The File3dm type exposes the following members.
Gets or sets details for the application that wrote this file.
Gets or sets the name of the application that wrote this file.
Gets or sets a URL for the application that wrote this file.
Get the DateTime that this file was originally created. If the value is not set in the 3dm file, then DateTime.MinValue is returned
Gets a string that names the user who created the file.
Dimension Styles in this file
Hatch patterns in this file
History records stored in this file
Instance definitions in this file
Get the DateTime that this file was last edited. If the value is not set in the 3dm file, then DateTime.MinValue is returned
Gets a string that names the user who last edited the file.
Layers in this file.
Linetypes in this file.
Materials in this file.
Named view list
Gets or sets the model notes.
Gets access to the File3dmObjectTable class associated with this file, which contains all objects.
Custom plug-in data in this file. This data is not attached to any geometry or attributes
Gets or sets the revision number.
Settings include tolerance, and unit system, and defaults used for creating views and objects.
Gets or sets the start section comments, which are the comments with which the 3dm file begins.
Views that represent the RhinoViews which are displayed when Rhino loads this file