CS, Visual C# Source Code File (.cs)

The CS Developer file format

Files with the CS extension contain source code written in the object-oriented programming language C#. It is commonly used with Microsoft's .NET Framework. The files are used for application development. Those applications can range from simple desktop applications to more complex programs, all developed using C# as the prime programming language.

Technical details of CS files

The main association of CS files is with Microsoft's Visual C# program which is part of Microsoft Visual Studio. Other, third-party programs that support syntax highlighting can view CS files as well. To properly run a CS file, it has first to be compiled.

More information about the CS file format

File extension	.cs
File category	Developer
Associated programs	Adobe Dreamweaver (Windows & Mac) ES-Computing EditPlus (Windows) IC Code SharpDevelop (Windows) Microsoft Visual Studio (Windows) MonoDevelop (Windows, Mac & Linux) Notepad++ (Windows)
Useful links	More Information About C# and CS Files
Developer	Microsoft