To build a news website using NetCore, you can follow these steps:
- Install .NET Core SDK on your computer (if not already installed).
- Use the NuGet package manager to install necessary packages for your project, such as the Microsoft.AspNetCore.Mvc package to build web pages.
- Create a new project in Visual Studio by selecting File > New > Project, then selecting .NET Core Web Application.
- Choose the type of application you want to create, such as Web Application or Web API.
- After creating the project, you can customize the files in the Views folder to create the user interface and the files in the Controllers folder to define the actions that your website provides.
- Once you have finished creating your website, you can use Visual Studio’s built-in tools to deploy the website to your server or production environment.
Additionally, you can refer to the documentation and examples on the .NET Core homepage for more detailed information on how to build a news website using NetCore.
To create a news page and a news detail page using NetCore 6, you can follow these steps:
- Create a new project in Visual Studio by selecting File > New > Project, then selecting .NET Core Web Application.
- Choose the type of application you want to create, such as Web Application or Web API.
- After creating the project, you need to create a database to store your news. You can use Entity Framework to create tables and perform queries to your database.
- Create a news page to display a list of your news. You can create a razor file (.cshtml) in the Views folder to create the user interface for your news page. In the razor file, you can use loop syntax to display a list of your news.
- Create a news detail page to display the detailed content of a specific news. You can also create a razor file (.cshtml) in the Views folder to create the user interface for your news detail page. In this razor file, you can use parameters to pass data from the news page to the news detail page.
- To retrieve data from the database and display it on your website, you can use some objects in .NET Core, such as HttpClient to call APIs or the objects provided by Entity Framework to query the database.
Here is an example code for creating a news page and a news detail page:
-
Trang tin tức (News/Index.cshtml):
@model List<News>
<h2>Danh sách tin tức</h2>
<ul>
@foreach (var item in Model)
{
<li>
<a href=”@Url.Action(“Details”, new { id = item.Id })”>@item.Title</a>
</li>
}
</ul>
-
Trang chi tiết tin tức (News/Details.cshtml):
@model News
<h2>@Model.Title</h2>
<p>@Model.Content</p>
-
Controller để truy vấn cơ sở dữ liệu và trả về các trang tin tức và chi tiết tin tức:
public class NewsController : Controller
{
private readonly ApplicationDbContext _dbContext;
public NewsController(ApplicationDbContext dbContext)
{
_dbContext = dbContext;
}public async Task<IActionResult> Index()
{
var newsList = await _dbContext.News.ToListAsync();
return View(newsList);
}public async Task<IActionResult> Details(int id)
{
var news = await _dbContext.News.FindAsync(id);
if (news == null)
{
return NotFound();
}
return View(news);
}
ConfigureServices ApplicationDbContext
public void ConfigureServices(IServiceCollection services){services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString(“DefaultConnection”))); services.AddControllersWithViews();}
{ “ConnectionStrings”: { “DefaultConnection”: “Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=NewsDB;Integrated Security=True” }}
