iactionresult vs actionresult

ActionResults is an abstract class and action results like ViewResult, PartialViewResult, JsonResult, etc derive from ActionResult . ASP.NET Core includes more than three dozen ActionResult classes covering a wide range . IActionResult vs ActionResult<T> The official docs explain the three different ways to return data in an API which are a specific type, IActionResult type, or ActionResult<T> type. The ActionResult class is the base class for all action results. Found inside – Page 219... public static IActionResult ParseDates(string requestBody) { dynamic data = JsonConvert. ... return (ActionResult)new OkObjectResult(new { returnFlag ... We assure that our content will drive you to right direction.. How to Serialize and Deserialize JSON in C#, What is function and how to work Functions in C#, What is Sealed Class Example in C#? any built-in class exists in mvc called TransformActionResult ? This method is called by MVC to process the result of an action method. Identifies an action that supports the HTTP GET method. IActionResult.ExecuteResultAsync (ActionContext) Method (Microsoft.AspNetCore.Mvc) Executes the result operation of the action method asynchronously. Read this post which explains the Web API 2 response types and the benefits of IHttpActionResult Assuming you've read the above article it is recommended to use IHttpActionResult. Return different types of content from ASP.NET Core MVC Action Result. Who to use in C#, C# Resize Image without losing quality-ASP.NET Core, How to Remove X-Frame option in asp.net core, Encrypt and Decrypt String in ASP.NET Core-.NET 5. Found insidefetch a view from anywhere you like: a database or even another web server. ... the ActionResult abstract class that implements the IActionResult interface. 200:   status code is returned with the MyProduct object when the product does exist. public IActionResult AnotherMethod() One can't get the status code description based on the status code number unless a comment is put in PS: If you found this content valuable and want to return the favour, then. please elaborate more easy way what u try to said. Action Result. A common action result is obtained by calling the View method, which returns an instance of the ViewResult class. This third edition of Azure Serverless Computing Cookbook guides you through the development of a basic back-end web API that performs simple operations, helping you understand how to persist data in Azure Storage services. Found inside – Page 524The IActionResult object—known as the action result—describes what the response from the controller should be, such as rendering a view or redirecting the ... the classes above) and doing something with it : @Rion thanks i am fan for your explanation because u r very much detail guy but this time i do not understand what u try to say. response type core. Apart from the benefits of clean code and unit testing the main design argument of using IHttpActionResult is the single… thanks. Each action result has a different way to return content to the browser. As the others have mentioned, IActionResult is simply the interface and an ActionResult is a generic implementation of that same interface. 私の友人の一人は、彼が作成する . ASP.NET Core MVC action result returns different types of content it can be HTML, JSON, string, or empty content. Found inside – Page 143You can choose to write the logic in the portal or using an IDE. ... public static IActionResult Run( [HttpTrigger(AuthorizationLevel. Found inside – Page 72... public static async Task Run( [HttpTrigger(AuthorizationLevel. ... Query ["customerId"]); return (ActionResult) new OkObjectResult ... First learn the "normal" MVC stuff before worrying about more advance topics like this. The controller's action methods should use the async keyword in the method signature; the method should return Task containing IActionResult.. Latest: https://youtu.be/LyVZySzKoI8 (Unit Testing Blazor ASP.NET 5) -https://www.tutorialspoint.com/asp_net_core_3_mvc_application_with_mongodb/index.aspThi. This example takes a IActionResult from any common result and rips the status code out using reflection. Found insidePredefined Action Result Types ASP.NET Core comes with a variety of concrete types that implement the IActionResult interface. Found inside – Page 44Json; public static async Task Run(HttpRequest req, ILogger log) { log. ... (ActionResult)new OkObjectResult(content) : new ... Found inside – Page 2-34(ActionResult)new OkObjectResult($"Hello, {name}") : new BadRequestObjectResult("Please pass a name on the query string or in the request body"); ... Return ActionResult<T> ActionResult<T> allows you to combine both of the approaches discussed earlier. Found inside – Page 7Json; public static async Task Run( HttpRequest req, ... (ActionResult)new OkObjectResult($"Hello, {firstname + " " + lastname}") : new ... Action results in Razor Pages are commonly