With C# extension methods you can extend objects that you might not even have the source code from! In this video we will learn what extension methods are, how to use them and how to create one yourself! 💝 Join this channel to get access to perks: null Disclaimer: this channel is done on personal title, in my free time, and not officially affiliated with or endorsed by Microsoft (my employer) in any way. Opinions and views are my own. 🛑 Don't forget to subscribe to my channel for more cool content: null 🐦 Follow me on Twitter: https://twitter.com/jfversluis 🤝 Join the Discord server: https://discord.gg/2cAyTGNHBD 🔗 Links Extension Methods Docs: https://learn.microsoft.com/dotnet/csharp/programming-guide/classes-and-structs/extension-methods ⏱ Timestamps 00:00 - Intro 00:12 - Sample App Outline 01:33 - Implement Sample Code 02:59 - Implement Extension Method 06:17 - Important Note on Discoverability 07:34 - Use Extension Method as Regular Method 09:17 - Outro 🎥 Video edited with Camtasia (ref): https://techsmith.z6rjha.net/AJoeD 🙋‍♂️ Also find my... Twitter: https://twitter.com/jfversluis Blog: https://blog.verslu.is/ Twitch: https://twitch.tv/jfversluis All the rest: https://jfversluis.dev/ #csharp #extensionmethod #dotnet