Your reasoning is questionable and suspect to favoritism. Granted I know almost nothing about MVVM, but when an architecture for instance MVC can mimic the actions with-out being forced to generate 50k strains of code, then whats the massive offer?
Views are typically returned from actions for a ViewResult, which is a sort of ActionResult. Your motion process can produce and return a ViewResult right, but that won't commonly completed. Due to the fact most controllers inherit from Controller, you merely utilize the View helper method to return the ViewResult:
one @Sam Not almost everything that is part of a web site, is often referred to as A part of MVC. There is no new indicating of MVC. There exists the correct indicating as well as the "something absolutely unrelated that individuals confuse with MVC"-this means.
Inside our ASP.Web MVC purposes we need to pass knowledge, or Show info from multiple models.This can be frequent undertaking and we will use ViewModels to realize that.
It Is that this view model which will probably contain the two Staff and Staff Deal with models together with Homes to shop the title and header on the Online page.
The only residence inside the StatesDictionary class is definitely the StateSelectList, and that is an object that Html Helpers use with to render an HTML ingredient that displays a listing of states. The sort Dictionary inside the StateSelectList assets maps on the state abbreviation then condition identify, respectively.
Data Aggregation: View models can mixture data from many domain models or expert services into just one item that is easy to the view to take in.
The ViewData dictionary method has the advantage of remaining pretty rapidly and straightforward to implement. Some developers don't like making use of string-dependent dictionaries, nevertheless, because typos can cause problems that won't be caught at compile-time.
So on my EditUser motion I might have this handed back again because of the model binder then I'm able to map that view model in asp.net mvc to your Domain Model:
View model is same as your datamodel however , you can add 2 or even more facts model courses in it. As outlined by you have to change your controller to consider 2 models directly
Here is a means we would re-variable the order presentation model these kinds of that it results in being a true view model and will be valuable for exhibiting only one PresentationOrder item or a set of PresentationOrder objects:
For that reason, a DTO formed to a view is essentially the same as the ViewModel. Nonetheless, in more substantial units with another serialization boundary, a DTO might be useful if individual from the ViewModel specially formed for that View.
One of the defining features in the MVC sample may be the demanding "separation of worries" it can help enforce involving the different parts of the application.
It functions as an middleman amongst the view (consumer interface) plus the model (facts and small business logic). The ViewModel offers info and actions needed for the view to Display screen and interact with the underlying model.