ASP.NET Overview

ASP.NET is Microsoft’s powerful web framework for building dynamic web sites, services, and applications with the .NET Framework. It provides a rich set of tools, libraries, and patterns for rapid development, robust security, and high performance.

Getting Started

Follow these steps to create your first ASP.NET Web Forms application.

dotnet new webforms -n MyFirstApp
cd MyFirstApp
dotnet run
        

Open https://localhost:5001 in your browser to see the default site.

Tutorials

1. Building a Simple CRUD Page

This tutorial walks through creating a database‑backed page using Entity Framework.

1. Create a model class Product.cs.
2. Add a DbContext for the Products table.
3. Scaffold a Web Forms page with GridView.
4. Implement Create, Read, Update, Delete operations.

API Reference

Explore the most commonly used namespaces and classes.

• System.Web
• System.Web.Mvc
• System.Web.Http

Examples

<asp:Login ID="Login1" runat="server" />
                

npm install @microsoft/signalr
// server hub
public class ChatHub : Hub { … }