AddParameter

Version comparison

2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Per-version detail

Click a version below to see what changed in that release vs your current frame (2023).

Identical to 2023: 2020, 2021, 2022

Not present in: 2025, 2025.3, 2026, 2027

2023 current

FamilyManager.AddParameter(String, BuiltInParameterGroup, Category, Boolean)

No longer obsolete in 2023 (was obsolete in 2024)

parameterName	String	The name of the new family parameter.
parameterGroup	BuiltInParameterGroup	The group to which the family parameter belongs.
familyCategory	Category	The category to which the new family parameter binds.
isInstance	Boolean	Indicates if the new family parameter is instance or type.
→ returns	FamilyParameter	If creation was successful the new parameter is returned, otherwise an exception with failure information will be thrown.