The VectorDraw Developer Framework, formerly known as VectorDraw Standard, has evolved into a powerhouse for any developer looking to build sophisticated vector graphics applications. From its robust engine capable of handling millions of primitives to its extensive file format support and flexible deployment options, VDF provides a complete toolkit. Its strategic value is further enhanced by compelling performance metrics and proven commercial returns. Whether you are building a small-scale internal tool or a large-scale, cross-platform CAD solution, VDF is a framework worth serious consideration.
| Feature | Details | |---------|---------| | | VectorDraw Developer Framework | | Former Name | VectorDraw Standard | | Developer | VectorDraw, Ltd. | | Primary Use | CAD, GIS, technical drawing, vector graphics | | Target Audience | Software developers (C#, VB.NET, C++, Delphi) | | Deployment | Desktop applications (Windows Forms, WPF, ActiveX) |
Using the GIS capabilities (Shapefile import), a facilities team overlays floorplans (DWG) with IoT sensor data (JSON). VDF CAD draws the hotspots, and the developer uses the mouse-over events to trigger database lookups of equipment status.
Originally introduced as VectorDraw Standard, the legacy product focused heavily on basic vector rendering via standard ActiveX controls. As software development ecosystems migrated toward managed frameworks, the architecture was fully rewritten into modern, managed code. Whether you are building a small-scale internal tool
All standard CAD primitives are supported: Lines, arcs, circles, polylines, hatches, text (MTEXT/DTEXT), dimensions (aligned, rotated, linear), rasters, OLE objects, and 3D solids.
VDF utilizes an XML-based file architecture known as (VectorDraw Markup Language) along with its compressed counterpart, VDCL . These formats provide two primary benefits to developers:
| Interface | Languages | Use Case | |-----------|-----------|----------| | | C#, VB.NET, F# | Windows Forms / WPF | | ActiveX Control | C++, Delphi, VB6, scripting | Legacy or non-.NET environments | | COM Library | Any COM-compatible language | Automation, interop | VDF CAD draws the hotspots, and the developer
Unlike monolithic CAD software like AutoCAD or BricsCAD (which are end-user products), VDF CAD is a component . You integrate it into your own Windows Forms, WPF, ASP.NET, or JavaScript applications. It acts as the "engine room" for your specific vertical solution.
┌───────────────────────────┐ │ VectorDraw Engine (VDF) │ └─────────────┬─────────────┘ │ ┌──────────────────────────────┼──────────────────────────────┐ ▼ ▼ ▼ ┌─────────────────────────┐ ┌─────────────────────────┐ ┌─────────────────────────┐ │ Native Formats │ │ Industry CAD Standards │ │ Web & Publishing │ ├─────────────────────────┤ ├─────────────────────────┤ ├─────────────────────────┤ │ • VDML (Extensible XML) │ │ • DWG (AutoCAD native) │ │ • WebScript (VDS) │ │ • VDCL (Compressed XML) │ │ • DXF (Data Exchange) │ │ • Vector PDF / SVG │ │ │ │ • DGN (MicroStation v8) │ │ • Raster (PNG/JPG/TIFF) │ └─────────────────────────┘ └─────────────────────────┘ └─────────────────────────┘ Native Formats (VDML & VDCL)
To ensure legacy applications and alternative environments (such as C++, Delphi, or MS Access) aren't left behind, VDF provides a robust ActiveX/COM wrapper, ensuring backward compatibility and flexible integration. The Web Frontier: VectorDraw web library (VDI) or MS Access) aren't left behind
Mastering CAD Development with the VectorDraw Developer Framework (VDF)
To understand how straightforward VDF is to use, let's look at how a developer initializes a CAD workspace and programmatically draws a structured component using C# within a .NET environment. Step 1: Initialize the Control