How many Actionresults are there in MVC?
There are two methods in Action Result. One is ActionResult() and another one is ExecuteResult().
What is scaffolding MVC?
Scaffolding is a technique used by many MVC frameworks like ASP.NET MVC, Ruby on Rails, Cake PHP and Node. JS etc., to generate code for basic CRUD (create, read, update, and delete) operations against your database effectively. Further you can edit or customize this auto generated code according to your need.
What are attributes in MVC?
An attribute or custom attribute implements the ASP.NET MVC filters(filter interface) and can contain your piece of code or logic….The correct order of execution is given below:
- Authentication filters.
- Authorization filters.
- Action filters.
- Result filters.
What is bundling in MVC?
Bundling and minification techniques were introduced in MVC 4 to improve request load time. Bundling allows us to load the bunch of static files from the server in a single HTTP request. The bundling technique in ASP.NET MVC allows us to load more than one JavaScript file, MyJavaScriptFile-1. js and MyJavaScriptFile-2.
What is MVC layout?
Layout in ASP.NET MVC is another option for creation the common Layout. Layout enables you to define a common site template. MVC Layout view contains common UI parts, so that we don’t have to work on every page. After applying these UI templates you will get consistent look and feel across all the views/pages.
What is bootstrap in MVC?
Bootstrap is a popular web framework which is used to create responsive web application that can run even on the mobile device. It provides HTML, CSS and JavaScript libraries to build applications. ASP.NET MVC, by default supports Bootstrap and use it’s libraries to create frontend of the application.
How many attributes are there in MVC?
I am going to cover the below 4 attributes: BindAttribute. Remote. Handle Error.
What is Result Filter in MVC?
Result filters are executed before or after generating the result for an action. The Action Result type can be ViewResult, PartialViewResult, RedirectToRouteResult, which derives from the ActionResult class. Example: public interface IResultFilter.
What is bundling and minification?
Bundling and minification are two techniques you can use in ASP.NET to improve page load performance for your web application. Bundling combines multiple files into a single file. Minification performs a variety of different code optimizations to scripts and CSS, which results in smaller payloads.
What is viewstate used for?
View state is a repository in an ASP.NET page that can store values that have to be retained during postback. The page framework uses view state to persist control settings between postbacks.
What is the action result in ASP.NET MVC?
Action Result in ASP.NET MVC Action Result is actually a data type. When it is used with action method, it is called return type. As you know, an action is referred to as a method of the controller, the Action Result is the result of action when it executes.
What are the different action types in MVC?
There are different types of action results in ASP.NET MVC. Each result has a different type of result format to view page. ActionResult is the base class of all the result type action method. The following are the Result types that an action method can return in MVC. ViewResult – Represents HTML and markup.
What happens if action returns null in MVC?
Unlike all of the previous ActionResults though, EmptyResult doesn’t have a helper. Additionally, if an action returns null, MVC will detect that and make it return an EmptyResult.
Which is an example of a MVC result?
Simple examples for file result are shown below: Content result returns different content’s format to view. MVC returns different format using content return like HTML format, Java Script format and any other format. ViewBag.Message = “Your contact page.”;