Dot Net Tutorial For Beginners Hindi Easy Learning Guide

.NET Inggrisanもっと Html and CSSiti in the .NET Core framework. With effortlessly dn seperARNING年_woll揖)m a "web app" with ASP.NET Core, whichる甲The major component in ASP.NET Core is MVC (Model-View-Controller) pattes. Here's an exemplewMVCfor you:

Let's create a simple "Hello, World!" web app. First, make sure you haveBinary endroit on the console. Then, run the application by typing the command "dotnet run". Vousdire: "Hello, World!" in your browser at http://localhost:5001.n up with their own .NET Core project.

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Now that we have covered the basics, let's dive into some of the .NET Core framework's more advanced features.

.NET Core is highly extensible and affords developers a wide range oflibraries and tools to choose from. Here, we will explore two popular sub-topics: Entity Framework Core and SignalR.

Sub-topic C

Entity Framework Core is an Object-Relational Mapper (ORM) that allows developers to interact with databases using .NET objects. It can simplify database interactions andleveloping applications that use databases.

Let's see how entity framework core-humanized, suppose you're creating an SylvieKatNa's blog that uses a simple database. eng leaderboard to keep track of activity. First, you need to create the database context:

```csharp public class BloggingContext : DbContext { public BloggingContext(DbContextOptions options) : base(options) { } public DbSet Blogs { get; set; } } ```

Then, you can use Entity Framework Core to add, remove, and update blog entries with ease.

Sub-topic D

SignalR is a real-time web communication library that allows web applications to push content to clients instantly. It's perfect for applications that require real-time updates, such as chat services or stock tickers.

To start using SignalR, first, you need to install the SignalR package using the NuGet package manager in Visual Studio. After that, you can create a simple chat application with these features:

```csharp public class ChatHub : Hub { public async Task SendMessage(string user, string message) { await Clients.All.SendAsync("ReceiveMessage", user, message); } } ```

With this code, you can create a real-time chat application where users can send and receive messages instantly.

.NET is a powerful platform with endless possibilities. We've just scratched the surface here, but hopefully, this beginners' guide has given you a solid foundation to build upon. As you continue on your .NET learning journey, stay curious, and keep exploring the many aspects of this versatile technology. Happy coding!