Return a 2 dimensional array

How can a have a property return a 2 diemsional array? I have a property called phones that needs to return a 2 diemsional array. One diemsion of the array will tell what type the phone is i.e. home or cell and the other will house the actual phone number.
Here is the code I had to return a 1 diemsional array, but I need to change it to 2.

VB Code:

Private mPhones() as String
Public Property Phones() As String()
        Get
            Return mPhones
        End Get
        Set(ByVal Value As String())
            mPhones = Value
        End Set
    End Property

To switch it to a 2 dimensional array you just need commas(I believe):

VB Code:

Private mPhones(,) As String
    Public Property Phones() As String(,)
        Get
            Return mPhones
        End Get
        Set(ByVal Value As String(,))
            mPhones = Value
        End Set
    End Property

A more object oriented approach might be this:

VB Code:

Private _Phones As Phone()
 
    Public Property Phones() As Phone()
        Get
            Return _Phones
        End Get
        Set(ByVal Value As Phone())
            _Phones = Value
        End Set
    End Property
 
    Public Class Phone
 
        Public Enum PhoneTypes
            Home
            Cell
        End Enum
 
        Private _Number As String()
 
        Public Property Number(ByVal type As PhoneTypes) As String
            Get
                Return _Number(type)
            End Get
            Set(ByVal Value As String)
                _Number(type) = Value
            End Set
        End Property
 
        Public Sub New()
            'default
            Dim ini As String() = {String.Empty, String.Empty}
            _Number = ini
        End Sub
 
        Public Sub New(ByVal home As String, ByVal cell As String)
            Dim ini As String() = {home, cell}
            _Number = ini
        End Sub
 
    End Class

That worked, thanks. I am not sure about the Phone object though because I can't realy enumerate the phone type because it is unknown. There could be home or cell or work or message or whatever.