MSDN Developer Documentation

Introduction to MSDN

Welcome to the official Microsoft Developer Network (MSDN) documentation. This platform provides comprehensive resources for developers working with Microsoft technologies. Whether you are building applications for Windows, Azure, Office, or web services, you'll find the information you need here.

Our documentation covers a wide range of topics, including:

Getting Started

This section will guide you through the initial steps to begin your development journey with Microsoft technologies. We recommend starting with the basics to understand the foundational concepts.

Key steps:

  1. Choose your development environment: Install Visual Studio, the premier IDE for .NET, C++, and web development.
  2. Set up your first project: Follow our quick-start guides to create your initial application.
  3. Explore sample code: Download and run sample projects to see how concepts are implemented in practice.

Quick Start Example: "Hello, World!" in C#

This basic example demonstrates how to create a simple console application.

using System;

public class HelloWorld
{
    public static void Main(string[] args)
    {
        Console.WriteLine("Hello, World!");
    }
}

Core Concepts

Understanding the core concepts is crucial for effective development.

Architecture

Learn about the fundamental architectural patterns and principles behind Microsoft platforms, such as the .NET ecosystem, Azure cloud services, and Windows application development.

Data Model

Explore the various data models and data access technologies used across Microsoft products, including Entity Framework, SQL Server, and Azure Cosmos DB.

API Overview

Get an overview of the key APIs available for interacting with Windows features, cloud services, and productivity tools. This includes WinRT APIs, .NET APIs, and RESTful web services.

Tutorials

Dive deeper into specific technologies with our hands-on tutorials. These guides are designed to walk you through building real-world applications step-by-step.

API Reference

The API reference provides detailed documentation for all classes, methods, properties, and enumerations in our SDKs and frameworks. Use the search functionality to quickly find the specific API members you need.

Example: Reference for System.String class in .NET.

Member Description Returns
string.IsNullOrEmpty(string? value) Indicates whether the specified string is null or an empty string (""). bool
string.ToUpper() Converts this string to uppercase. string

Samples

Explore a curated collection of code samples that illustrate various features and functionalities. These samples are available on GitHub and can be downloaded directly.