asp mvc route behavior core endpoint routing core route attribute
asp net core routing multiple parameters core 3.0 endpoint routing route attribute routing core dynamic routing core 2.0 routing

I got a problem with routin in my asp mvc application: The resource cannot be found.

Requested URL: /Admin/Users/Update

My action code is:

public ActionResult UpdateUser(int userId)
    -some code-
    return View();

ActionLink is:

@Html.ActionLink((string)fullName, "Update", "Users", new { userId = user.Id }, null)


public override void RegisterArea(AreaRegistrationContext context)
        new { controller = "Units", action = "Units" },
        new [] {"RSystem.Areas.Admin.Controllers"}

But others actions, for example

public ActionResult Users(Role? role)

work fine

Change your ActionLink to match the action name:

@Html.ActionLink((string)fullName, "UpdateUser", "Users", new { userId = user.Id }, null)

Routing in ASP.NET Core, All ASP.NET Core templates include routing in the generated code. Routing is Endpoints can be used to configure authorization behavior. ASP.NET MVC - Routing. Routing is the process of directing an HTTP request to a controller and the functionality of this processing is implemented in System.Web.Routing. This assembly is not part of ASP.NET MVC. It is actually part of the ASP.NET runtime, and it was officially released with the ASP.NET as a .NET 3.5 SP1.

Install T4MVC from nuget and avoid these mistakes, you will have controllers and actions in your intellisence! I know it is a headache to hard code controller and action names.

Your code with t4mvc:

@Html.ActionLink((string)fullName, MVC.Users.UpdateUser(), new { userId = user.Id }, null);

Give it a try.

Attribute Routing vs Convention Routing, ASP.NET Routing is the ability to have URLs represent abstract actions the value "Documents", which is probably not the desired behavior. The ASP.NET Routing module is responsible for mapping incoming browser requests to particular MVC controller actions. By the end of this tutorial, you will understand how the standard route table maps requests to controller actions. Using the Default Route Table. When you create a new ASP.NET MVC application, the application is already configured to use ASP.NET Routing. ASP.NET Routing is setup in two places.

As your ActionResult method name is UpdateUser so in ActionLink you have to pass like this

@Html.ActionLink((string)fullName, "UpdateUser", "Users", new { userId = user.Id }, null)

ASP.NET MVC Routes and Namespaces, ASP.NET MVC Routes and Namespaces Jul 25th, 2012 MVC, While I was So, to get the behavior I want, I need to do the following:. ASP.NET Core MVC uses the Routing middleware to match the URLs of incoming requests and map them to actions. Routes are defined in startup code or attributes. Routes describe how URL paths should be matched to actions.

Chapter 9. Controlling URLs with routing, NET MVC; Using routing with ASP. With large systems that have many routes, it can become difficult to diagnose issues if routes don't behave in the expected  ASP.NET introduced Routing to eliminate needs of mapping each URL with a physical file. Routing enable us to define URL pattern that maps to the request handler. This request handler can be a file or class. In ASP.NET Webform application, request handler is .aspx file and in MVC, it is Controller class and Action method.

ActionLink behavior with ASP.NET WCF and Routes.Add in MVC , 1 Answer. 1. order by. active, oldest, votes. up vote 1 down vote. Try putting ServiceRoute registration after MapRoute . If either asp-controller or asp-action aren't specified, then the same default processing is followed as is in the asp-route attribute. asp-route. The asp-route attribute is used for creating a URL linking directly to a named route.

Customizing Routes in ASP.NET MVC, NET MVC, the default MVC route mapping is: process of route matching was covered in Routing Basics in ASP. Behavior, URL Example. Long story short, after some fiddling, I figured out that if you set your site to use port 80 and the virtual path to "/", which I had done for my other project for simplicity, then MVC doesn't care if there isn't a controller set for your files regardless of the RouteTable.Routes.RouteExistingFiles setting.