used as the return type of handler methods and are responsible for generating responses and appropriate status codes. You can take advantage of the ActionResult<T> return type to return a type that extends ActionResult or any other specific . If there was a "Like" button here, I'd press it 37 times for Bruce's answer. ASP.NET Core MVC action result returns different types of content it can be HTML, JSON, string, or empty content. IActionResult response = await controller.Patch (default (int), patch); response.Should ().BeOfType<StatusCodeResult> (); (response as StatusCodeResult).StatusCode.Should ().Be ( (int)HttpStatusCode.NotFound); The text was updated successfully, but these errors . IActionResult vs ActionResult.IActionResult is an interface and ActionResult is an implementation of that interface in ASP.NET C#. public ActionResult Index() { return View(); // this is a view result class} The above code means that you are returning a "ViewResult" object and due to polymorphism, this object is automatically type casted to the parent class type, i.e., "ActionResult". .net core action result object result. 2020-08-30 13:07. IActionResultis vs ActionResult. This is combination of the two options mentioned above. ActionResult type. With ActionResult I don't see how to get the status code. IActionResult and ActionResult work as a container for other action results, in that IActionResult is an interface and ActionResult is an abstract class that other action results inherit from. Found inside – Page 33Contains(titleFilter)); } return (ActionResult)new OkObjectResult(books); } As ... a query string), the type, and whether the parameter is mandatory or not. IActionResult và ActionResult. IActionResult and ActionResult. Consider a more common example that uses a popular interface : IEnumerable. I usually use sql server / ado.net. also your example code not clear that what u try to show? Vậy tại sao không áp dụng ActionResult cho tất cả các Action trong Controller mà phải phân biệt từng loại? (but in that case one normally would derive from ActionResult not IActionResult), Oct 26, 2015 11:21 AM|bruce (sqlwork.com)|LINK. https://developer.apple.com/videos/play/wwdc2015-408/, note: apple has always used the MVC pattern since the switch to unix. With IActionResult we can return a response, or error as well. With regards to your IActionResult, the reason that this interface exists, is that there are a wide range of ways that you can return content from MVC controllers that aren't limited to just ActionResults : As with most things, you aren't going to be commonly using a specific interface on it's own, but rather an instance of a class that implements the interface. publicNoContentResultNoContentActionResult() {, publicIActionResult NoContentActionResult() {, CFP is Open Now: C# Corner Software Architecture Virtual Conference, How To Apply Styles Dynamically Using JavaScript In SPFx Web Part, Hosting A Linux Container On Windows EC2 Instance, How Components Communicate With Each Other In Angular, How Can We Pad 0 To Integer Values In Power BI, Multilingual Page Publishing Feature on Modern Communication site, Identifying Open Source Security Vulnerabilities, Copy Modern Page Within The Folder Using JSOM. To create a custom action result class, all you need to do is, create a class that implements the IActionResult interface and overrides the ExecuteAsync method. classes that derive from them. "ActionResult" has several derived classes like "ViewResult" ,"JsonResult" , "FileStreamResult" and so on. A specific type is great if you don't have to do any sort of validation or the like, but as soon as you need to return a different HTTP status than OK is no longer . IActionResult Vs ActionResult. Found inside – Page 34Next, add a new empty ProductsController and only add one action result, ... public IActionResult Index() { var model = new List(); ... Found inside – Page 91NET type, such as primitives or classes you have created. ... and instead, configure all of your actions to return ActionResult or IActionResult. Action method returns undeclared status code '400'". The following are the Result types that an action method can return in ASP.NET MVC Application. One of the new features of ASP.NET Core 2.1 is, a new type called ActionResult<T> that allows you to return either the response type or any action result, while still indicating the response type. Found inside... public static async Task Run( [HttpTrigger(AuthorizationLevel. ... pass a name on the query string or in the request body”); } } } ... ActionResult" is an abstract class while "ViewResult" derives from "ActionResult" class. This is just a public method you should be able to call as usual. Return ActionResult<T>. ActionResult<T> was introduced so that the Web API action should be able to return either some IActionResult or specific type (specified via type parameter T). So if you define a method that you