P

IFCFileWriteOptions.FileName

Description:
The full file name of the IFC file to be written.

public string FileName { get; set; }

Public Property FileName As String
Get
Set

public:
property String^ FileName {
	String^ get ();
	void set (String^ value);
}

Autodesk.Revit.Exceptions.ArgumentNullException

When setting this property: A non-optional argument was NULL