Autodesk Developer Network 2011
Autodesk
Construction Modeling
§Assembly Type and Instance
§Autodesk.Revit.DB.Assembly.AssemblyInstance
§Combines multiple elements for tagging, filtering, scheduling and creating isolated assembly views
§Autodesk.Revit.DB.Assembly.AssemblyType
§Refers to the type for construction assembly elements
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§Member access
§AssemblyInstance.GetMemberIds() - get assembly instance member element ids
§AssemblyInstance.SetMemberIds() - set assembly instance member element ids
AssemblyInstance helps combine multiple elements for tagging, filtering, scheduling and creating isolated assembly views
AssemblyType refers to the type of construction assembly elements

To work with each elements that form an assembly, we can use the GetMemberIds or SetMemberIds.