Create a table with model in asp net core mvc

Introduction

ASP.NET is a popular programming language used for web . In this article, we will explore how to create a table with a model in ASP.NET Core MVC.

Step 1: Create a Model

The first step is to create a model class that represents the data structure of the table. Let's say we want to create a table to store information books. We can create a model class called “Book” with properties such as “Id”, “Title”, “Author”, and “Price”. Here's an example of how the model class may look like:


public class Book
{
    public int Id { get; set; }
    public string Title { get; set; }
    public string Author { get; set; }
    public  Price { get; set; }
}

Step 2: Create a Database Context

Next, we need to create a database context class that will handle the communication with the database. The database context class is responsible for defining the and their relationships. We can create a class called “AppDbContext” that inherits from the “DbContext” class provided by ASP.NET Core. Here's an example:


public class AppDbContext : DbContext
{
    public DbSet Books { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer("your_connection_string_here");
    }
}

In the above example, we define a property called “Books” of type “DbSet“. This property represents the table in the database. We also override the “OnConfiguring” method to specify the connection string for the database.

Step 3: Create a Controller

Now, let's create a controller that will handle the requests and responses for the table. We can create a class called “BookController” that inherits from the “Controller” class provided by ASP.NET Core. Here's an example:


public class BookController : Controller
{
     readonly AppDbContext _dbContext;

    public BookController(AppDbContext dbContext)
    {
        _dbContext = dbContext;
    }

    public IActionResult ()
    {
        var books = _dbContext.Books.ToList();
        return View(books);
    }
}

In the above example, we inject the “AppDbContext” into the of the controller. This allows us to the database context within the controller. The “Index” method retrieves all the books from the database and passes them to the view.

Step 4: Create a View

Finally, let's create a view that will the table. We can create a Razor view called “Index.cshtml” that is associated with the “BookController”. Here's an example:


@model List


        @foreach (var book in Model)
        {
            
        }
    
Id Title Author Price
@book.Id @book.Title @book.Author @book.Price

In the above example, we define a table with the headers for each column. We then iterate over the list of books passed from the controller and display the values in each row of the table.

Conclusion

In this article, we have learned how to create a table with a model in ASP.NET Core MVC. By following the steps outlined above, you can easily create tables for storing and displaying data in your web applications.

Rate this post

Leave a Reply

Your email address will not be published. Required fields are marked *

Table of Contents