## On this page

  

 

 #  Class ReferenceEdgeset

 Last update: 16.07.2025 

Namespace: [VM.Managed.DAFUL.FE](VM.Managed.DAFUL.FE.md)  
Assembly: VMFE.dll

This class is to represent the reference for edge set.

```csharp
public class ReferenceEdgeset : Reference, IObservableObject, IDisposableObject, ILinkable, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IReferencable, INamed, INavigatorItem, IVisible, IReferenceAutoContactable, IAutoContactable, IBody, IContactableFlex3D, ITieContactable, IContactable3D, INTSFContactable, IContactable, IEntityRelation, IBodyAnalysisType, IHasBody, IPLoadComponent, IGeometricalComponent, IArgument, IFaceSetComponent, ITopologyset, IEdgeSetInformation

```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← ObjectBase ← Object ← Reference ← [ReferenceEdgeset](VM.Managed.DAFUL.FE.ReferenceEdgeset.md)

#### Implements

IObservableObject, IDisposableObject, ILinkable, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IReferencable, INamed, INavigatorItem, IVisible, IReferenceAutoContactable, IAutoContactable, IBody, IContactableFlex3D, ITieContactable, IContactable3D, INTSFContactable, IContactable, IEntityRelation, IBodyAnalysisType, IHasBody, IPLoadComponent, IGeometricalComponent, IArgument, IFaceSetComponent, ITopologyset, IEdgeSetInformation

#### Inherited Members

Reference.LinkAddedToDocument(object, AddToDocEventArgs), Reference.SetModified(ModifiedResult.ModifiedType), Reference.SetModified(), Reference.GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool), Reference.GetContactables(), Reference.IsAutoContactable(), Reference.IsOwner(Reference), Reference.LinkRequestUpdate(object, LinkEventArgs), Reference.LinkRequestDestroy(object, LinkEventArgs), Reference.GetTransform(Unit), Reference.GetFullTransform(Unit), Reference.GetTotalSubSystemName(Document3D, ObjectBase), Reference.GetTotalSubSystemNameCore(Document3D, Document3D, ref Stack, ref ValueType), Reference.IsVisible, Reference.Layer, Reference.FullTransformationInKernel, Reference.FullTransformation, Reference.Transformation, Reference.Prototype, Reference.Object, Reference.OwnerInstance, Reference.ClearChildInfoBeforeDeserialize, Reference.NonSymmetricName, Reference.FullName, Reference.Name, Object.GetKey(), Object.Initialize(Unit.ConvertFactor), Object.SetIconColor(Canvas), Object.OnDeserialization(object), Object.CustomGetObjectData(SerializationInfo, StreamingContext), Object.RollbackEvent(), Object.OnDeserializedCore(object), Object.Key, Object.UntypedEventCore, Object.EventCore, Object.Attributes, ObjectBase.ReplaceEventCore(ObjectEventCore), ObjectBase.SetModifiedCore(ModifiedResult.ModifiedType), ObjectBase.AddPostDeserialize(StreamingContext), ObjectBase.LinkAddedToDocumentCore(IOwned, bool), ObjectBase.SetModified(ModifiedResult.ModifiedType), ObjectBase.SetModified(), ObjectBase.SetModified(ModifiedResult.ModifiedType, IDocument), ObjectBase.DestroyObject(object, LinkEventArgs), ObjectBase.DestroyObject(DestroyEventArgs), ObjectBase.DestroyObject(), ObjectBase.Initialize(Unit.ConvertFactor), ObjectBase.FixUp(ObjectBase), ObjectBase.DoWorkAfterUpdateContents(), ObjectBase.SetOldNameWithNewEntity(ObjectBase, ObjectBase), ObjectBase.SetIconColor(Canvas), ObjectBase.RemoveFromCreatedList(), ObjectBase.PostAddToDocument(), ObjectBase.PostRemoveFromDocument(Document), ObjectBase.GetArgumentList(LinkedList), ObjectBase.ResetInvalidEntity(), ObjectBase.OnDeserialization(object), ObjectBase.IsSerializableEvent(Delegate), ObjectBase.CustomGetObjectData(SerializationInfo, StreamingContext), ObjectBase.CheckAndUpdateLink(HashSet), ObjectBase.Verify(VerifiedResult), ObjectBase.ConnectProxy(), ObjectBase.RollbackEvent(), ObjectBase.LinkRequestUpdating(object, LinkEventArgs), ObjectBase.LinkRequestUpdate(object, LinkEventArgs), ObjectBase.LinkRequestDestroying(object, LinkEventArgs), ObjectBase.LinkRequestDestroy(object, LinkEventArgs), ObjectBase.LinkAddedToDocument(object, AddToDocEventArgs), ObjectBase.LinkRemovedFromDocument(object, RemoveFromDocEventArgs), ObjectBase.DisposeManagedResources(), ObjectBase.GetDestroyEventExtraData(), ObjectBase.OnLinkReserved(ILink, object, EventArgs), ObjectBase.CreateEntityWhenUpdateContents(Action), ObjectBase.GetObjectByKey(UIntPtr), ObjectBase.FindObjectOnXmlDeserialize(string), ObjectBase.UpdateContents(XmlReader, ObjectBase, string), ObjectBase.UpdateContents(XmlReader, ObjectBase), ObjectBase.UpdateContents(string, string), ObjectBase.UpdateContents(string), ObjectBase.SetFlagWhenXMLFile(string, bool), ObjectBase.IsEqualArray(T\[\], T\[\]), ObjectBase.IsEqualList(List, List), ObjectBase.SetContainer(IOwned, bool), ObjectBase.GetTargetListForUpdate(), ObjectBase.SkipUpdateObjectImpl(), ObjectBase.raise\_OnUpdating(object, LinkEventArgs), ObjectBase.raise\_OnUpdate(object, LinkEventArgs), ObjectBase.raise\_OnDestroying(object, LinkEventArgs), ObjectBase.raise\_OnDestroy(object, LinkEventArgs), ObjectBase.raise\_Destroying(object, Identifier), ObjectBase.raise\_OnAdded(object, AddToDocEventArgs), ObjectBase.raise\_OnRemoved(object, RemoveFromDocEventArgs), ObjectBase.raise\_OnContentsUpdated(object, EventArgs), ObjectBase.Dispose(bool), ObjectBase.SkipModified, ObjectBase.ClearChildInfoBeforeDeserialize, ObjectBase.KeyImpl, ObjectBase.ID, ObjectBase.TopologyEntityTypeName, ObjectBase.ObjectStateForCircularError, ObjectBase.ObjectState, ObjectBase.IsChildExternable, ObjectBase.IsExternable, ObjectBase.Container, ObjectBase.Owner, ObjectBase.Document, ObjectBase.UntypedEventCore, ObjectBase.KernelKey, ObjectBase.Key, ObjectBase.OnContentsUpdated, ObjectBase.OnRemoved, ObjectBase.OnAdded, ObjectBase.Destroying, ObjectBase.OnDestroy, ObjectBase.OnDestroying, ObjectBase.OnUpdate, ObjectBase.OnUpdating, LinkableBase.OnDeserialization(object), ObservableObject.Dispose(), ObservableObject.RaisePropertyChanged(string), ObservableObject.RaisePropertyChanged(string, object, object), ObservableObject.Dispose(bool), ObservableObject.DisposeManagedResources(), ObservableObject.DisposeUnmanagedResources(), ObservableObject.IsDisposed, ObservableObject.TryDisposing, ObservableObject.Disposed, ObservableObject.Disposing, ObservableObject.PropertyChanged

#### Extension Methods

[LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset__ctor_VM_Managed_ObjectBase_"></a> ReferenceEdgeset(ObjectBase)

Initializes a new instance of the  class.

```csharp
public ReferenceEdgeset(ObjectBase obj)

```

#### Parameters

`obj` ObjectBase

The reference's object.

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset__ctor_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_"></a> ReferenceEdgeset(SerializationInfo, StreamingContext)

Initializes a new instance of the  class.

```csharp
protected ReferenceEdgeset(SerializationInfo info, StreamingContext context)

```

#### Parameters

`info` [SerializationInfo](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.serializationinfo)

The info.

`context` [StreamingContext](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.streamingcontext)

The context.

## Properties

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_ArgumentType"></a> ArgumentType

Gets the type of the argument

```csharp
public virtual ArgumentTypes ArgumentType { get; }

```

#### Property Value

ArgumentTypes

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_FullName"></a> FullName

Gets the full name.

```csharp
public override sealed string FullName { get; }

```

#### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GeometryFullName"></a> GeometryFullName

Gets the geometry full name

```csharp
public string GeometryFullName { get; }

```

#### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GeometryNameForMultiContact"></a> GeometryNameForMultiContact

Gets the name for multiple contact

```csharp
public string GeometryNameForMultiContact { get; }

```

#### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_HalfThickness"></a> HalfThickness

Gets or sets the half thickness.

```csharp
public virtual Variable HalfThickness { get; set; }

```

#### Property Value

Variable

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_MaxPenetration"></a> MaxPenetration

Gets the maximum penetation.

```csharp
public virtual Variable MaxPenetration { get; }

```

#### Property Value

Variable

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_ReferenceType"></a> ReferenceType

Gets the type of the reference.

```csharp
public virtual string ReferenceType { get; }

```

#### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_SurfaceSmoothingType"></a> SurfaceSmoothingType

Gets or sets the surface smoothing.

```csharp
public virtual SurfaceSmoothing SurfaceSmoothingType { get; set; }

```

#### Property Value

SurfaceSmoothing

## Methods

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GetCenterPositionDirection_System_UInt32_VM_Managed_VectorBase__VM_Managed_VectorBase__VM_Managed_IReferencable_"></a> GetCenterPositionDirection(uint, ref VectorBase, ref VectorBase, IReferencable)

Gets the center position and direction.

```csharp
public virtual void GetCenterPositionDirection(uint index, ref VectorBase center, ref VectorBase direction, IReferencable __unnamed003)

```

#### Parameters

`index` [uint](https://learn.microsoft.com/dotnet/api/system.uint32)

The index.

`center` VectorBase

The center position.

`direction` VectorBase

The direction.

`__unnamed003` IReferencable

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GetGeometryNavigatorInformation_System_Xml_XmlDocument_System_Xml_XmlElement_"></a> GetGeometryNavigatorInformation(XmlDocument, XmlElement)

Gets the geometry information for model navigator .

```csharp
public virtual bool GetGeometryNavigatorInformation(XmlDocument xmlDom, XmlElement xmlEle)

```

#### Parameters

`xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument)

The XmlDocument information.

`xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement)

The XmlElement information.

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

`true` if success; otherwise, `false`.

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GetModelNavigatorInformationImpl_System_Xml_XmlDocument_System_Xml_XmlElement_System_Boolean_"></a> GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool)

Gets the object information for model navigator \[implementation\].

```csharp
protected override bool GetModelNavigatorInformationImpl(XmlDocument xmlDom, XmlElement xmlEle, bool __unnamed002)

```

#### Parameters

`xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument)

The XmlDocument for object.

`xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement)

The XmlElement for object.

`__unnamed002` [bool](https://learn.microsoft.com/dotnet/api/system.boolean)

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

`true` if success; otherwise, `false`.

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GetPatchCount"></a> GetPatchCount()

Gets the count of patch.

```csharp
public virtual uint GetPatchCount()

```

#### Returns

[uint](https://learn.microsoft.com/dotnet/api/system.uint32)

The count of patch.

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_GetPointDirection_VM_Managed_VectorBase__VM_Managed_VectorBase__VM_Managed_IReferencable_"></a> GetPointDirection(ref VectorBase, ref VectorBase, IReferencable)

Gets the point direction.

```csharp
public virtual bool GetPointDirection(ref VectorBase point, ref VectorBase direction, IReferencable reference)

```

#### Parameters

`point` VectorBase

The point.

`direction` VectorBase

The direction.

`reference` IReferencable

The reference.

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

`true` if success; otherwise, `false`.

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_IsOwner_VM_Managed_Reference_"></a> IsOwner(Reference)

Determines whether the specified owner.

```csharp
public override bool IsOwner(Reference owner)

```

#### Parameters

`owner` Reference

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

`true` if the specified owner; otherwise, `false`.

### <a id="VM_Managed_DAFUL_FE_ReferenceEdgeset_LinkRequestUpdate_System_Object_VM_Managed_LinkEventArgs_"></a> LinkRequestUpdate(object, LinkEventArgs)

Request for update the linked object.

```csharp
protected override void LinkRequestUpdate(object obNotifier, LinkEventArgs arg)

```

#### Parameters

`obNotifier` [object](https://learn.microsoft.com/dotnet/api/system.object)

The linked object.

`arg` LinkEventArgs

The  instance containing the event data.