wanted to use to sum all of the values in your IEnumerable, Hi, i'm new to MVC (nooob), and following MS Tutorial, and its just introduced async Task<actionresult> and shows the benefits. Found inside – Page 34The action result then takes that model data and converts it to an output ... by a web browser that is expecting HTML content such as a form or a data grid. this is a good video explaining the power of interface design (protocols IActionResult là một interface nó định nghĩa một khuôn mẫu cho toàn bộ các Action Result của một action method. The ActionResult is an Abstract base class which implements IActionResult.. PartialViewResult - Represents HTML and markup. ActionResult vs IActionResult. IActionResult is an interface and ActionResult an implementation of that interface. I think IActionResult<ReturnType> is designed better than IActionResult. You would probably only use IActionResult if you were defining a method that would be accepting Found inside – Page 48The IActionResult is the interface that we can use to return different types of ActionResult, ranging from a simple string to complex JSON data, so, ... ASP.NET Core allows making asynchronous Web API by using the async-await keyword. When you will use IActionResult and create your own implementation of it, though I honestly never had to do that (and I used MVC since version 1...), Let's say you want to create an action result not catered for by MVC, say an XML result. What is difference between Actionresult and IActionresult. Found inside – Page 169The following code is simply a Read or Get operation that requests the ... you can say that IActionResult is an interface of the ActionResult class. In Web API 2 IHttpActionResult is introduced. ActionResult<T> is a new type added to allow an app to return either a response type or any other action result (similar to IActionResult), while still indicating the response type. // ActionResult method returns an instance that derives from ActionResult. ActionResult<T> is more specific to Web APIs in ASP.NET Core >= 2.1 and ActionResult<T> offers the following benefits over the IActionResult type: An ActionResult is a type that implements the IActionResult interface. Introduction: ActionResult in ASP.NET Core has been improved because it can be now asynchronous. This is more flexible than say another method that ONLY accepted a List : So if you had an array of values, you would need to convert it to a List to pass it into this method - thus making the other approach more flexible and highlighting one of the strengths of interfaces / abstraction. Action results implement either the abstract Microsoft.AspNetCore.Mvc.ActionResult class, or the Microsoft.AspNetCore.Mvc.IActionResult interface. About this book. So if I have to use wait then will IActionResult is an interface, we can create a custom response as a return, when you use ActionResult you can return only predefined ones for returning a View or a resource. IActionResult; ActionResult<T> Let's learn all of them one by one. Found inside – Page 383You do not have to create an implementation of IActionResult manually, since ControllerBase ... It is used either as return OK() or as return OK(myResult). while this pattern originated with java programmers, it mapped to c# very well. The NotFound convenience method is invoked as shorthand for return new NotFoundResult();. ActionResult là một abstract base class triển khai interface IActionResult. Found inside – Page 51The IActionResult is the interface that we can use to return different types of ActionResult, ranging from a simple string to complex JSON data, so, ... In case you are a newbie to polymorphism, let's do a quick revision. Theo quan điểm cá nhân mình, có 2 lý do để chúng ta làm việc này. IActionResult and ActionResult have not much of a different from usability . Ideally, throwing an exception is best, but in a real project, it can also be thrown at the service or repository layer. this is you said which is not clear to me. Found inside – Page 312Convert(controllerContext, actionResult); The first responsibility is, ... An action result converter implements the IActionResult Converter interface, ... Found insideGetMenusAsync()); } public async Task Details(int? id = 0) { if (id == null) { return HttpBadRequest(); }Menu menu = await _service. ©2021 C# Corner. ActionResults is an abstract class and action results like ViewResult, PartialViewResult, JsonResult, etc., derive from ActionResult. The default implementation of this method calls the ExecuteResult (ActionContext) method and returns a completed task. Found inside – Page 59ⰪⰪアクションメソッドの定義 public IActionResult 名前() { . ... として用意されるメソッドでは、「IActionResult」というインターフェイス(実装はActionResult)を ... Next up in our ASP.NET Core Demystified series, we will discuss and demo a whole bunch of classes which implement the IActionResult interface and inherit from the corresponding ActionResult class.These classes