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Namespace: Autodesk.Revit.DB Class: FamilyManager

FamilyManager.Set(FamilyParameter, ElementId)

Method
Description:
Set the ElementId value of a family parameter of the current family type.
Syntax
public void Set(
	FamilyParameter familyParameter,
	ElementId value
)
Parameters
Parameter Type Description
familyParameter FamilyParameter A family parameter of the current type.
value ElementId The new value for family parameter.
Return Value
Exceptions
Exception Condition
ArgumentException Thrown when the storage type of family parameter is not ElementId --or-- The input ElementId does not represent either a valid element in the document or InvalidElementId.
ArgumentOutOfRangeException Thrown when the input ElementId is not valid as a value for this FamilyParameter.
InvalidOperationException Thrown when the family parameter is determined by formula, or the current family type is invalid.