event KeyUp (ByRef KeyCode as Integer, Shift as Integer)
Occurs when the user releases a key while an object has the focus.

TypeDescription
KeyCode as Integer (By Reference) An integer that represent the key code.
Shift as Integer An integer that corresponds to the state of the SHIFT, CTRL, and ALT keys at the time of the event. The shift argument is a bit field with the least-significant bits corresponding to the SHIFT key (bit 0), the CTRL key (bit 1), and the ALT key (bit 2). These bits correspond to the values 1, 2, and 4, respectively. Some, all, or none of the bits can be set, indicating that some, all, or none of the keys are pressed. For example, if both CTRL and ALT are pressed, the value of shift is 6.

Use the KeyUp event procedure to respond to the releasing of a key.