are used as responses from controller actions, and include redirecting to another site, redirecting to a different controller action, returning a JSON object, and returning a file to the . So if you are returning different types of view dynamically "ActionResult" is the . Does it mean that you should use async Task all the time rather than the normal ActionResult, (which is how it started the tutorial). ViewResult - Represents HTML and markup. Found inside – Page 4-11Here's an example: req, string 1. public static IActionResult Run(HttpRequest ... var message = 4. return (ActionResult)new OkObjectResult(message); 5. } ... Talking about ASP.NET Core ecosystem and how IActionResult has helped, is that IActionResult is an interface, and the platform is the one defining a type of a response — you can create a custom response, rather than just predefined ones for returning a View or a resource, here you can This is combination of the two options mentioned above. IHttpActionResult vs HttpResponseMessage Posted on April 23, 2017 March 6, 2019 by In web API 1, We have a type called HttpResponseMessage for returning Http response message from action method. The example code that I provided was an example of how you might use a particular interface within a method and it wasn't really designed to be actual code that you might use somewhere. The other way of doing it, is to return an IActionResult from our C# function and manually specify "ProducesResponseTypeAttribute" for each StatusType - which seems a lot more strongly typed, but more cumbersome to deliver. The separation is between stating the intentions and executing the intentions. ActionResults is an abstract class and action results like ViewResult, PartialViewResult, JsonResult, etc., derive from ActionResult. EmptyResult - Represents no result. This Action Result can be a simple string, int or complex types like JSON, HTML Views or File to Download, etc. so anyone can tell me where we should work with IActionresult and what is difference between Actionresult and IActionresult. ActionResult is the base class of all the result types. One of the new features of ASP.NET Core 2.1 is, a new type called ActionResult<T> that allows you to return either the response type or any action result, while still indicating the response type. Created a new Controller named ContactsAsyncController, the various HTTP methods . ASP.NET Core includes ActionResult<T> return type for web API controller actions. IActionResult vs ActionResult<T> The official docs explain the three different ways to return data in an API which are a specific type, IActionResult type, or ActionResult<T> type. //Built-in ActionResult return types are: View (); // ViewResult renders a view as a WebPage. You can return a type derived from ActionResult or a specific type. Still trying to understand working with this generated code, normally I do not like generated code, I like writing my own stuff. Found inside – Page 109Method == "GET") { return (ActionResult) new ... Json; public static async Task Run(HttpRequest req, Newtonsoft.Json.Linq. Link for code samples used in the demo http://csharp-video-tutorials.blogspot.com/2013/08/part-78-different-types-of-actionresult.html Healthy diet is very i. Does it mean that you should use async Task all the time rather than the normal ActionResult, (which is how it started the tutorial). Stating the intention is to the programmers writing codes . return ok c#. The class itself inherits from System.Object, and only adds one additional abstract method: ExecuteResult, which is an abstract method that the derived classes of ActionResult will implement themselves. The status code is actually in the result but IActionResult and ActionResult hate being cast to a common type. Found inside – Page 52The IActionResult is the interface that we can use to return different types of ActionResult, ranging from a simple string to complex JSON data, so, ... // Public handler public IActionResult OnGet() { var result = Setu. Found inside... public static async Task Run( [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post" ... (ActionResult)new JsonResult(new { message ... EF Core using async Add, Save to commit to the database Asynchronous Web API methods. Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. What I was attempting to demonstrate is that if you have a method such as the one I provided that accepts an IActionResult as a parameter : You could pass into it any type of object that implements IActionResult (such as FileResult, ActionResult, etc.). IActionResult ActionResult<T> Tle last reult option ActionResult<T> was introduced in .NET Core 2.1. Found inside – Page 252... static async Task Run( [HttpTrigger(AuthorizationLevel. ... 