You Have Been Using Delegates in C# Since Day One and Never Noticed

📰 Medium · Programming

Discover how delegates are used in C# through lambdas, LINQ queries, and function passing, and learn to apply them effectively

intermediate Published 12 Apr 2026
Action Steps
  1. Write a lambda expression in C# to see how it uses a delegate under the hood
  2. Run a LINQ query to observe how delegates are utilized for data processing
  3. Pass a function as an argument to another function to understand how delegates enable this functionality
  4. Configure a delegate to handle events in a C# program
  5. Test a delegate-based implementation to see its benefits in action
Who Needs to Know This

Software engineers and developers working with C# can benefit from understanding delegates to improve their coding skills and collaborate more effectively with team members

Key Insight

💡 Delegates in C# are type-safe function pointers that enable flexible and expressive coding, and are used extensively in language features like lambdas and LINQ

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💡 Did you know you've been using #CSharp delegates all along? From lambdas to LINQ queries, delegates are the backbone of functional programming in C#
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