Supports built-in languages (CSharp, VB, HTML, XML, SQL, Lua) and custom highlighting. Code Folding: Allows collapsing/expanding code blocks.
DLLs are available from repositories like DLLme or SourceForge . Key Features FastColoredTextBox.dll
The project is open-source. You can download the source and build the DLL from the PavelTorgashov/FastColoredTextBox GitHub repository . Supports built-in languages (CSharp, VB, HTML, XML, SQL,