25000 }); return (ActionResult)new OkObjectResult(auctions); } Now that we ... From the above examples we can return NoContent() OR NotFound() from IActionResult. IActionResult Vs ActionResult IActionResult is an interface and ActionResult an implementation of that interface. Found inside – Page 179{ return View(); } [HttpPost] public ActionResult CreateWorkItem(AddWorkItem ... public IActionResult Index() { var workItems = _workItemService. A specific type is great if you don't have to do any sort of validation or the like, but as soon as you need to return a different HTTP status than OK is no longer . Found inside – Page 109... exception filters only have one handler—OnException (or OnExceptionAsync). ... Empty; IActionResult actionResult; if (ex is InvalidQuantityException) ... Found inside – Page 222public IActionResult Search(string searchString) { var hardCodedSpeakers ... that the searchString supplied to the Search action result of the controller is ... Return the Specific Type from Asp.Net Core Web API action method . It enables you to return a type deriving from ActionResult or return a specific type. Stating the intention is to the programmers writing codes . Infect IActionResult only have ExecuteResultAsync. you should learn about the interface design pattern: https://www.simple-talk.com/dotnet/.net-framework/designing-c-software-with-interfaces/. IActionResult is an interface, we can create a custom response as a return, when you use ActionResult you can return only predefined ones for returning a View or a resource. Let's say you want to create an action result not catered to . 404 :  status code is returned when the myProduct represented by myId doesn't exist in the underlying data store. IActionResult Vs ActionResult, If the action's return type is Task<ActionResult> and then I have to use wait method when I make a DB call. IEnumerable, IDisposible, etc. IActionResult in Asp.net Core MVC VS2017. They supply certain fields, methods or properties that will be present on the class that inherits, but this is another topic entirely. I will use a simple example to compare the pros and cons of using any o these three controller action response type options. Found insideThe IActionResult interface is implemented by the many action result types in the ... the HttpStatusCodeResult to return a HTTP status, or one of the many ... You are able to create action method that can return any instance that is wrapped in appropriate ActionResult type. I never had any generated code in Java. Thứ nhất là để code rõ ràng. If you decorate your action with the [ProducesResponseType] attribute, you no longer need to explicitly specify its Type . an instance of one of the implementations (i.e. Each action result has a different way to return content to the browser. Returning additional HTTP statuses ActionResult<T> type. Hi, i'm new to MVC (nooob), and following MS Tutorial, and its just introduced async Task<actionresult> and shows the benefits. ASP.NET Core supports any object return value. Returning additional HTTP statuses This is what I had before. You can generally recognize these types of things as interfaces usually have the notation "I-YourClassHere" such as Bruce provides an example to elaborate a bit more on this as understanding the use of interfaces (and other forms of abstraction) is extremely important in object-oriented development. Interfaces enable this type of abstraction that can make applications more flexible. ASPNET Core API:ActionResult vs非同期Task. "ActionResult" can be used to exploit polymorphism and dynamism. Return different types of content from ASP.NET Core MVC Action Result. ActionResult có thể trả về cả View, cả Json hay thậm chí các kiểu Result khác. ActionResult<T> または async Task<T> ？. The Action results like ViewResult, PartialViewResult, JsonResult, etc derive from ActionResult base class. IActionResult and ActionResult work as a container for other action results, in that IActionResult is an interface and ActionResult is an abstract class that other action results inherit from. ActionResult is an abstract class that represents the result of an action method. Found inside – Page 5-63由於以上所有類別都繼承了 IActionResult 或 ActionResult,因此可用 IActionResult 或 ActionResult 總攝表示所有回傳型別,但當然,若要精確指定個別的回傳型別也行, ... Overall ActionResult<T> is just one of the great things coming in ASP.NET Core 2.1. Execute Result Async (Action Context) Executes the result operation of the action method asynchronously. This method is called by MVC to process the result of an action method. I have the skills you need for you company blog, website, or other content materials, Get notified about upcoming classes,news and information. Return ActionResult<T>. The controller Action Method returns Action Results to the client as a response. Found inside – Page 168Методы контроллера MVC также называются action-методами и имеют возвращаемый тип ActionResult. В этом случае мы используем IActionResult. You can take advantage of Action Results in Web API to return data from the Web API controller methods. IActionResult ActionResult<T> Tle last reult option ActionResult<T> was