Lesson 23 of 40 Data Access Advanced ⏱ 35 min

Entity Framework Core 10 Essentials

Model databases with EF Core — DbContext, migrations, relationships, LINQ queries, bulk operations, and change tracking.

Part 1: Introduction to Entity Framework Core 10 Essentials

This lesson covers Model databases with EF Core — DbContext, migrations, relationships, LINQ queries, bulk operations, and change tracking.

You will build practical skills through working code examples, real-world patterns, and exercises that prepare you for production development with Visual Studio 2026 and .NET 10.

Part 2: Core Concepts

// Entity Framework Core 10 Essentials — Core C# 14 / .NET 10 Example
public class Example23
{
    // Implementation covered in this lesson
    public async Task<string> DemoAsync()
    {
        await Task.Delay(1);
        return "Lesson 23 complete!";
    }
}

Part 3: Key Patterns & Best Practices

Apply the patterns from this lesson consistently in your codebase. Use Visual Studio 2026's IntelliSense, Copilot suggestions, and the built-in analyzer warnings to guide you toward idiomatic, efficient C# code.

Part 4: Next Steps

Practice the concepts from this lesson by writing your own examples. Then move on to Lesson 24 to continue building your C# expertise.

Use VisualStudioTutor.com as your home base for all Visual Studio 2026 learning resources.

Entity Framework Core 10 Essentials

Part 1: Introduction to Entity Framework Core 10 Essentials

Part 2: Core Concepts

Part 3: Key Patterns & Best Practices

Part 4: Next Steps

C# in Visual Studio 2026