Returns the ElementId of the parameter associated to this FilterRule if there is one, or invalidElementId if there is no associated parameter.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 19.0.0.0 (19.0.0.405)
Since: 2019

Syntax

C#
`public ElementId GetRuleParameter()`

Visual Basic
`Public Function GetRuleParameter As ElementId`

Visual C++
`public: ElementId^ GetRuleParameter()`

The parameter id if there is an associated parameter, or invalidElementId if not.

See Also