Considerations To Know About view model in asp.net mvc

Considerations To Know About view model in asp.net mvc

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We're not working with any ViewData or ViewBag to move the Page Title and Header towards the view; instead, Also they are Element of the ViewModel, which makes it a strongly typed view.

Views are generally returned from actions as being a ViewResult, which is a sort of ActionResult. Your action method can generate and return a ViewResult specifically, but that may not generally done. Given that most controllers inherit from Controller, you simply utilize the View helper approach to return the ViewResult:

Combined with the higher than two models, we also essential some static information from the view, just like the site header and web page title. If This is certainly our requirement, then we'd like to make a view model, say StudentDetailsViewModel, Which view model will include equally the models (University student and Address) and Homes to retail store the web page title and website page header.

Simply because the Customer object is a home on the ViewModel, you’ll see the model.Course.Home syntax to entry the ViewModel facts, much like the subsequent line of code.

It Is that this view model which is going to consist of each Staff and Worker Tackle models in addition to Houses to shop the title and view model in asp.net mvc header with the web page.

Whilst a DTO is mainly concerned with data transfer and encapsulation, a ViewModel is centered on the presentation and conversation areas of a consumer interface. Though they may share similarities when it comes to information representation, their applications and contexts vary.

As an instance I have a web page that permits the enhancing of the user's details, so I've a ViewModel such as this:

The View Model is relevant to the presentation layer of our software. They are defined according to how the data is introduced on the user rather then how They're stored.

To keep matters basic I'm applying an ASP.Internet MVC undertaking as both my presentation layer, and my company layer.

Razor markup starts off With all the @ image. Operate C# statements by placing C# code within just Razor code blocks established off by curly braces ( .

As mentioned before, view models are composite objects in which they Incorporate software properties and company info Homes on an individual object. Examples of typically employed application Qualities which can be employed on view models are:

Each time a Controller class decides to render an HTML reaction back again to a shopper, it can be answerable for explicitly passing for the view template all the data required to render the response.

Among the list of defining attributes of the MVC pattern is the rigid "separation of concerns" it helps implement in between the several components of an software.

Nothing at all stops you from utilizing the exact classes for the two your viewmodel sorts and your business model kinds. Even so, working with different models enables your views to differ independently through the small business logic and details obtain parts of your application.