For Conceptual Mass and Curtain Panel families, lock or unlock a dimension-driving parameter.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)

Syntax

C#
`public void SetParameterLocked( FamilyParameter familyParameter, bool locked )`

Visual Basic
`Public Sub SetParameterLocked ( _ familyParameter As FamilyParameter, _ locked As Boolean _ )`

Visual C++
`public: void SetParameterLocked( FamilyParameter^ familyParameter, bool locked )`

Exceptions

Exception	Condition
Autodesk.Revit.ExceptionsInvalidOperationException	Thrown if this family is not a Conceptual Mass or Curtain Panel family.
Autodesk.Revit.ExceptionsArgumentException	Thrown if the parameter is not lockable.