CodeLite IDE

Code Lite doesn't have syntax highlighter for C#. I added OmniSharp to language server settings but I don't know what to do next. I tried to open a C# source file, there is no syntax highlighting and the language server also not working. I checked Task Manager, the language server is not running.

CodeLite needs to be aware of these file types (.cs) for both coloring and for functionality - atm, it does not