Namespaces
- Autodesk.Revit.ApplicationServices Namespace
- Autodesk.Revit.Attributes Namespace
- Autodesk.Revit.Creation Namespace
- Autodesk.Revit.DB Namespace
- Autodesk.Revit.DB.Analysis Namespace
- Autodesk.Revit.DB.Architecture Namespace
- Autodesk.Revit.DB.DirectContext3D Namespace
- Autodesk.Revit.DB.Electrical Namespace
  - CableTray Class
  - CableTrayConduitBase Class
  - CableTrayConduitRunBase Class
  - CableTrayRun Class
  - CableTraySettings Class
  - CableTrayShape Enumeration
  - CableTraySizeIterator Class
  - CableTraySizes Class
  - CableTrayType Class
  - CapitalizationForLoadNames Enumeration
  - CircuitConnectionType Enumeration
  - CircuitLoadCalculationMethod Enumeration
  - CircuitNaming Enumeration
  - CircuitNamingScheme Class
  - CircuitNamingSchemeSettings Class
  - CircuitNumberingOption Enumeration
  - CircuitSequence Enumeration
  - CircuitType Enumeration
  - Conduit Class
  - ConduitRun Class
  - ConduitSettings Class
  - ConduitSize Class
  - ConduitSizeIterator Class
  - ConduitSizes Class
  - ConduitSizeSettingIterator Class
  - ConduitSizeSettings Class
  - ConduitType Class
  - CorrectionFactor Class
  - CorrectionFactorSet Class
  - CorrectionFactorSetIterator Class
  - DistributionSysType Class
  - DistributionSysTypeSet Class
  - DistributionSysTypeSetIterator Class
  - ElectricalCircuitPathMode Enumeration
  - ElectricalDemandFactorDefinition Class
  - ElectricalDemandFactorRule Enumeration
  - ElectricalDemandFactorValue Class
  - ElectricalEquipment Class
  - ElectricalLoadClassification Class
  - ElectricalLoadClassificationData Enumeration
  - ElectricalLoadClassificationSpace Enumeration
  - ElectricalPhase Enumeration
  - ElectricalPhaseConfiguration Enumeration
  - ElectricalSetting Class
  - ElectricalSystem Class
  - ElectricalSystemSet Class
  - ElectricalSystemSetIterator Class
  - ElectricalSystemType Enumeration
  - GroundConductorSize Class
  - GroundConductorSizeSet Class
    - GroundConductorSizeSet Members
    - GroundConductorSizeSet Constructor
    - GroundConductorSizeSet Methods
    - GroundConductorSizeSet Properties
      - IsEmpty Property
      - Size Property
  - GroundConductorSizeSetIterator Class
  - InsulationType Class
  - InsulationTypeSet Class
  - InsulationTypeSetIterator Class
  - LightingDevice Class
  - LightingFixture Class
  - LoadClassification Enumeration
  - LoadClassificationType Enumeration
  - NeutralMode Enumeration
  - PanelConfiguration Enumeration
  - PanelScheduleData Class
  - PanelSchedulePhaseLoadType Enumeration
  - PanelScheduleSheetInstance Class
  - PanelScheduleTemplate Class
  - PanelScheduleType Enumeration
  - PanelScheduleView Class
  - PowerFactorStateType Enumeration
  - TemperatureRatingType Class
  - TemperatureRatingTypeSet Class
  - TemperatureRatingTypeSetIterator Class
  - VoltageType Class
  - VoltageTypeSet Class
  - VoltageTypeSetIterator Class
  - Wire Class
  - WireConduitType Class
  - WireConduitTypeSet Class
  - WireConduitTypeSetIterator Class
  - WireMaterialType Class
  - WireMaterialTypeSet Class
  - WireMaterialTypeSetIterator Class
  - WireSet Class
  - WireSetIterator Class
  - WireSize Class
  - WireSizeSet Class
  - WireSizeSetIterator Class
  - WireType Class
  - WireTypeSet Class
  - WireTypeSetIterator Class
  - WiringType Enumeration
- Autodesk.Revit.DB.Events Namespace
- Autodesk.Revit.DB.ExtensibleStorage Namespace
- Autodesk.Revit.DB.ExternalService Namespace
- Autodesk.Revit.DB.Fabrication Namespace
- Autodesk.Revit.DB.IFC Namespace
- Autodesk.Revit.DB.Infrastructure Namespace
- Autodesk.Revit.DB.Lighting Namespace
- Autodesk.Revit.DB.Macros Namespace
- Autodesk.Revit.DB.Mechanical Namespace
- Autodesk.Revit.DB.Plumbing Namespace
- Autodesk.Revit.DB.PointClouds Namespace
- Autodesk.Revit.DB.Steel Namespace
- Autodesk.Revit.DB.Structure Namespace
- Autodesk.Revit.DB.Structure.StructuralSections Namespace
- Autodesk.Revit.DB.Visual Namespace
- Autodesk.Revit.Exceptions Namespace
- Autodesk.Revit.UI Namespace
- Autodesk.Revit.UI.Events Namespace
- Autodesk.Revit.UI.Macros Namespace
- Autodesk.Revit.UI.Mechanical Namespace
- Autodesk.Revit.UI.Plumbing Namespace
- Autodesk.Revit.UI.Selection Namespace
What's New

IsEmpty Property

Test to see if the set is empty.

Namespace: Autodesk.Revit.DB.Electrical
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.1.0)

Syntax

C#
public virtual bool IsEmpty { get; }

Visual Basic
Public Overridable ReadOnly Property IsEmpty As Boolean Get

Visual C++
public: virtual property bool IsEmpty { bool get (); }

Remarks

If the set is empty then True will be returned, otherwise False.

Syntax

Remarks

See Also