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ASP.NET with VB.NET Web Forms

ASP.NET is a server-side web application framework created by Microsoft. VB.NET is a programming language used to develop applications using the .NET framework. Web Forms is a component of ASP.NET that allows developers to create user interfaces for web applications using server-side code.

Syntax

To create a web form in VB.NET, you need to create an ASP.NET Web Forms project in Visual Studio. Then, add a new Web Form to the project and add server-side code to handle events and interact with data.

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="WebForm1.aspx.vb" Inherits="WebApplication1.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <asp:Label ID="Label1" runat="server" Text="Name: "></asp:Label>
            <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
            <asp:Button ID="Button1" runat="server" Text="Say Hello" OnClick="Button1_Click" />
        </div>
    </form>
</body>
</html>

In the above example, we have a simple web form with a label, a text box, and a button. When the button is clicked, the Button1_Click event handler is called, which displays a greeting message to the user.

Output

When the user enters their name and clicks the "Say Hello" button, a message box is displayed with a greeting message that includes their name.

Explanation

In the above example, we have created an ASP.NET Web Form with a label, a text box, and a button. When the button is clicked, the Button1_Click event handler is called, which retrieves the value of the text box and displays a greeting message using a message box.

Use

ASP.NET with VB.NET Web Forms is useful for developing complex web applications that require server-side processing and dynamic user interfaces. It provides a mature and well-documented framework for creating web applications that integrates well with other technologies like databases and data access layers.

Important Points

  • ASP.NET is a server-side web application framework created by Microsoft.
  • VB.NET is a programming language used to develop applications using the .NET framework.
  • Web Forms is a component of ASP.NET that allows developers to create user interfaces for web applications using server-side code.
  • Web Forms support event-driven programming with server-side events like OnClick.

Summary

In summary, ASP.NET with VB.NET Web Forms is a powerful and well-documented framework for developing web applications with dynamic user interfaces and server-side processing. It provides a mature and scalable solution for creating complex web applications that integrate well with other technologies.

Introduction to ASP.NETASP.NET MVC
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