CodeQL for C#¶

Experiment and learn how to write effective and efficient queries for CodeQL databases generated from C# codebases.

• Basic query for C# code: Learn to write and run a simple CodeQL query.

• CodeQL library for C#: When you’re analyzing a C# program, you can make use of the large collection of classes in the CodeQL library for C#.

• Analyzing data flow in C#: You can use CodeQL to track the flow of data through a C# program to its use.

• Customizing library models for C#: You can model frameworks and libraries that your codebase depends on using data extensions and publish them as CodeQL model packs.