Getting a property from the instantiator class - vb.net

Question

Not an experienced programmer, so probably not a hard question.
Developing a small application in VB.net in WPF.
I made 3 classes, EngineeringObject<==Inherits==PartOfInstallation<==Inherits==SensorActor
In the class SensorActor I'm trying to get a property of PartOfInstallation with the function MyBase.Name. But this goes directly to EngineeringObject. How do I solve this?
Public Class EngineeringObject
''Private declarations, alleen objecten die erven kunnen hieraan, of dmv van getters en setters
'Name of part
Private sName As String = "Naam"
'81346 Id's
Private sSystemId As String = "Functie" 'VentilationSystem, Pumpsystem
Private sLocationId As String = "Locatie" 'Room 0.0
Private sObjectId As String = "Object" 'Fan, Pump
'General
Private sPartNumber As String
Private sLinkToDatasheet As String
'Property's
Public Property Name() As String
Get
Return sName
End Get
Set(ByVal value As String)
sName = value
End Set
End Property
Public Property SystemId() As String
Get
Return sSystemId
End Get
Set(ByVal value As String)
sSystemId = value
End Set
End Property
Public Property PartNumber() As String
Get
Return sPartNumber
End Get
Set(ByVal value As String)
sPartNumber = value
End Set
End Property
Public Property LinkToDatasheet() As String
Get
Return sLinkToDatasheet
End Get
Set(ByVal value As String)
sLinkToDatasheet = value
End Set
End Property
Public Sub New()
End Sub
End Class
Public Class PartOfInstallation
Inherits EngineeringObject
'src: https://stackoverflow.com/questions/21308881/parent-creating-child-object
'src: https://stackoverflow.com/questions/16244548/how-to-create-a-list-of-parent-objects-where-each-parent-can-have-a-list-of-chil
Private lSensorActor As New List(Of SensorActor)
Public Function GetSensorActor()
Return Me.lSensorActor
End Function
Public Sub CreateSensorActor()
lSensorActor.Add(New SensorActor)
End Sub
End Class
Public Class SensorActor
Inherits PartOfInstallation
Dim sMyPartOfInstallation As String
Public Property MyPartOfInstallation As String
Get
Return sMyPartOfInstallation
End Get
Set(value As String)
sMyPartOfInstallation = MyBase.Name
End Set
End Property
End Class

Answer 1

If I understand it correctly, based on your comments, you want every SensorActor instantiated within a PartOfInstallation instance to get the same name as that instance.
If so, then just add a second constructor to your SensorActor class allowing you to pass a name for it as well:
Public Class SensorActor
Inherits PartOfInstallation
...your code...
Public Sub New() 'Empty constructor, for if/when you don't want to set the name immediately.
End Sub
Public Sub New(ByVal Name As String)
Me.Name = Name
End Sub
End Class
Now in your PartOfInstallation class you can do:
Public Sub CreateSensorActor()
lSensorActor.Add(New SensorActor(Me.Name)) 'Here, "Me" refers to the current PartOfInstallation instance.
End Sub
Alternatively you can make the SensorActor constructor take a PartOfInstallation instance instead, allowing you to copy any properties you like:
Public Class SensorActor
Inherits PartOfInstallation
...your code...
Public Sub New()
End Sub
Public Sub New(ByVal BasedOnPOI As PartOfInstallation)
Me.Name = BasedOnPOI.Name
End Sub
End Class
Thus making the code in the PartOfInstallation class:
Public Sub CreateSensorActor()
lSensorActor.Add(New SensorActor(Me))
End Sub
Read more about constructors: Object Lifetime: How Objects Are Created and Destroyed (Visual Basic) | Microsoft Docs

Answer 2

The result below, if there's room for improvement... always welcome.
SensorActor
Public Class SensorActor
Inherits PartOfInstallation
Dim sTemp As String
Public Overloads Property SystemId() As String
Get
Return Me.sSystemId
End Get
Set(ByVal value As String)
Me.sSystemId = sTemp + "." + value
End Set
End Property
Public Sub New(ByVal BasedOnPOI As PartOfInstallation)
sTemp = BasedOnPOI.SystemId
End Sub
End Class
PartOfInstallation
Public Class PartOfInstallation
Inherits EngineeringObject
'src: https://stackoverflow.com/questions/21308881/parent-creating-child-object
'src: https://stackoverflow.com/questions/16244548/how-to-create-a-list-of-parent-objects-where-each-parent-can-have-a-list-of-chil
Private lSensorActor As New List(Of SensorActor)
Public Function GetSensorActor()
Return Me.lSensorActor
End Function
Public Sub CreateSensorActor()
lSensorActor.Add(New SensorActor(Me))
End Sub
End Class
EngineeringObject
Public Class EngineeringObject
''Private declarations, alleen objecten die erven kunnen hieraan, of dmv van getters en setters
'Name of part
Private sName As String = "Naam"
'81346 Id's
Friend sSystemId As String = "Functie" 'VentilationSystem, Pumpsystem
Private sLocationId As String = "Locatie" 'Room 0.0
Private sObjectId As String = "Object" 'Fan, Pump
'General
Private sPartNumber As String
Private sLinkToDatasheet As String
'Property's
Public Property Name() As String
Get
Return sName
End Get
Set(ByVal value As String)
sName = value
End Set
End Property
Public Property SystemId() As String
Get
Return sSystemId
End Get
Set(ByVal value As String)
sSystemId = "=" + value
End Set
End Property
Public Property PartNumber() As String
Get
Return sPartNumber
End Get
Set(ByVal value As String)
sPartNumber = value
End Set
End Property
Public Property LinkToDatasheet() As String
Get
Return sLinkToDatasheet
End Get
Set(ByVal value As String)
sLinkToDatasheet = value
End Set
End Property
Public Sub New()
End Sub
End Class