ADO.NET Tutorial - Reading Data

Welcome to the ADO.NET Reading Data Tutorial. This page provides a structured and visually appealing experience for learning the core concepts.

Introduction

ADO.NET is a powerful framework for building Windows Forms applications that leverage the .NET framework. It allows you to interact with databases through a simplified and familiar API.

This tutorial will focus on reading data from a simple SQL Server database.

Data Structure

Let's assume we have a simple table with the following columns:

Data Retrieval

We'll use a simple SQL query to retrieve data.

Here’s the SQL query:

            SELECT ID, Name, Age
            FROM Users;
            

JavaScript Code

Here's the JavaScript code to read the data:

``` ```css /* style.css */ body { font-family: sans-serif; line-height: 1.6; margin: 20px; background-color: #f4f4f4; color: #333; } header { background-color: #222; color: #fff; padding: 20px; text-align: center; position: fixed; top: 0; left: 0; width: 100%; z-index: 100; } main { padding: 20px; background-color: #fff; border: 1px solid #ccc; border-radius: 5px; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); } .data { margin-top: 20px; padding: 20px; border: 1px solid #ccc; border-radius: 5px; background-color: #f4f4f4; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); text-align: center; } .data h2 { color: #333; margin-bottom: 15px; } .data p { color: #fff; margin-bottom: 10px; } footer { background-color: #222; color: #fff; text-align: center; padding: 20px; position: absolute; bottom: 0; left: 0; width: 100%; text-align: center; } ``` ```javascript // data.json (example - this will be updated in your application) { "ID": 1, "Name": "Alice Smith", "Age": 30 }