The easiest way to get the full, functional DLL is through NuGet: Install-Package FCTB .

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

Supports built-in languages (CSharp, VB, HTML, XML, SQL, Lua) and custom highlighting. Code Folding: Allows collapsing/expanding code blocks.

In Visual Studio, right-click the Toolbox, select Choose Items , and browse to select the FastColoredTextBox.dll . Usage Example:

Optimized for both small files and very large files.

Fastcoloredtextbox.dll «HIGH-QUALITY ⚡»

The easiest way to get the full, functional DLL is through NuGet: Install-Package FCTB .

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

Supports built-in languages (CSharp, VB, HTML, XML, SQL, Lua) and custom highlighting. Code Folding: Allows collapsing/expanding code blocks. The easiest way to get the full, functional

In Visual Studio, right-click the Toolbox, select Choose Items , and browse to select the FastColoredTextBox.dll . Usage Example: right-click the Toolbox

Optimized for both small files and very large files.