Newsgroup: it.comp.appl.access
Titolo: emulazione tastiera

Ciao a tutti.
ho creato con acces un programmino di scrittura facilitata per
"diversamente abili.." al fine di consentire di scrivere con un impulso
o soltanto con il mouse...
ora sto perfezionando il tutto cercando di implementare la predizione...
io imposto le lettere con una macro che aggiunge ad un campo la lettera
slezionata.. problema pero':
su una casella combinata che contiene le varie parole disponibili, se io
digito la lettera con la tastiera funziona il completamento automatico..
se faccio inserire la lettera dalla macro.. il completamento automatico
non funziona.
sara' possibile con qualche riga di codice inserire le lettere emulando
precisamente l'input tastiera?
grazie mille per le risposte!
Ciaoxxx
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wrote:

vedi su help sendkey
SendKeys Statement
 
Sends one or more keystrokes to the active window as if typed at the
keyboard.
Syntax
SendKeys string[, wait]
The SendKeys statement syntax has these named arguments:
Part Description 
string Required. String expression specifying the keystrokes to send. 
Wait Optional. Boolean value specifying the wait mode. If False
(default), control is returned to the procedure immediately after the
keys are sent. If True, keystrokes must be processed before control is
returned to the procedure. 
Remarks
Each key is represented by one or more characters. To specify a single
keyboard character, use the character itself. For example, to
represent the letter A, use "A" for string. To represent more than one
character, append each additional character to the one preceding it.
To represent the letters A, B, and C, use "ABC" for string.
The plus sign (+), caret (^), percent sign (%), tilde (~), and
parentheses ( ) have special meanings to SendKeys. To specify one of
these characters, enclose it within braces ({}). For example, to
specify the plus sign, use {+}. Brackets ([ ]) have no special meaning
to SendKeys, but you must enclose them in braces. In other
applications, brackets do have a special meaning that may be
significant when dynamic data exchange (DDE) occurs. To specify brace
characters, use {{} and {}}.
To specify characters that aren't displayed when you press a key, such
as ENTER or TAB, and keys that represent actions rather than
characters, use the codes shown below:
Key Code 
BACKSPACE {BACKSPACE}, {BS}, or {BKSP} 
BREAK {BREAK} 
CAPS LOCK {CAPSLOCK} 
DEL or DELETE {DELETE} or {DEL} 
DOWN ARROW {DOWN} 
END {END} 
ENTER  {ENTER}or ~ 
ESC {ESC} 
HELP {HELP} 
HOME {HOME} 
INS or INSERT {INSERT} or {INS} 
LEFT ARROW {LEFT} 
NUM LOCK {NUMLOCK} 
PAGE DOWN {PGDN} 
PAGE UP {PGUP} 
PRINT SCREEN {PRTSC} 
RIGHT ARROW {RIGHT} 
SCROLL LOCK {SCROLLLOCK} 
TAB {TAB} 
UP ARROW {UP} 
F1 {F1} 
F2 {F2} 
F3 {F3} 
F4 {F4} 
F5 {F5} 
F6 {F6} 
F7 {F7} 
F8 {F8} 
F9 {F9} 
F10 {F10} 
F11 {F11} 
F12 {F12} 
F13 {F13} 
F14 {F14} 
F15 {F15} 
F16 {F16} 
To specify keys combined with any combination of the SHIFT, CTRL, and
ALT keys, precede the key code with one or more of the following
codes:
Key Code 
SHIFT + 
CTRL  ^ 
ALT % 
To specify that any combination of SHIFT, CTRL, and ALT should be held
down while several other keys are pressed, enclose the code for those
keys in parentheses. For example, to specify to hold down SHIFT while
E and C are pressed, use "+(EC)". To specify to hold down SHIFT while
E is pressed, followed by C without SHIFT, use "+EC".
To specify repeating keys, use the form {key number}. You must put a
space between key and number. For example, {LEFT 42} means press the
LEFT ARROW key 42 times; {h 10} means press H 10 times.
Note   You can't use SendKeys to send keystrokes to an application
that is not designed to run in Microsoft Windows or Macintosh.
Sendkeys also can't send the PRINT SCREEN key {PRTSC} to any
application.
Saluti.
Emanuele.