It's pretty simple - all you need is a single line of code, in the UpDown
control's Change event. For example, this will display the value of an
UpDown control named UpDown0 in a textbox named txtSpinner:
Private Sub UpDown0_Change()
Me.txtSpinner = UpDown0.Value
End Sub
You can actually omit the Me. and the .Value - this also works:
txtSpinner = UpDown0
The only tricky bit is that the Change event for the control is not
available via the Events tab on the standard property box; you have to get
to it via the drop-downs in the VBA editor. In the Other tab of the UpDown
control's property sheet you can set the min, max and increment values, and
the spinner's orientation; you can also set these (in design mode) by
right-clicking the control and selecting UpDown Object - Properties.
Note also that the UpDown control has several properties for a "Buddy
Control". Sadly, these work only in VB, not in Access; see here:
http://support.microsoft.com/kb/284140
HTH,
Rob