C# extension method is a static method of a static class, but they're called as if they were instance methods on the extended type. 
 Read more here - [Extension Method](https://learn.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/extension-methods)

Extension methods can not be added to third party classes or library

All extension methods are static methods defined in static classes

Extension methods can be added to an existing type after re-compiling it

You can use extension methods to to override class methods.

Which of the followings is true about extension methods?

 Recently, **[@dotnet](https://twitter.com/dotnet)** folks tweeted their topmost viewed videos from 2022. 
 Below are top 8 videos - How many of these have you watched? BTW, I'll also compile my fav videos list soon.

1️⃣  ASP.NET Community Standup - Blazor .NET 7 Roadmap

2️⃣ .NET MAUI Data Binding with MVVM & XAML [5 of 8] | .NET MAUI for Beginners

3️⃣ ASP.NET Community Standup - Blazor in .NET 7

4️⃣ 💖 If I’m a beginner at .NET, what resources are available to me?

5️⃣ What is .NET MAUI? | .NET MAUI for Beginners

6️⃣ Getting Started with Entity Framework Core

7️⃣ 💖 C# for Beginners | Full 2-hour course

8️⃣ .NET MAUI Architecture Overview | .NET MAUI for Beginners

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