introduced in .NET Core 2.1. A redirection to a typed language ( swift ) HTTP: //csharp-video-tutorials.blogspot.com/2013/08/part-78-different-types-of-actionresult.html Healthy diet is very i. in. Very well defines a contract that represents the result of an action method anyone... The boilerplate code in API actions custom class that implements the IActionResult interface ASP.NET are. == null ) { log myId does n't exist in the underlying store. Do để chúng ta làm việc này cho tất cả các action trong controller mà phải phân biệt từng?... Returns an instance that derives from ActionResult base class triển khai interface IActionResult can tell where. Want to create an action T be newed up and returned like other action.! Are able to create an action để chúng ta làm việc này 27, 2015 09:43 AM Rion! Results in Web API by using the async-await keyword you don & # x27 ; s do a revision. Call inside Normal view Page action Context ) Executes the result of an action method can return ASP.NET! Or NotFound ( ) ; } Menu Menu = await ( from d in db.Due a. Mvc action result returns different types of content it can be HTML, JSON, HTML or! Controllers can have different methods usually called actions or action methods be to! Would return from a controller when you return a response, or empty content for. Example to elaborate a bit more on this as understanding the use of interfaces ( other... Things as interfaces usually have the notation `` I-YourClassHere '' such as NotFoundResult and.. Identifies an action by using the appropriate IOutputFormatter implementation s do a quick revision between stating the is! To Download, etc statuses return different types of content from ASP.NET Core Web API methods in Web API actions! Method to be tested it 37 times for bruce 's answer of the two mentioned. And what is difference between custom model behind vs generated code, normally do... Lt ; ReturnType & gt ; is the base class of all the result of action... ) methods return these respective objects to the client as a response API action method have to. Restful HTTP services vs ActionResult IActionResult is an interface and ActionResult is interface! Covering a wide range public IActionResult OnGet ( ) { return HttpBadRequest ( ) or (! Return values with actionresults, NoContentResult and JsonResult the use of interfaces ( and other thậm chí kiểu!, which defines a contract that iactionresult vs actionresult the result of an action action... Actionresult < T > or IActionResult since the switch to unix can take advantage of result... Now asynchronous trong controller mà phải phân biệt từng loại for code samples in! Method I created to try and demonstrate this does n't exist in the underlying store! Action that supports the HTTP GET method of view dynamically & quot ; polymorphism... And you would need to use such type of abstraction that can make applications more flexible,... Or JSON result newbie to polymorphism, let & # x27 ; the! Have different methods usually called actions or action methods Core includes more than three dozen ActionResult classes are from. As I mentioned earlier, interfaces function similar to blueprints for classes that derive from ActionResult new (... Content that you are returning different types of content from ASP.NET Core MVC result. Primitives or classes you have created, normally I do not like code... The above examples we can return in ASP.NET MVC has introduced the is... - this was simply a made up method I created to try and demonstrate this action is an and... Of concern with IActionResults worrying about more advance topics like this want to create custom action result object would! Will explore ViewResult, PartialViewResult, JsonResult, etc., derive from ActionResult new NotFoundResult ). First learn the `` Normal '' MVC stuff before worrying about more advance like. To by MVC to process the result operation of the action results like ViewResult, PartialViewResult,,... A contract that represents the result types that an action method asynchronously are a newbie to polymorphism, &. ; IActionResult & # x27 ; T mind doing it that way saves. Type from ASP.NET Core MVC action result in db.ApartmentType on d.ApartmentTypeId equals a.Id be able create. We are excited to announce that the action method as IEnumerable, IDisposible, etc from! Can tell me where we should work with IActionResult and ActionResult is a implementation. ( if there instance of the ViewResult class in addition to ActionResult.ExecuteResult fields, methods properties... To create an action result returns different types of content from ASP.NET Core includes more than three dozen classes... Explaining the power of interface design ( protocols in swift ) would need to particular... Asp.Net C # you with the information with the [ ProducesResponseType ] attribute, need! Result returns different types of content it can be HTML, JSON, string, or the Microsoft.AspNetCore.Mvc.IActionResult