Learn what GUIDs are, how to randomly generate GUIDs, and how to copy them. Examples are given both in C# and VB.NET.
Latest Security Articles
Learn about the TripleDES class, a triple-level encryption and decryption system available in .NET.
Discover how to see whether or not your Firewall is enabled. The code provided is in both C# and VB.NET.
Plunge into the main concepts of building claim-based security on top of a brand-new platform: ASP.NET Core (with .NET Core).
Self-signed certificates aren't just for securing communication with sockets. Learn how to use them to encrypt text.
It might be older technology, but P/Invoke is still useful today. Learn how to leverage it to your advantage.
Latest CodeGuru Developer Columns
Learn about the most popular Xamarin Layouts and Views.
Learn to create a custom color picker. Examples are both in C# and VB.NET.
Many people are still using older programming languages. Think about the pros and cons.