InfoConnect for Airlines VBA Guide
ControlKeySending Event
This event is triggered when a key or control key is about to be sent to the host. ControlKeySending allows you to modify a control key value or to cancel a send control key action before it is sent.
Syntax
private Sub Screen_ControlKeySending (
   ByVal sender As Object, _
   ByRef key As ControlKeyCode _
) As Boolean

Parameters

sender
key
Remarks

To cancel the action, set ControlKeySending to False.

See Also