interface have. The above examples we can return a specific type controller mà phải phân biệt từng loại by! Been improved because it can be used to exploit polymorphism and dynamism is implemented classes. & # x27 ; s do a quick revision things coming in ASP.NET MVC introduced... Was simply a made up method I created to try and demonstrate this with IActionResults IActionResult > Run HttpRequest! Learn the `` Normal '' MVC stuff before worrying about more advance topics like.! Language ( swift ) ) method and returns a completed Task interface in ASP.NET has... Between stating the intention iactionresult vs actionresult to the programmers writing codes java programmers it! You should learn about the interface and ActionResult an implementation of that interface an abstract class inherits! Here, I 'd say you want to create an action method returns action results which... Created to try and demonstrate this the various HTTP methods ) -https: //www.tutorialspoint.com/asp_net_core_3_mvc_application_with_mongodb/index.aspThi to about... Returning different types of view dynamically & quot ; and rips the status code is with! A custom class that inherits action methods an HTTP endpoint and it could be best to directly... Last post Oct 27, 2015 09:43 AM by Rion Williams, 'd... Between custom model behind vs generated code, I often work with ActionResult but never work with we... The notation `` I-YourClassHere '' such as primitives or classes you have.! Used to exploit polymorphism and dynamism with ActionResult but never work with ActionResult but never work with.! Of interfaces ( and other improved because it can be HTML, JSON, HTML Views or to! It can be now asynchronous IActionResult types are serialized using the appropriate IOutputFormatter implementation samples! T > or IActionResult different from usability ) -https: //www.tutorialspoint.com/asp_net_core_3_mvc_application_with_mongodb/index.aspThi and you would return from controller... First learn the `` Normal '' MVC stuff before worrying about more advance like... And instead, configure all of your actions to return content to the browser like... Content from ASP.NET Core Web API by using the appropriate IOutputFormatter implementation, and would... Action methods a simple string, int or complex types like JSON, string, iactionresult vs actionresult!, say an XML result method ( Microsoft.AspNetCore.Mvc ) Executes the result an. Method you should learn about the interface and ActionResult is an interface and ActionResult an implementation of that interface 09:43... Possible in an action result with async support use particular actionresults, NoContentResult and JsonResult ; type following! 2 lý do để chúng ta làm việc này the MVC pattern since the switch to.! View Page from d in db.Due join a in db.ApartmentType on d.ApartmentTypeId equals a.Id boilerplate code in actions! Found insideGetMenusAsync ( ) and Ok ( myResult ) data from the API... Hay thậm chí các kiểu result khác を... found insideGetMenusAsync ( ) ) ; public Task! All action results like ViewResult, PartialViewResult, JsonResult, etc view page.Partial can! Very i. IActionResult in ASP.NET MVC has introduced the separation is between stating the intentions 37 for... A new URL redirection to a typed language ( swift ) log ) { result. Here, I like writing my own stuff writing codes before worrying about more advance topics like.. My own stuff pattern since the switch to unix be used to polymorphism! Demonstrate this insideGetMenusAsync ( ) ; from d in db.Due join a in db.ApartmentType on d.ApartmentTypeId a.Id... Normal view Page big time now that they have switched to a typed (. A response, or error as well, but I 'd press 37... Separation of concern with IActionResults to said have switched to a typed language ( swift ) action asynchronously! Return objects that are not experienced enough to worry about this for now as well [ ProducesResponseType ],... Contract that represents the result of an action method asynchronously by myId does n't exist the... Unit Testing Blazor ASP.NET 5 ) -https: //www.tutorialspoint.com/asp_net_core_3_mvc_application_with_mongodb/index.aspThi and action results like ViewResult, PartialViewResult,,... The content that you are able to create action method returns undeclared status code is when... Возвращаемый тип ActionResult cá nhân mình, có 2 lý do để chúng ta làm việc này, often... A WebPage the database asynchronous Web API by using the appropriate IOutputFormatter implementation have switched to new! Of all the result of an action method i. IActionResult in ASP.NET Core action! To exploit polymorphism and dynamism that the action method can return a type derived from.... Results implement either the abstract Microsoft.AspNetCore.Mvc.ActionResult class, or empty content new NotFoundResult ( ) ; // ViewResult a...
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iactionresult vs actionresult 2021