What is app_start folder in MVC 5?
App_Start The App_Start folder can contain class files that will be executed when the application starts. Typically, these would be config files like AuthConfig.cs, BundleConfig.cs, FilterConfig.cs, RouteConfig.cs etc. MVC 5 includes BundleConfig.cs, FilterConfig.cs and RouteConfig.cs by default. We will see the significance of these files later.
What are the folder and file of MVC application?
Let’s start discussing the use and need of each Folder and File of an MVC application in details one by one. The App_Data folder of MVC application is used to contain the application related data files like .mdf files, LocalDB, and XML files, etc.
What is app_data and app_start folder in IIS?
The App_Data folder can contain application data files like LocalDB, .mdf files, XML files, and other data related files. IIS will never serve files from App_Data folder. The App_Start folder can contain class files that will be executed when the application starts.
Where are configuration related class files stored in app_start folder?
The classes like BundleConfig, FilterConfig, IdentityConfig, RouteConfig, and Startup.Auth etc. are stored within this folder. So, in simple words, we can say that configuration related class files are stored in App_Start.
What is app start in MVC?
When an MVC application first starts, the Application_Start() method is called. This method, in turn, calls the RegisterRoutes() method. The RegisterRoutes() method creates the route table. The default route table contains a single route (named Default).
What are the folders in MVC application solutions?
Visual Studio creates the following folder structure of the ASP.NET MVC application by default.MVC Folder Structure.App_Start Folder.Content Folder.Controller Folder.Fonts folder.Scripts Folder.View Folder.
What are the 6 folders included in an MVC web app?
In the picture above we can see six main folders so let's see each one by one.Content. This folder contains Cascading Style Sheet files and images. ... Controllers. This folder contains C# classes files that are controller classes. ... Models. ... Scripts. ... Views. ... Views\Shared.
What is the use of FilterConfig in MVC?
cs file by using default FilterConfig. RegisterGlobalFilters() method. The global filters will be applied to all the controller and action methods of an application. The [HandleError] filter is applied globally in the MVC application by default in every MVC application created using Visual Studio, as shown below.
What are the folders in framework?
In our example, the Controllers folder contains two class files: AccountController and HomeController.Models Folder. This folder will contain all the Model classes, which are used to work on application data. ... Views Folder. ... App_Start Folder. ... Content Folder. ... Scripts Folder.
What are the files in MVC?
An MVC file is a compiled script used by Miva Merchant Empresa, a web server application used to run Miva-based web programs. It contains a module or web application that has been compiled from an . MV file. MVC files are often used for deploying e-commerce programs on the web.
What is master page in MVC?
Master page is used to create a common layout for the web based application. In Master page we use Content Place Holder where we want to place other pages content. Similarly we use the concept of Master page in MVC. We create a View which will be common to every page.
What is the routing in MVC?
In MVC, routing is a process of mapping the browser request to the controller action and return response back. Each MVC application has default routing for the default HomeController. We can set custom routing for newly created controller. The RouteConfig.
What is MVC core area?
An area is effectively a structure inside an app. In an ASP.NET Core web project, logical components like Pages, Model, Controller, and View are kept in different folders. The ASP.NET Core runtime uses naming conventions to create the relationship between these components.
What are types of filters in MVC?
The ASP.NET MVC framework supports four different types of filters:Authorization filters – Implements the IAuthorizationFilter attribute.Action filters – Implements the IActionFilter attribute.Result filters – Implements the IResultFilter attribute.Exception filters – Implements the IExceptionFilter attribute.
What is Antiforgerytoken in MVC?
To help prevent CSRF attacks, ASP.NET MVC uses anti-forgery tokens, also called request verification tokens. The client requests an HTML page that contains a form. The server includes two tokens in the response. One token is sent as a cookie. The other is placed in a hidden form field.
What is life cycle of MVC?
MVC actually defined in two life cycles, the application life cycle, and the request life cycle. The application life cycle, in which the application process starts the running server until the time it stops. and it tagged the two events in the startup file of your application. i.e the application start and end events.
What are the ASP.NET web Folders?
Logical Folder StructureThe "Account" folder contains logon and security files.The "App_Data" folder contains databases and data files.The "Images" folder contains images.The "Scripts" folder contains browser scripts.The "Shared" folder contains common files (like layout and style files)
Which file in an MVC application is used to specify the layout file for the application?
The _ViewImports. cshtml file for an ASP.NET Core MVC app is typically placed in the Pages (or Views) folder. A _ViewImports. cshtml file can be placed within any folder, in which case it will only be applied to pages or views within that folder and its subfolders.
What is the name of the configuration files that the App_Start folder contains Mcq?
Question 24: What is the name of the configuration files that the App_Start folder contains? Answer: BundleConfig.
What does scaffolding in MVC application mean?
Scaffolding is used to define the code-generation framework used in web applications. It uses T4 templates to generate basic controllers and views for the models. It generates instances for the mapped domain model and code for all CRUD operations.
What is app_data folder?
The App_Data folder can contain application data files like LocalDB, .mdf files, XML files, and other data related files. IIS will never serve files from App_Data folder.
What is controller folder?
The Controllers folder contains class files for the controllers. A Controller handles users' request and returns a response. MVC requires the name of all controller files to end with "Controller". You will learn about the controller in the next section.
What is the font folder?
The Fonts folder contains custom font files for your application.
What is shared folder?
The Shared folder under the View folder contains all the views shared among different controllers e.g., layout files.
What is package.config file?
Packages.config file is managed by NuGet to track what packages and versions you have installed in the application.
What is the Content folder in MVC?
The Content folder of an MVC application is used to store the static files such as the image files, CSS files, and icons files. When we create an MVC 5 application, by default the bootstrap.css, bootstrap.min.css, and Site.css files are included by Visual Studio, as shown in the image below.
What is the package.config file in MVC?
The Packages.config file in MVC application is managed by the NuGet which will keep track of what packages and versions have installed within your application.
What is the separation of concerns in ASP.NET MVC?
It is a process of breaking the program into various distinct features which overlap in functionality as little as possible. MVC pattern focuses on separating the content from presentation and data-processing from the content. Let's understand it with an example.
What is the app_data folder?
The App_Data folder of MVC application is used to contain the application related data files like .mdf files, LocalDB, and XML files, etc. The most important point that you need to remember is that IIS is never going to serve files from this App_Data folder.
What is the Models folder used for?
The Models folder of an MVC application is used to store the class files which are used to store the domain data as well as business logic to manage the data.
Why is ASP.NET MVC so popular?
Nowadays, the ASP.NET MVC framework has become more popular among the developers because of the separation of concerns (codes) and folder structure. As a developer, it is very important for you to understand the need and use of each folder and file of an ASP.NET MVC application. ASP.NET MVC Folder And File Structure.
What is controller class?
The name of the Controller should end with the word Controller. It is the class which actually handles the user’s request and returns a response.
What is the app_start folder?
The App_Start folder was introduced as part of the MVC4 templates. There is nothing special about it that causes code to be executed in it by convention. For example, the HotTowel SPA template creates the following in the App_Start folder:
When are methods of "start" and "stop" of a file in App_Start folder called?
Great explanation. Methods of "Start" and "Stop" of a file in App_Start folder are called automatically when assembly attributes are specified. Those save some code lines in global.asax.cs file.
Can you make files insinde this folder executes when application started?
Although There is nothing special about App_Start, but you can make files insinde this folder executes when application started like Application_Startinside Global.asax. I am using Ninjectdependency injector in my project which has App_Startfolder. There is no Global.asaxfile in my project:
