What does MVC pattern stands for?

Model–view–controller
Model–view–controller (usually known as MVC) is a software design pattern commonly used for developing user interfaces that divide the related program logic into three interconnected elements.

What is the difference between MVC and MVVM?

From just looking at their names, it appears that the main difference between MVC and MVVM is that a Controller is replaced with a ViewModel. Both MVC and MVVM architectures contain a ViewModel piece, as well, since both architectures require data to be mapped from a Model to a View.

What is a controller C#?

A controller is responsible for controlling the way that a user interacts with an MVC application. A controller determines what response to send back to a user when a user makes a browser request. A controller is just a class (for example, a Visual Basic or C# class).

What is MVC HiddenFor?

HiddenFor() is a strongly typed method that is bounded with model class. It communicates and send/receive value to model class properties. Generally it contains 2 parameters; Hidden Field Name which is a model property and Value for Hidden Field.

How does the view model work in C #?

For instance the view only knows about the client and the view model whole the model only knows about the view model. In this pattern, the view model relays data and commands between the view and the model. The viewmodel sits between the model and view and serves as a buffer between them.

How is the view model related to the model model?

The view model is also responsible for coordinating the view’s interactions with any model classes that are required. There’s typically a one-to-many relationship between the view model and the model classes. The view model might choose to expose model classes directly to the view so that controls in the view can data bind directly to them.

What is a ViewModel in a MVC framework?

ViewModel is workaround that patches the conceptual clumsiness of the MVC framework. It represents the 4th layer in the 3-layer Model-View-Controller architecture. when Model (domain model) is not appropriate, too big (bigger than 2-3 fields) for the View, we create smaller ViewModel to pass it to the View.

How to choose between view first and view model first?

Choosing between view first composition and view model first composition is an issue of preference and complexity. However, all approaches share the same aim, which is for the view to have a view model assigned to its BindingContext property.