Hola enter para eso se utlizan las propiedades Enum, te pongo un ejemplo despues vos codificas el resto
Public Enum eAlinear
[Izquierda]
[Derecha]
End Enum
Private m_Alinear As eAlinear
Public Property Get Alinear() As eAlinear
Alinear = m_Alinear
End Property
Public Property Let Alinear(Value As eAlinear)
m_Alinear = Value
If m_Alinear = Izquierda Then
'picture1.Left = 0
'text1.Left = pictue1.Width
Else
'picture1.Left = text1.Width
'text1.Left = 0
End If
PropertyChanged ("Alinear")
End Property