CHAR Event (Listbox)

Description

Fired when the user presses a key while the ListBox has focus.

bForward = CHAR( CtrlEntID, 

                    CtrlClassID,

                    VirtCode,

                    ScanCode,

                    CtrlKey,

                    ShiftKey,

                    AltKey )

Name	Description
CtrlEntID	Fully qualified name of the ListBox receiving the event.
CtrlClassID	Type of control receiving the event. In this case "LISTBOX".
VirtCode	Character that has been entered. This can be null if the keystroke generated a non-printable character such as an arrow key.
ScanCode	If the keystroke generated a non-printable character this parameter contains the key-code.
CtrlKey	Set to TRUE$ if the Ctrl key was pressed when the event was raised.
ShiftKey	Set to TRUE$ if the Shift key was pressed when the event was raised.
AltKey	Set to TRUE$ if the Alt-key was pressed when the event was raised.

TRUE$ or FALSE$. If FALSE$, the program execution returns to the calling procedure. If TRUE$, the event processing goes to the next level. There is no system level CHAR event processing for a LISTBOX control.

This event is raised as a result of the Windows WM_KEYDOWN and WM_CHAR notifications.

Equated constants for key codes can be found in the MSWIN_VIRTUALKEY_EQUATES insert record.

LISTBOX ACCEPTENTER property, LISTBOX EDITKEY property, LISTBOX ENTERASDBLCLK property, Common GUI NOECHO property.