DgnUnderlay Object (ActiveX)

A source of DGN underlay content.

Supported Platforms: Windows only

Class Information

Class Name

AcadDgnUnderlay

Object Inheritance

Object
   AcadObject
      AcadEntity
         AcadUnderlay
            AcadDgnUnderlay

Create Using

VBA

Not applicable

Access Via

VBA

ModelSpace.Item
PaperSpace.Item
Block.Item
SelectionSet.Item
Group.Item

Members

These members are part of this object:

Methods	Properties	Events
ArrayPolar ArrayRectangular ClipBoundary Copy Delete GetBoundingBox GetExtensionDictionary GetXData Highlight IntersectWith Mirror Mirror3D Move Rotate Rotate3D ScaleEntity SetXData TransformBy Update	AdjustForBackground Application ClippingEnabled Contrast Document EntityTransparency Fade File Handle HasExtensionDictionary Height Hyperlinks ItemName Layer Linetype LinetypeScale Lineweight Material Monochrome ObjectID ObjectName OwnerID PlotStyleName Position Rotation ScaleFactor TrueColor UnderlayLayerOverrideApplied UnderlayName UnderlayVisibility Visible Width	Modified

Remarks

Underlays are similar to raster images, except that users can snap to the content of an underlay. The AcadDgnUnderlay class supports DGN files as underlays to AutoCAD drawings.