- What is Viewdatadictionary in MVC?
- What are the filters in MVC?
- Who is the father of JSON?
- Can ActionResult return JSON?
- What is the difference between ActionResult and ViewResult in MVC?
- What is JSON example?
- Is JSON a programming language?
- What is JsonResult type in MVC?
- What is Redirectresult in MVC?
- Why ViewData is faster than ViewBag?
- What is ActionResult return type in MVC?
- What is the difference between ActionResult and JsonResult?
- What is JSON return type?
- What is view bag MVC?
- Can we use ViewState in MVC?
What is Viewdatadictionary in MVC?
In ASP.NET MVC, ViewData is similar to ViewBag, which transfers data from Controller to View.
ViewData is of Dictionary type, whereas ViewBag is of dynamic type.
However, both store data in the same dictionary internally.
ViewData is a dictionary, so it contains key-value pairs where each key must be a string..
What are the filters in MVC?
The ASP.NET MVC framework supports four different types of filters:Authorization filters – Implements the IAuthorizationFilter attribute.Action filters – Implements the IActionFilter attribute.Result filters – Implements the IResultFilter attribute.Exception filters – Implements the IExceptionFilter attribute.
Who is the father of JSON?
Can ActionResult return JSON?
What is the difference between ActionResult and ViewResult in MVC?
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.
What is JSON example?
Is JSON a programming language?
What is JsonResult type in MVC?
What is Redirectresult in MVC?
It is used to perform an HTTP redirect to a given url. Basically it will send the 302 status code along with the Location header in the response so that the client now issues a new HTTP request to this new location.
Why ViewData is faster than ViewBag?
ViewData requires type casting for complex data type and it is recommended to check for null values to avoid error. … ViewData is introduced in MVC 1.0 and available in MVC 1.0 and above. ViewData is faster than ViewBag. ViewBag: ViewBag also helps to maintain data when you move from controller to view.
What is ActionResult return type in MVC?
ActionResult is a return type of a controller method in ASP.NET MVC. It help us to return models to views, other return value, and also redirect to another controller’s action method. There are many derived ActionResult types in MVC that we use to return the result of a controller method to the view.
What is the difference between ActionResult and JsonResult?
ActionResult is an abstract class. JsonResult is a subtype of ActionResult. ActionResult is used when you want to return a view or file or even jsondata or redirect etc to be handled by a browser. JsonResult is used when you want to return raw JSON data to be consumed by a client.
What is JSON return type?
What is view bag MVC?
ViewBag is a property – considered a dynamic object – that enables you to share values dynamically between the controller and view within ASP.NET MVC applications.
Can we use ViewState in MVC?
ASP.NET MVC does not use ViewState in the traditional sense (that of storing the values of controls in the web page). Rather, the values of the controls are posted to a controller method. Once the controller method has been called, what you do with those values is up to you.