Combo lookup arrays in Visual basic.net 2005

[irwells]

Hi
I'm using Visual basic.net 2005

I've got a little problem that i help with.

I've created some arrays:

Dim vehicleMake() As String = {"[Select]", "Ford", "Vauxhall"}
Dim vauxhallModel() As String = {"[Select]","Astra", "Corsa"}
Dim fordModel() As String = {"[Select]", "Feista", "Focus"}

added two Combo boxes: cmbVehicleMake & cmbVehicleModel

and added this code to the form

 For make As Integer = 0 To 2
         cmbVehicleMake.Items.Add(vehicleMake(make))
  Next
        cmbVehicleMake.SelectedIndex = 0

this puts th vehicleMake array in cmbVehicleMake box with [Select] being the fist value.

I now want to put model in to cmbVehicleModel where its related to the make.

Example

if I select 'Ford' then cmbVehicleModel will show Feista, Focus
if I select 'Vauxhall' then cmbVevicleModel will show Astra, Corsa

I then want to be able to select the Model type.

Can anyone help
Ian Wells