Re: get the array of keycodes for the keys that were pressed
It is the same API you are already using!!!
You are currently checking for a single flag -- SKF_STICKYKEYSON. You have
to check for some of the other flags, thats all.
Trigeminal Software, Inc. -- http://www.trigeminal.com/
International VB? -- http://www.i18nWithVB.com/
C++? MSLU -- http://msdn.microsoft.com/msdnmag/issues/01/10/
"vasantha" <email@example.com> wrote in message
> Thanks for your response. But, I did look into the PSDK help but was not
> able to find what I was looking for. Here's what I am currently doing:
> In my Form.KeyDown event, I make a call to isStickyKeysOn method and if it
> is on, then I want to know which of the keyboard keys were pressed. For
> if the keyboard keys that were pressed were Alt and 'A' then, I would
> the corresponding action for Alt+A. The part I am not sure how to do is to
> - get the array of keycodes for the keys that were pressed.
> I looked into the GetKeyboardState API call. But, using that would require
> me to go through all the 256 characters in the list and find out the ones
> that are on (pressed). Is there any other way of doing this.
> Could yo please point me to the help topic that you have mentioned.
> Your help is much appreciated.
> Public Function isStickyKeysOn() As Boolean
> Dim mk As STICKYKEYS
> Dim retval As Long
> mk.cbSize = Len(mk)
> ' Load the MouseKeys settings into the structure.
> retval = SystemParametersInfo(SPI_GETSTICKYKEYS, Len(mk), mk, 0)
> If (mk.dwFlags And SKF_STICKYKEYSON) = SKF_STICKYKEYSON Then
> isStickyKeysOn = True
> isStickyKeysOn = False
> End If
> End Function
> Michael \(michka\) Kaplan" <firstname.lastname@example.org>
> >Its just with the SPI_GETSTICKYKEYS param. Check out the PSDK help topic
> >the flags to check for....
> >Michael Kaplan
> >Trigeminal Software, Inc. -- http://www.trigeminal.com/
> >International VB? -- http://www.i18nWithVB.com/
> >C++? MSLU -- http://msdn.microsoft.com/msdnmag/issues/01/10/
> >"Vasantha" <email@example.com> wrote in message
> >> Hi,
> >> I am trying to find out what system call I should use in order to be
> >> to read the array of key strokes that the user entered.
> >> I am using the "SystemParametersInfo" call to find if the stickkeys in
> >> system accessibility settings are set to "ON" or "OFF". I have this
> >> working.
> >> FYI: sticky keys are turned on in case the user is not able to click on
> >> keys at a time. For eg: to accomplish the usual Ctrl+Alt+Del, by
> >> the sticky keys ON, the user can click on the Ctrl, the Alt and the Del
> >> individually one at a time and accomplish this.
> >> So, my next task is to read from the system the keys that were entered
> >> then using that information, I can divert control to the various parts
> >> my application. This is the part I am not sure how to do.
> >> I was told by another colleague that this could be accomplished by
> >> another call to "SystemParametersInfo" but using different parameter.
> >> I have not been able to figure this out as yet.
> >> Any help in this regard would be greatly appreciated.
> >> Thanks for your help in advance.
> >> -Vasantha
-- Android Development Center
-- Cloud Development Project Center
-- HTML5 Development Center
-- Windows Mobile Development Center