It creates the user interface with data from the model with which the end-user can interact. An example would be an edit view of a product table that displays text boxes, dropdown lists, and checkboxes based on the current state of a Product object. “ViewBag” and “ViewData” are special methods used to pass data from controllers to views in .NET MVC apps. By design, “ViewBag” uses dynamic properties, while ViewData utilizes a dictionary-like object.

Implement InvokeAsync() method with the required logic to retrieve cart data and calculate totals. In the shared layout or specific views, call the view component using @await Component.InvokeAsync(“ShoppingCartSummary”). Razor Pages still adhere to the separation of concerns principle, as they separate UI markup (HTML) from server-side C# code using the “@” symbol.

Define POST and GET action types.

Initially, the ASP.NET MVC framework comes with one view engine i.e. web forms (ASPX) view engine and from the ASP.NET MVC3 framework a new view engine i.e. Now, it is also possible to use other third-party view engines such as Spark, NHaml, etc. This is very helpful in a large web application, where all the controllers, views, and models have a single set of folders and that becomes difficult to manage. This is the most customizable and extensible platform or framework provided by Microsoft.

The two execution steps involve understanding the request and, secondly, sending out the most appropriate response based on the type of request. The two main phases include creating the request object and, secondly, sending the response to the browser. Examine our list of ASP.NET MVC Interview Questions and Answers, then practice them on your own to make your preparation process easier. We are confident that you will be prepared for the interview if you have improved your knowledge by following these interview questions.

Explain MVC application life cycle?

If we set the value to false, then it will display both Model-level and property-level errors. The HTML Helpers in ASP.NET MVC application are nothing but methods returning an HTML string that can render an HTML tag. Yes, we can remove default view engines (i.e. Razor and WebForm) provided by ASP.NET MVC. Always remember the order of registering the Areas must be on top so that all of the settings, filters, and routes registered for the applications will also apply to the Areas. FIlterConfig.cs – This is used to register global MVC filters like error filters, action filters, etc.

Developers, as you may know, interviews are not only a chance for the company to assess your skills, but it is also an opportunity for you to learn more about the company and the position. Therefore, before any interview, it is important that you do your homework – research the company and familiarize yourself with common angular interview questions and answers. In this book, we have shared a few angular coding questions that I came across recently.

Explain How You Would Integrate Oauth Or OpenID Connect for Authentication in A .NET MVC App.

It is the one that will interact with both the models and views to control the flow of application execution. Based on the user actions, the respective controller works with the model and view and sends responses back to the user. The view is the component in the MVC design pattern which represents the user interface with which the end-user can interact. Basically, the view is used to render the domain data (i.e. business data).

By default, each and every action method can be invoked by an HTTP request (i.e. GET, PUT, POST, and DELETE). But you can restrict an action to be invoked only by a specific HTTP request by applying HttpGet or HttpPost or HttpPut or HttpDelete attribute. If we want to prevent the default nature of a public method of a controller from being treated as an action method, then we assign the NonActionattribute to the public method.

This is useful for declaring variables which we may be required to be used later. RedirectToRoute() — Redirect to action from the specified URL but URL in the route table how to become a .net mvc developer has been matched. UpdateTargetId — Target element which is populated from the action returning HTML. →Added ASP.NET Web API template for creating REST based services.