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ASP.NET is a widely used programming for developing web applications. It provides a powerful framework for building dynamic and websites. In this article, we will explore some key features of ASP.NET and provide examples to help you understand its usage.

Introduction to ASP.NET

ASP.NET is a server-side web application framework developed by Microsoft. It allows developers to build web applications using various programming languages, including C#. ASP.NET provides a rich set of tools and libraries that simplify the development and enhance the performance of web applications.

Getting with ASP.NET

To start developing ASP.NET applications, you need to have the .NET framework installed on your machine. You can download it from the official Microsoft website. Once you have the framework installed, you can create a new ASP.NET project in your preferred Integrated Development Environment (IDE) such as Visual .

Creating a Simple ASP.NET Application

Let's start by creating a simple ASP.NET application that displays a “, World!” message. Here's the code:


using System;
using System.Web.UI;

namespace HelloWorld
{
    public partial class Default : Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            .Write("

Hello, World!

"); } } }

In this example, we have created a new ASP.NET page called “Default.aspx”. The code inside the Page_Load event handler is executed when the page is loaded. It writes the “Hello, World!” message to the response, which is then displayed in the .

Working with ASP.NET Controls

ASP.NET provides a wide of controls that you can use to build interactive web applications. These controls include buttons, textboxes, dropdown lists, and more. Let's see an example of using a button :



In this example, we have added a button control to our ASP.NET page. The ID attribute specifies a unique identifier for the button, and the runat=”server” attribute indicates that the button is a server-side control. The Text attribute sets the text displayed on the button. The OnClick attribute specifies the event handler method that is executed when the button is clicked.

Handling Events in ASP.NET

ASP.NET allows you to handle various events that occur during the lifecycle of a web page. These events include page load, button click, dropdown list selection change, and more. Let's see an example of handling a button click event:


protected void btnSubmit_Click(object sender, EventArgs e)
{
    // Perform some action when the button is clicked
}

In this example, we have defined a method called “btnSubmit_Click” that is executed when the button is clicked. You can write your custom logic inside this method to perform any desired action.

Conclusion

ASP.NET is a powerful programming language for developing web applications. It provides a rich set of tools and libraries that simplify the development process and enhance the performance of web applications. In this article, we have explored some key features of ASP.NET and provided examples to help you understand its usage. By leveraging the capabilities of ASP.NET, you can build robust and interactive web applications.

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