Hello to all of you,
Does anyone know a DLL call returning the number
and/or a list of all devices connected to a PC
Computer ?
I'm looking for something like "mountvol /l" (DOS
command, try it in Execute ... CMD and then
mountvol /l), but I don't want to use a DOS
Command. Why ? Because, in particular, Vista and
XP are returning information in a different text
format. It would probably be the same case with
different foreign systems. However, I'm
developing an international app.
Please, note that RB Command "VolumeCount" does
only return the number of mounted volumes. When
you have more than 26 devices, it does not see
the additional ones, nor it does see mounted
volume points. (FYI, mounted volume points are
volumes pointing to folders on NTFS HD. Volumes
may keep a letter or not. I.E., let say I have an
external disk mounted as E:, it could be mounted
too as mounted volume point in a 'MyExternalDisk'
folder and be accessed by E: or
C:\MountedPoints\MyExternalDisk, provided that
MountedPoints is a folder containing all my
mounted points. But it could be unmounted from E:
and be accessible only through its mounted point
path).
Any helpful information welcome.
Thanks
--
Jean-Luc Arnaud
Directeur Technique
Centre Direct du Multimedia
BP 32
5 rue du 8 Mai 1945
91470 - LIMOURS - FRANCE
Siret 403 860 034 000 20 / Evry
Tel : 33 (0)1 64 91 46 24
Fax : 33 (0)1 64 91 46 87
mailto:jlarnaud at cdmultimedia dot fr
http://www.cdmultimedia.fr
Notre spécialité : Transfert de tous formats
vidéo vers un format numérique DVD, AVI,
QuickTime, ?
Montage et authoring de DVD, archivage de vidéo et audio.
Copie de petites séries et de grandes séries de CD et DVD
Matériel et prestation de copie de clés USB, FlashRam Card, disquettes, ?
Hébergement Internet et de streaming vidéo sur nos serveurs.
Frais SACEM/SDRM minorés de 15 à 20% sur duplication de CD et DVD
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From Fri 29 Jun 2007 14:38:14 +0000
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From: keatk at comcast dot net
To: REALbasic NUG <realbasic-nug at lists dot realsoftware dot com>
Subject: Re: REALSQLDatabase and Boolean values
Date: Fri, 29 Jun 2007 14:38:14 +0000
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I create the table in the IDE, use DatabaseRecord to create new records and
RecordSet to modify them istead of raw SQL and DB.SQLExecute. With all that,
selects using 0 and 1's for booleans work fine.
-------------- Original message --------------
From: "Dennis Birch" <dennisbirch at gmail dot com>
> On 6/28/07, Karen wrote:
> >
> > On Jun 29, 2007, at 1:01 AM, Dennis Birch wrote:
> >
> > > "SELECT myField FROM myTable WHERE myBooleanField = 1"
> >
> > 1 and 0 work for me for true and false just fine.
>
> They clearly do not work for me. Can you describe your setup in more
> detail? Perhaps I'm doing something wrong with the way I create the
> table or populate the records.
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From Fri 29 Jun 2007 08:58:38 -0600
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Fri, 29 Jun 2007 08:58:38 -0600 (MDT)
Date: Fri, 29 Jun 2007 08:58:38 -0600
Subject: Re: Tenths of seconds in Date
From: joe at strout dot net
To: realbasic-nug at lists dot realsoftware dot com
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On Jun 29, 2007, at 03:44 UTC, Dave Shirk wrote:
> I still need a way to determine fractions of a second, and see no
> accurate way to accomplish it.
>
> I can fake it - but in this case it will not be good.
I think it would be perfectly accurate to use Microseconds in
combination with New Date. Here's what I would do, off the top of my
head:
1. In initialization, go into a tight loop where you repeatedly get the
New Date until you see Floor(TotalSeconds) change.
2. Immediately get the Microseconds value, and store it away. Now you
have a base Microseconds value aligned with clock seconds.
3. Now whenever you need a time to a 10th of a second, get a New Date,
and get the Microseconds value. From the latter subtract the base
value you stored in step 2, divide this down to 10ths of a second, and
take that mod 10. That's your 10th of a second -- multiply by 0.1 and
add to the TotalSeconds from the date.
Cheers,
- Joe
--
Joe Strout -- joe at strout dot net
Strout Custom Solutions, LLC
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