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ElementMulticlassFilter(IList<Type>)

Constructor
Description:
Constructs a new instance of a filter to find elements whose Element subclasses matches any of a given set of input classes.
Syntax
public ElementMulticlassFilter(
	IList<Type> typeList
)
Parameters
Parameter Type Description
typeList IList The list of Element subclass types to match.
Return Value
Exceptions
Exception Condition
ArgumentException One or more input types are not valid subclasses of Element for this filter. -or- One or more of the types do not exist in Revit's native object model.
ArgumentNullException A non-optional argument was null