8. January 2011 08:08
If you ever programmed for Windows Mobile 6.x OS and earlier, you should be noticed that SIP supports Hide/Show methods when you would like to rise up or close its virtual keyboard. For a whatever reason the modern Microsoft OS doesn't support such operation directly but as always there is a way around: just move input focus to somewhere else, for example to the page:
and SIP will be closed immidiately.