KeyTrapping




Private Sub Form_KeyPress(KeyAscii As Integer)
If KeyAscii >= 97 And KeyAscii <= 122 Then 'a-z
KeyAscii = KeyAscii - 32
End If
End Sub

If you set a form's KeyPreview property to True, all
keystrokes for items on that form first trigger the form's
events. This makes it easy to do form-level filtering and
keystroke trapping. For example, if you want to make all text
boxes on a form force uppercase entry, you can do it with
three lines of executable code:










( keytrapping.html )- by Paolo Puglisi - Modifica del 17/12/2023