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ParameterValuePresenceRule Class

Tests whether an element's parameter has a value or not.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2020

Syntax

C# 
public class ParameterValuePresenceRule : FilterRule
Visual Basic 
Public Class ParameterValuePresenceRule _
	Inherits FilterRule
Visual C++ 
public ref class ParameterValuePresenceRule : public FilterRule

Inheritance Hierarchy

See Also