Can I return ActionResult Instead of view result?
ActionResult is the best thing if you are returning different types of views. ActionResult is an abstract class, and it’s base class for ViewResult class. In MVC framework, it uses ActionResult class to reference the object your action method returns. And ViewResult is an implementation for this abstract class.
How do I return nothing in ActionResult?
There are two ways to return NULL from an ActionResult (Action Method): 1. Using EmptyResult class. In order to learn more about EmptyResult class, please refer my article ASP.Net MVC EmptyResult Example: Return NULL (Nothing) from Controller to View.
What is ActionResult?
An ActionResult is a return type of a controller method, also called an action method, and serves as the base class for *Result classes. Action methods return models to views, file streams, redirect to other controllers, or whatever is necessary for the task at hand.
How do I return a specific view?
Now we need to create a view. Right-click on “Index” and select “Add View…”. Change the view name from “Index” to your desired name. By default it considers an action method name as the view name.
What is the difference between ViewResult and ActionResult?
ViewResult is a subclass of ActionResult. The View method returns a ViewResult. The only difference is that with the ActionResult one, your controller isn’t promising to return a view – you could change the method body to conditionally return a RedirectResult or something else without changing the method definition.
Can we return blank view is it give error?
You can return EmptyResult to return an empty view. You can also just return null . ASP.NET will detect the return type null and will return an EmptyResult for you.
What is the use of empty result in MVC?
The EmptyResult is a class in MVC which does not return anything at client site, its just like Void method . EmptyResult is used when you want to execute logic return inside the controller action method but does not want any result back to the view then EmptyResult return type is very important .
What can I return in ActionResult?
An ActionResult is a return type of a controller method in MVC. Action methods help us to return models to views, file streams, and also redirect to another controller’s Action method.
How do I return specific view on a controller?
To return a view from the controller action method, we can use View() method by passing respective parameters. return View(“ViewName”) – returns the view name specified in the current view folder (view extension name “. cshtml” is not required.
What does return View () in MVC do?
return View(); Will return the Welocme View to the user who has requested for Welcome Action.
What is the return type of actionresult in MVC?
It’s because different controller action methods can return different types of results as per the business needs and still the ASP.NET MVC Framework handles them properly. If you mention the return type of an action method as ActionResult, then this action method can return any type which is derived from the ActionResult abstract class.
What is an action result in JavaScript?
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. In fact, Action Result is a return type. This return type has many other derived types. First, look at the base and derived types of ActionResult.
What is the difference between action method and actionresult?
All the public methods inside a Controller which respond to the URL are known as Action Methods. When creating an Action Method, we must follow the below rules. The action method must be public. ActionResult is the base class of all the result types that an action method returns.
What is a default action result in actionresult?
A default implementation of IActionResult. Represents a text result. Represents an ActionResult that when executed will do nothing. An action result which formats the given object as JSON. Represents an ActionResult that renders a partial view to the response.
