Quick & Easy OKCancel Question [RESOLVED]

I'm using a MessageBox with OKCancel buttons.

What's the syntax for Exit Sub when Cancel is clicked, and continue of OK is clicked?

VB Code:

MessageBox.Show("Are you sure you want to permanently delete this customer?", "Permanently Delete?", MessageBoxButtons.OKCancel)

Thanks,
CP

VB Code:

If MessageBox.Show("etc..") = DialogResults.Ok Then
 'dostuff
Else
 'blah
End If

Thankee!