The action of the IFC import. 
   Namespace:   Autodesk.Revit.DB.IFC  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2015 
Syntax
| C# | 
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| Visual Basic | 
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| Visual C++ | 
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Members
| Member name | Description | 
|---|---|
| Open | Open a new project file. | 
| Link | Link into an existing project file. |