es una api
[vb]<div class="vb" id="{CB}" style="font-family: monospace;"><ol><li style="" class="li1"><span style="color: #b1b100;">Option</span> <span style="color: #b1b100;">Explicit</span></li><li style="" class="li2"><span style="color: #808080;">'Declaración del api keybd_event</span></li><li style="" class="li1"><span style="color: #b1b100;">Private</span> <span style="color: #b1b100;">Declare</span> <span style="color: #b1b100;">Sub</span> keybd_event Lib <span style="color: #ffffff;">"user32"</span> <span style="color: #66cc66;">(</span>ByVal bVk <span style="color: #b1b100;">As</span> Byte, ByVal bScan <span style="color: #b1b100;">As</span> Byte, ByVal dwFlags <span style="color: #b1b100;">As</span> <span style="color: #b1b100;">Long</span>, ByVal dwExtraInfo <span style="color: #b1b100;">As</span> <span style="color: #b1b100;">Long</span><span style="color: #66cc66;">)</span></li></ol></div>[/vb]
sacado de recursos visual