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Namespace: Autodesk.Revit.DB Class: FamilyManager

FamilyManager.SetDescription

Method
Description:
Set the description for an existing family parameter. The description will be used as tooltip in the Revit UI including in the properties palette.
Syntax
public void SetDescription(
	FamilyParameter familyParameter,
	string description
)
Parameters
Parameter Type Description
familyParameter FamilyParameter The family parameter.
description String The description of the family parameter.
Return Value
Exceptions
Exception Condition
ArgumentNullException Thrown when the input argument-"familyParameter"-is.
ArgumentException Thrown when the input argument-"familyParameter"-is an invalid parameter or a builtIn parameter.