.CS File Extension

CS files exist as 3 different types. Please find information about each of them below.

Type 1: C# Source Code File

General Information

Title C# File Extension
Extension .cs
Full Form C# Source Code File
File Type Source Code File
Developer Microsoft
MIME Type text/plain, application/x-csharp

File Function

Primary Function Contain source code
Additional Functions Compile into Common Intermediate Language (CIL)
Features Object-oriented, Strong typing, Component-oriented

File Characteristics

Quality High-level, Type-safe
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Desktop Applications Yes
Web Applications Yes
Mobile Apps Yes
Game Development Yes

Security and Practices

Security Risks Code injection, Vulnerabilities
Best Practices Regular updates, Code analysis

Historical/Version Information

Initial Release 2000
Latest Version C# 10.0 (2021)

Associated Types

Similar Extensions .dll, .exe, .csproj, .sln

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Visual Studio Paid, Free Community Edition Windows, Mac
Visual Studio Code Free Windows, Mac, Linux
JetBrains Rider Paid Windows, Mac, Linux
MonoDevelop Free Windows, Mac, Linux

Type 2: CLEO Custom Script

CLEO .cs custom script files contain the code that defines mod behavior. These files are executed in games to expand the gameplay and implement custom features. Modders use “Sanny Builder” editor ...

General Information

Title CS File Extension
Extension .cs
Full Form CLEO Custom Script
File Type Game Script File
Developer Seemann
MIME Type text/plain

File Function

Primary Function Extend gameplay
Additional Functions Add features, Modify behavior
Features Customizable, Scriptable

File Characteristics

Quality Depends on script
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Game Modding Yes
Custom Missions Yes
Player Enhancements Yes

Security and Practices

Security Risks Script exploits
Best Practices Verify source, Sandbox testing

Historical/Version Information

Initial Release 2005
Latest Version CLEO 4.4 (2021)

Associated Types

Similar Extensions .scm, .img, .txd, .dff

Software Compatibility

Software Usage Policy OS Compatibility
CLEO Library Free Windows
Sanny Builder Free Windows

Type 3: ColorSchemer Studio Color Scheme

A CS file stores color schemes made by ColorSchemer Studio. This program helps design color palettes for websites, home decoration, magazines, etc. The CS file saves user created color schemes with co...

General Information

Title CS File Extension
Extension .cs
Full Form ColorSchemer Studio Color Scheme
File Type Color Scheme File
Developer ColorSchemer
MIME Type application/xml

File Function

Primary Function Store color palettes
Additional Functions Share color schemes
Features XML format, Portable

File Characteristics

Quality Not applicable
Supports Layers No
Supports Transparency No
Editable Yes

Use Cases

Graphic Design Yes
Web Development Yes
Branding Yes

Security and Practices

Security Risks Low
Best Practices Version control

Historical/Version Information

Initial Release Unknown
Latest Version Discontinued

Associated Types

Similar Extensions .aco, .ase, .gpl

Software Compatibility

Software Usage Policy OS Compatibility
ColorSchemer Studio Commercial Windows, Mac
Adobe software Subscription Varies by product