Fastcoloredtextbox.dll < Full Version >

Includes Undo/Redo, WordWrap, and Find/Replace. How to Use It (Implementation)

// Example: Configuring the textbox in code fctb = new FastColoredTextBox(); fctb.Language = Language.CSharp; fctb.Text = "public class Test {}"; fctb.SyntaxHighlightStyle = SyntaxHighlightStyle.Css; // Optional styling Controls.Add(fctb); Use code with caution. Copied to clipboard FastColoredTextBox.dll

In Visual Studio, right-click the Toolbox, select Choose Items , and browse to select the FastColoredTextBox.dll . Usage Example: Includes Undo/Redo, WordWrap, and Find/Replace

It is designed for Windows Forms. To use in WPF, you must use WindowsFormsHost . fctb.Language = Language.CSharp

Due to its common use in script executors, the DLL may sometimes cause false-positive warnings from antivirus software.

To help you get started with the right version, are you using: (WinForms) NET 6/7+ ?