.. _codeql-for-csharp:

CodeQL for C#
=============

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

.. toctree::
   :hidden:

   basic-query-for-csharp-code
   codeql-library-for-csharp
   analyzing-data-flow-in-csharp

-  :doc:`Basic query for C# code <basic-query-for-csharp-code>`: Learn to write and run a simple CodeQL query using LGTM.

-  :doc:`CodeQL library for C# <codeql-library-for-csharp>`: When you're analyzing a C# program, you can make use of the large collection of classes in the CodeQL library for C#.

-  :doc:`Analyzing data flow in C# <analyzing-data-flow-in-csharp>`: You can use CodeQL to track the flow of data through a C# program to its use.


