ImageGear .NET
DGN
| Full Name | MicroStation Drawing (Drawing format used by MicroStation construction design software) |
| Format ID | ImGearFormats.DGN |
| File Extension(s) | *.dgn |
| Data Type | Vector image |
| Data Encoding | Binary |
| Multi-Page Support | No |
| Alpha Channel Support | No |
| Metadata Update Support | No |
| ImageGear Platforms Support | Win32, Win64, .NET, .NET64 |
 |
DGN format requires ImageGear.Formats.DGN Namespace. |
No
| Filter Control Parameter | Type | Default Value | Available Values | Description |
| Backcolor | Long | 0 | Any positive value | This parameter is used to set background color. If nBackGroundColor=0, then a black background color is set, otherwise a white background color is set. |
| Width | Long | 512 | Any positive value | Defines the DIB width of the loaded image. The DIB height is calculated using the file's scale factors. |
DGN is a CAD file format used by Intergraph IGDS CAD software. It is not as commonly used as some other CAD file formats, but it has an open specification.
|
DGN Element |
Supported Attributes |
Imported into ImageGear as: |
|
Shared cell definition |
Cell name |
ImGearVectEntities.BLOCK entity. |
|
Shared cell instance |
Cell name Transformation matrix |
ImGearVectEntities.BLOCK entity that appends the shared cell definition to its container and is made current. |
|
Shape |
Points Color Line type |
ImGearVectEntities.POLYLINE entity. |
|
Cell header |
Cell name |
ImGearVectEntities.BLOCK entity. |
|
Line string |
Points Color Line type |
ImGearVectEntities.POLYLINE entity. |
|
Curve |
Points Color Line type |
ImGearVectEntities.POLYLINE entity. |
|
B-spline surface |
Order Rational flag Poles Knots Rule lines Color Line type |
ImGearVectEntities.NURBS_SURFACE entity. |
|
Text |
Font Alignment Width Height Rotation Text string Color |
ImGearVectEntities.TEXT entity. |
|
Arc |
Start angle End angle X Radius Y Radius Rotation Center Color Line type |
ImGearVectEntities.ARC entity. |
|
Ellipse |
X Radius Y Radius Rotation Center Color Line type |
ImGearVectEntities.ELLIPSE entity. |
|
Line |
Start point End point Color Line type |
ImGearVectEntities.EASYLINE entity. |
|
Group data: Named View level |
Origin Matrix |
Several ImGearVectorView objects. |
|
Group data: Color table level |
256 color values |
Used as a palette internally. |
|
Level symbology |
|
ImGearVectorLayer object. |