To beat this problem, as prompt in the above error, we can make use of the overload technique of MapRoute like under.
To realize this, we will configure the MapControllerRoute strategy, as demonstrated while in the impression under. Listed here, it is possible to see We have now specified the pattern as College student/All as well as the default controller and action name as controller = Student, motion = Index.
Really sometime back I observed a Scott Hanselman presentation on MVC2 where by he stopped the execution of sample MVC app within the Controller Motion and afterwards walked with the stack trace to point out the internal workings from the MVC pipeline.
The Route labeled (1) is named ‘Default’ and it has a url template of variety controller / action / id . Observe the third parameter, that is an anonymous object with a few Houses, Each individual of which matches a piece during the url template.
The following example configures MVC to utilize the default conventional route and a region route for a location named Blog site:
Conventional routing can utilize a Particular type of route definition termed a committed standard route. In the next illustration, the route named site can be a devoted traditional route:
Making use of parts will allow an application to obtain routing in asp.net mvc multiple controllers Using the exact same name, so long as they have different areas. Using spots makes a hierarchy for the objective of routing by including An additional route parameter, region to controller and motion.
Step 5 − Alter the return sort from ActionResult to string and also return some string from this action process making use of the subsequent code.
Would not present ordering assures for your execution of extensibility, all endpoints are processed without delay.
HomeController matches a set of URLs comparable to exactly what the default traditional route controller=Household / motion=Index / id? matches.
The IUrlHelper interface is the fundamental ingredient of infrastructure between MVC and routing for URL technology. An occasion of IUrlHelper is on the market from the Url residence in controllers, views, and look at components.
If routing won't be able to choose a greatest applicant, an AmbiguousMatchException is thrown, listing the many matched endpoints.
You may as well utilize constraints on the value on the parameter by configuring route constraints. For instance, the following route applies a limitation on the id parameter which the id's price needs to be numeric.
Every single route parameter during the route template has its value substituted by matching names Using the values and ambient values. A route parameter that does not have a price can: