قفل کردن صفحه کلید (فوری)

salam
agha ye tabeye api mikham
ke keyboard ro lock kone
ya hade aghal ye seri az dokmehaasho lock kone
mesle ctrl+alt+del
ya win key
ya ...
ya faghat ejaaze bede ke rooydad haye keyboard be forme morede nazare khodesh berese
az tabeye blockinput nemikham estefade konam
choon tahte control nist
mikham dar haghighat faghat keyboard lock beshe
na mouse
mamnoon
khodafez