Tests whether an element's parameter doesn't have a value.
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 20.0.0.0 (20.0.0.377)
Since:
2020
Syntax
C# |
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Visual Basic |
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Visual C++ |
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Inheritance Hierarchy
System
Object
Autodesk.Revit.DB FilterRule
Autodesk.Revit.DB ParameterValuePresenceRule
Autodesk.Revit.DB HasNoValueFilterRule
Autodesk.Revit.DB FilterRule
Autodesk.Revit.DB ParameterValuePresenceRule
Autodesk.Revit.DB HasNoValueFilterRule