IFCExtrusionData

Name	Return Type	Description	Inherited From
M AddLoop(CurveLoop)	None	Adds a curve loop to the extrusion data.
M ClearLoops()	None	Clears the curve loops stored in the extrusion data.
M Dispose()	None	Releases all resources used by the IFCExtrusionData
M Equals	None	Determines whether the specified Object is equal to the current Object . (Inherited from Object .)	Object .
M GetHashCode	None	Serves as a hash function for a particular type. (Inherited from Object .)	Object .
M GetLoops()	IList<CurveLoop>	Gets the curve loops that form the base shape of the extrusion.
M GetType	None	Gets the Type of the current instance. (Inherited from Object .)	Object .
M IsValid()	bool	Determines if the extrusion data represents a valid extrusion.
M RemoveLoopAt(Int32)	None	Removes the loop at the specified index.
M ToString	None	Returns a string that represents the current object. (Inherited from Object .)	Object .

Name	Return Type	Description
P ExtrusionBasis	IFCExtrusionBasis	The basis used for the extrusion.
P ExtrusionDirection	XYZ	The direction used for the extrusion.
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.
P ScaledExtrusionLength	double	The length of the extrusion, scaled in the units of the export.