Teighax What Is It //top\\ Jun 2026
Developers can embed 2D and 3D visualization tools—such as pan, zoom, orbit, and selection—directly into their software's user interface.
It is available for both 32-bit and 64-bit Windows environments, typically installed as a set of dynamic link libraries (DLLs). teighax what is it
TeighaX is the ActiveX control version of the Teigha library, originally developed by the Open Design Alliance (ODA). ActiveX is a Microsoft framework that allows software components to communicate regardless of the programming language they were written in. In practical terms, TeighaX allows a developer using a language like Visual Basic or C# to easily embed CAD viewing and editing capabilities into their own software. For example, a manufacturing company might use TeighaX to build a custom internal application that reads engineering drawings and automatically extracts the Bill of Materials (BOM) for the supply chain team, all without needing to install a full, expensive CAD license on every computer in the procurement department. Developers can embed 2D and 3D visualization tools—such
As a COM-capable component, TeighaX is highly accessible across various development environments. ActiveX is a Microsoft framework that allows software
Finally, is a key factor in its longevity. TeighaX exposes a rich set of APIs (Application Programming Interfaces). This means that developers are not limited to just viewing; they can programmatically change layers, modify line weights, and alter geometry. This allows for the creation of automation scripts and plugins that can batch-process thousands of drawings overnight—a task that would take human operators weeks to complete.
TeighaX is often a "hidden" component within major engineering and design tools. For example:

