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 # Class PointNPointsCenter

 Last update: 09.03.2026 

<a id="VM_Managed_PointNPointsCenter"></a>

Namespace: [VM.Managed](VM.Managed.md)  
Assembly: VMAppCore.dll

This class is to represent the information of point of center of N point.

```csharp
public class PointNPointsCenter : PointBase, IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable, IHasReplaceableEntity

```

#### Inheritance

object ← ObservableObject ← [LinkableBase](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/LinkableBase.cs) ← [LinkContainer](VM.Managed.LinkContainer.md) ← [PointBase](VM.Managed.PointBase.md) ← [PointNPointsCenter](VM.Managed.PointNPointsCenter.md)

#### Implements

IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, [ILinkContainerEvent](VM.Managed.ILinkContainerEvent.md), [IVerifiable](VM.Managed.IVerifiable.md), IHasReplaceableEntity

#### Inherited Members

[PointBase.IsParametric(Primitive.enRefType)](VM.Managed.PointBase.md#VM_Managed_PointBase_IsParametric_VM_Managed_Primitive_enRefType_), [PointBase.IsParametric(string)](VM.Managed.PointBase.md#VM_Managed_PointBase_IsParametric_System_String_), [PointBase.ReadXml(XmlReader)](VM.Managed.PointBase.md#VM_Managed_PointBase_ReadXml_System_Xml_XmlReader_), [PointBase.WriteXml(XmlWriter)](VM.Managed.PointBase.md#VM_Managed_PointBase_WriteXml_System_Xml_XmlWriter_), [PointBase.GetSchema()](VM.Managed.PointBase.md#VM_Managed_PointBase_GetSchema), [PointBase.HasReplaceableEntity(IObjectBase)](VM.Managed.PointBase.md#VM_Managed_PointBase_HasReplaceableEntity_VM_Models_Pre_IObjectBase_), [PointBase.ReplaceEntity(IObjectBase, IObjectBase)](VM.Managed.PointBase.md#VM_Managed_PointBase_ReplaceEntity_VM_Models_Pre_IObjectBase_VM_Models_Pre_IObjectBase_), [PointBase.IsParameterized](VM.Managed.PointBase.md#VM_Managed_PointBase_IsParameterized), [PointBase.Z](VM.Managed.PointBase.md#VM_Managed_PointBase_Z), [PointBase.Y](VM.Managed.PointBase.md#VM_Managed_PointBase_Y), [PointBase.X](VM.Managed.PointBase.md#VM_Managed_PointBase_X), [PointBase.Value](VM.Managed.PointBase.md#VM_Managed_PointBase_Value), [LinkContainer.SetModified()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SetModified), [LinkContainer.raise\_OnUpdating(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnUpdating_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnUpdate(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnUpdate_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnDestroying(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnDestroying_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnDestroy(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnDestroy_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.raise\_OnAdded(object, AddToDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnAdded_System_Object_VM_Managed_AddToDocEventArgs_), [LinkContainer.raise\_OnRemoved(object, RemoveFromDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_raise_OnRemoved_System_Object_VM_Managed_RemoveFromDocEventArgs_), [LinkContainer.GetTargetListForUpdate()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_GetTargetListForUpdate), [LinkContainer.SkipUpdateObjectImpl()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SkipUpdateObjectImpl), [LinkContainer.Initialize(Unit.ConvertFactor)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Initialize_VM_Unit_ConvertFactor_), [LinkContainer.SetFlagWhenXMLFile(string, bool)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SetFlagWhenXMLFile_System_String_System_Boolean_), [LinkContainer.IsSerializableEvent(Delegate)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_IsSerializableEvent_System_Delegate_), [LinkContainer.CustomGetObjectData(SerializationInfo, StreamingContext)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_CustomGetObjectData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_), [LinkContainer.GetSerializedData(SerializationInfo, StreamingContext)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_GetSerializedData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_), [LinkContainer.LinkRequestUpdating(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestUpdating_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkRequestUpdate(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestUpdate_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkRequestDestroying(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestDestroying_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkRequestDestroy(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRequestDestroy_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.LinkAddedToDocument(object, AddToDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkAddedToDocument_System_Object_VM_Managed_AddToDocEventArgs_), [LinkContainer.LinkRemovedFromDocument(object, RemoveFromDocEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_LinkRemovedFromDocument_System_Object_VM_Managed_RemoveFromDocEventArgs_), [LinkContainer.OnLinkReserved(ILink, object, EventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnLinkReserved_VM_Managed_ILink_System_Object_System_EventArgs_), [LinkContainer.CanBeDestroy(object)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_CanBeDestroy_System_Object_), [LinkContainer.DisposeManagedResources()](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_DisposeManagedResources), [LinkContainer.SetContainer(IOwned, bool)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_SetContainer_VM_Models_Pre_IOwned_System_Boolean_), [LinkContainer.OnChildUpdated(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnChildUpdated_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.OnContainerDestroy(object, LinkEventArgs)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnContainerDestroy_System_Object_VM_Managed_LinkEventArgs_), [LinkContainer.OnDeserialization(object)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnDeserialization_System_Object_), [LinkContainer.Verify(VerifiedResult)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Verify_VM_Managed_VerifiedResult_), [LinkContainer.GetCopy(object)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_GetCopy_System_Object_), [LinkContainer.Dispose(bool)](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Dispose_System_Boolean_), [LinkContainer.ClearChildInfoBeforeDeserialize](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_ClearChildInfoBeforeDeserialize), [LinkContainer.Container](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Container), [LinkContainer.Owner](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Owner), [LinkContainer.Document](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_Document), [LinkContainer.ID](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_ID), [LinkContainer.IsChildExternable](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_IsChildExternable), [LinkContainer.IsExternable](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_IsExternable), [LinkContainer.OnRemoved](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnRemoved), [LinkContainer.OnAdded](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnAdded), [LinkContainer.OnDestroy](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnDestroy), [LinkContainer.OnDestroying](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnDestroying), [LinkContainer.OnUpdate](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnUpdate), [LinkContainer.OnUpdating](VM.Managed.LinkContainer.md#VM_Managed_LinkContainer_OnUpdating), [LinkableBase.OnDeserialization(object)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/LinkableBase.cs), 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&lt;T&gt;(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_PointNPointsCenter__ctor"></a> PointNPointsCenter()

Initializes a new instance of the  class.

```csharp
public PointNPointsCenter()

```

## Fields

### <a id="VM_Managed_PointNPointsCenter_m_PointCollection"></a> m\_PointCollection

```csharp
protected LinkListCollection<PointBase, Child<PointBase, LinkContainer.Update>> m_PointCollection

```

#### Field Value

[LinkListCollection](VM.Managed.Collections.LinkListCollection-2.md)&lt;[PointBase](VM.Managed.PointBase.md), [Child](VM.Managed.Child-2.md)&lt;[PointBase](VM.Managed.PointBase.md), [LinkContainer](VM.Managed.LinkContainer.md).[Update](VM.Managed.LinkContainer.Update.md)&gt;&gt;

### <a id="VM_Managed_PointNPointsCenter_m_lstPoints"></a> m\_lstPoints

```csharp
[Obsolete]
protected List<Child<PointBase, LinkContainer.Update>> m_lstPoints

```

#### Field Value

List&lt;[Child](VM.Managed.Child-2.md)&lt;[PointBase](VM.Managed.PointBase.md), [LinkContainer](VM.Managed.LinkContainer.md).[Update](VM.Managed.LinkContainer.Update.md)&gt;&gt;

## Properties

### <a id="VM_Managed_PointNPointsCenter_Count"></a> Count

Gets the count of Point.

```csharp
public int Count { get; }

```

#### Property Value

int

### <a id="VM_Managed_PointNPointsCenter_IsParameterized"></a> IsParameterized

Get the parametric.

```csharp
public override bool IsParameterized { get; }

```

#### Property Value

bool

### <a id="VM_Managed_PointNPointsCenter_Points"></a> Points

Gets or sets the object of points.

```csharp
public PointBase[] Points { get; set; }

```

#### Property Value

[PointBase](VM.Managed.PointBase.md)\[\]

### <a id="VM_Managed_PointNPointsCenter_Value"></a> Value

Get the VectorBase(x, y, z).

```csharp
public override VectorBase Value { get; }

```

#### Property Value

[VectorBase](VM.Managed.VectorBase.md)

### <a id="VM_Managed_PointNPointsCenter_X"></a> X

Get the X point.

```csharp
public override double X { get; }

```

#### Property Value

double

### <a id="VM_Managed_PointNPointsCenter_Y"></a> Y

Get the Y point.

```csharp
public override double Y { get; }

```

#### Property Value

double

### <a id="VM_Managed_PointNPointsCenter_Z"></a> Z

Get the Z point.

```csharp
public override double Z { get; }

```

#### Property Value

double

### <a id="VM_Managed_PointNPointsCenter_Item_System_Int32_"></a> this\[int\]

```csharp
public PointBase this[int nIndex] { get; set; }

```

#### Property Value

[PointBase](VM.Managed.PointBase.md)

## Methods

### <a id="VM_Managed_PointNPointsCenter_Add_VM_Managed_PointBase_"></a> Add(PointBase)

Gets or sets default of point.

```csharp
public void Add(PointBase pPoint)

```

#### Parameters

`pPoint` [PointBase](VM.Managed.PointBase.md)

### <a id="VM_Managed_PointNPointsCenter_GetSchema"></a> GetSchema()

This method is reserved and should not be used. When implementing the IXmlSerializable interface, you should return nullNothingnullptra null reference (Nothing in Visual Basic) (Nothing in Visual Basic) from this method, and instead, if specifying a custom schema is required, apply the XmlSchemaProviderAttribute to the class.

```csharp
public override XmlSchema GetSchema()

```

#### Returns

XmlSchema

### <a id="VM_Managed_PointNPointsCenter_HasReplaceableEntity_VM_Models_Pre_IObjectBase_"></a> HasReplaceableEntity(IObjectBase)

Gets a value indicating whether this instance has replacable entity.

```csharp
public override bool HasReplaceableEntity(IObjectBase oldObject)

```

#### Parameters

`oldObject` IObjectBase

The old object

#### Returns

bool

if this instance has replacable entity, the result is true.

### <a id="VM_Managed_PointNPointsCenter_OnDeserialization_System_Object_"></a> OnDeserialization(object)

Called when \[deserialization\].

```csharp
public override void OnDeserialization(object obSender)

```

#### Parameters

`obSender` object

### <a id="VM_Managed_PointNPointsCenter_ReadXml_System_Xml_XmlReader_"></a> ReadXml(XmlReader)

Generates an object from its XML representation.

```csharp
public override void ReadXml(XmlReader reader)

```

#### Parameters

`reader` XmlReader

The XmlReader stream from which the object is deserialized.

### <a id="VM_Managed_PointNPointsCenter_ReplaceEntity_VM_Models_Pre_IObjectBase_VM_Models_Pre_IObjectBase_"></a> ReplaceEntity(IObjectBase, IObjectBase)

Replace Entity

```csharp
public override bool ReplaceEntity(IObjectBase oldObject, IObjectBase newObject)

```

#### Parameters

`oldObject` IObjectBase

The old object

`newObject` IObjectBase

The new object

#### Returns

bool

if success, the result is true.

### <a id="VM_Managed_PointNPointsCenter_WriteXml_System_Xml_XmlWriter_"></a> WriteXml(XmlWriter)

Converts an object into its XML representation.

```csharp
public override void WriteXml(XmlWriter writer)

```

#### Parameters

`writer` XmlWriter

The XmlWriter stream to which the object is serialized.