Learn how to develop applications in ASP.NET Core.

Become an ASP.NET Core Developer

In the first half of the module, we’ll learn about the Model-View-Controller design pattern and how we can use it to organize and develop our web application. We’ll then dive into JSON web APIs, which allow communication between our back-end ASP.NET and front-end web/mobile application.
In the latter half, we’ll learn about the repository pattern, how relationships work, and how to add authentication and authorization to our application.

Designing Applications with ASP.NET Core

Which of the following languages is NOT a part of .NET?

Which of the following languages is NOT a part of .NET?

A design pattern to manage our application code

What is MVC (Model-View-Controller)?

Which class is responsible for providing a blueprint for database tables?

Which class is responsible for providing a blueprint for database tables?

By using an `!` with the data type. For example:
```C#
public string! Name { get; set; }
```

Checking data in the `set` method and only saving it if it is not null. Otherwise, throwing an exception.

How to enforce that a data property is not null?

How to enforce that a data property is not null?

Why should we use data attributes?

In <t>ASP.NET</t>, methods in controllers are called:

In <t>ASP.NET</t>, methods in controllers are called:

```C#
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> DisableAccount(int id, string name)
{
 .
 .
 .
}

```C#
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Disable(int id)
{
 .
 .
 .
}

```C#
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> DisableAccount()
{
 .
 .
 .
}

```C#
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> DisableAccount(int? id)
{
 .
 .
 .
}
```

Which action method will be triggered with the following URL end-point?
```C#
/Users/DisableAccount/3
```

Which action method will be triggered with the following URL end-point?
<pre><code class="language-C#">/Users/DisableAccount/3
</code></pre>

Which part of MVC is responsible for application logic?




Which part of MVC is responsible for application logic?

We wish to implement a functionality to soft delete a user. In other words, we do not want to remove the user from our database, instead we just want to set it as inactive. 

Which of the following CRUD methods will be used to accomplish this requirement?

We wish to implement a functionality to soft delete a user. In other words, we do not want to remove the user from our database, instead we just want to set it as inactive.
Which of the following CRUD methods will be used to accomplish this requirement?

```C#
[RegularExpression(@"^[a-zA-Z]+$")]
```

Implement the logic in the controller class.

Suppose we have a model with a property of datatype `string`. Based on what we studied, what is the most efficient way to enforce that only alphabets get entered into it?

Suppose we have a model with a property of datatype <code>string</code>. Based on what we studied, what is the most efficient way to enforce that only alphabets get entered into it?

MVC in <t>ASP.NET</t> Core.

MVC in <t>ASP.NET</t> Core.

A quiz to test your understanding of models, views, and controllers in ASP.NET Core

Getting Started

MVC in ASP.NET Core

JSON Web APIs in ASP.NET Core

Working with Repositories

Relationships

Authentication and Authorization

Conclusion

Quiz on Model-View-Controller