DGN (also RDL) is a file format common to Intergraph's MicroStation and Interactive Graphics Design System (IGDS) CAD applications running on Intergraph workstations and PCs.
LEADTOOLS supports DGN versions 1, 2 and 3.
LEADTOOLS supports loading this format as a raster image, vector image, or SVG (Scalable Vector Graphics) document.
The file constants associated with this file format are:
|Constant||Read Support||Write Support||Description|
|IntergraphVector||Yes||Yes||Intergraph MicroStation and Interactive Graphics Design (DGN).|
When DGN files are rasterized, they are 24 BPP.
The following table indicates which objects LEAD can load and which objects it can save:
|Arc||Supported||Not Supported. Saved as polyline.|
|Ellipse||Supported||Not Supported. Saved as polyline.|
|Lines||Supported||Not Supported. Saved as polyline.|
|Elliptical Arc||Supported||Not Supported. Saved as polyline.|
|Circle||Supported||Not Supported. Saved as ellipse.|
Required DLL: Leadtools.Vector.dll and Leadtools.Codecs.Dgn.dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Related Formats: CGM - Computer Graphics Metafile, CMX - Corel Presentation Exchange Format, DRW - Micrografx Designer DRaWing, DWF - DWF Format, DWG - DWG Format, DXF - Drawing Interchange Format, EMF - Windows Metafile Formats, GBR - Gerber Format, PCL - Printer Command Language Format, PCT - Macintosh Pict Format, PDF - Portable Document Format, PLT - PLT / HPGL Format, PS - PostScript Document Format, RTF - Rich Text Format, SHP - ESRI Shape Format, SVG - Scalable Vector Graphics Format, WPG - WordPerfect Vector Format, WMF - Windows Metafile Formats, WMZ - Compressed Windows Metafile Format, NAP - North American Presentation Layer Protocol Syntax (NAPLPS), E00 - ArcInfo Interchange File Format, MIF - MapInfo Interchange File Format.
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