users can access our site. The first step is to identify the user to make sure you know who they are. There are three ways you can authentication users in ASP. NET; Forms, OAuth and Windows. Forms based authentication is where users will have to explicitly provide their user credentials before being allowed to continue. When the user clicks the Login button, our application is responsible for making sure they entered the correct password.
Microsoft ASP. NET MVC already contains much of the functionality for Forms Authentication. In an internet scenario, we should always use “Forms based authentication”. We change the authentication model via the Web. Services provided by Windows provide information to your application about the currently logged- in user. This enables users to have a single sign- on experience because once they have logged into their desktop, they will use that identity for our application as well as other intranet applications and network shares.
As such, we don’t need to concern ourselves with user authentication since this is taken care of by Windows. Please refer to the original RBAC solution presented in Part 1 for an example of an intranet application based on Windows Authentication. The downside of intranet applications is that they can’t be easily accessed from outside the organization’s firewall unless you create a Virtual Private Network (VPN) tunnel.
These are open standards for authentication and authorization respectively. Adopting these standards means our users don’t need to create or share a password with our site and we don’t need to store or validate a user’s password. Instead, we reply on a third- party like Google or Microsoft to authenticate the user and tell us who they are by issuing an authentication token. Microsoft ASP. NET Identity needs to make use of several database tables behind the scenes. These tables are needed to store information about users, account lockouts, login attempts etc. The default database tables created by ASP.
NET Identity are as follows: -The table names and the Entity Framework relationship configurations between these tables are configured in the On. Model. Creating method of the Identity. Db. Context. If we want to use different table names or map things differently in our database, we need to provide our own Db. Context. We can either create a completely new Db. Context class with the five required Db.
Sets (one for each of the model classes) or we can simply inherit from the Identity. Db. Context and override the On. Model. Creating method where we can configure the EF mappings as we wish as illustrated in a later section. However, our RBAC framework already contains several tables which coincide with ASP. NET Identity. Rather than have separate tables which essentially do the same thing, we shall extend the default ASP. NET Identity base tables to include additional fields as required by the RBAC framework thus enabling ASP. NET Identity and the RBAC framework to utilize the same tables.
To keep our RBAC framework consistent, we shall rename the extended ASP. NET Identity tables to their corresponding RBAC entities using our original table naming convention (ie USERS, ROLES and LNK. This may not be to everyone’s liking including myself, but the framework has been designed with an .
Displaying a Grid of Data in ASP. NET MVC. By Scott Mitchell.
A Multipart Series on Grids in ASP. NET MVC. Displaying a grid of data is one of the most common tasks faced by web developers.
This article series shows how to display grids of. ASP. NET MVC application and walks through a myriad of common grid scenarios, including paging, sorting, filtering, and client- side. In its simplest incarnation, a grid merely displays information about a set of. On page load, the Grid. View automatically.
HTML < table> element, freeing you from having to write any markup and letting you focus instead on retrieving and binding the data. Grid. View. In an ASP. NET MVC application, however, developers are on the hook for generating the markup rendered. This task can be a bit daunting for developers new to ASP.
NET MVC, especially those who have a background in Web. Forms. This installment starts with a walk through of creating the.
ASP. NET MVC application and data access code used throughout this series. Next, it shows how to display a set of records in a simple grid.
Future installments examine. We'll also look at pre- built grid solutions, like the Grid component. Mvc. Contrib project and Java. Script- based grids like jq. Grid. But first. things first - let's create an ASP. NET MVC application and see how to display database records in a web page.
This project is used as the. After creating the.
ASP. NET MVC demo application, adding the Northwind database, and adding a data access layer using. Linq- to- SQL, we will look at how to display data in a simple grid.
Future installments will build. In a nutshell, ASP.
NET MVC allows developers much finer control over. SEO- friendly URLs. The ASP. NET MVC framework was first introduced in the days of Visual Studio 2. ASP. NET 3. 5 SP1, and can still be. The ASP. NET MVC framework was shipped as part of the . NET framework starting with . NET 4, so if you are using Visual Studio 2.
ASP. NET 4. there is nothing extra you need to install or configure in order to start developing ASP. NET MVC applications. Begin by launching Visual Studio and going to File - > New Project. Select the. ASP. NET MVC 2 Empty Web Application template; name the Solution Grid. Demos. MVC and the Name of the project Web and click OK (see the screen shot below).
In MVC, the Controller is responsible for handling the incoming. Model and View to generate the response. Controllers are implemented as classes and their methods - which are referred to as.
URL of the appropriate format is requested. Models - this folder is used to hold the Models. Google Sketchup 8 Download Gratis Nl read more. Models are implemented as classes and contain the data and business. Scripts - this folder contains the j. Query and Microsoft ASP. NET Ajax Library Java. Script files. Views - this folder holds the Views, which are responsible for generating the content returned to the requestor.
Views typically contain. HTML, Java. Script, and server- side code. Unlike the Web. Forms model, where the server- side code is located in a separate code- behind class, with views the. Moreover, the server- side code in Views is typically very simple, serving only to loop.
Model so as to generate the page's markup. A View's server- side code should not contain business logic. Global. asax - behind the scenes, ASP. NET MVC uses ASP.
NET Routing. extensively. By default, ASP. NET MVC applications contain a single routing rule that defines the following URL pattern. When a URL arrives. Categories/View/Beverages. ASP. NET MVC executes the controller. Controller class's action method, passing in. In the case of. www.
Categories/View/Beverages. ASP. NET MVC would execute the Category. Controller class's View method, passing in.
Beverages as the input parameter to the method. The demos in this article series display data from the Northwind.
There are a variety of data access options available; for this article series I decided to go with. Linq- to- SQL, which is an object- relational mapping (O/RM) tool from Microsoft.
I chose Linq- to- SQL. O/RM to get started with. Linq- to- SQL then creates classes that model these tables as well as a Data.
Context class. that is used to update and retrieve data to and from the database. Linq- to- SQL allows us to programmatically work with our database's data using terse, readable code. Intelli. Sense, and so on. With Linq- to- SQL (or any O/RM, for that matter) there's no need waste. ADO. NET code or craft SQL statements. If you are not familiar with Linq- to- SQL, or are just getting started, I highly recommend Scott Guthrie's.