dbTalk Databases Forums  

DesignBais and PDAs

comp.databases.pick comp.databases.pick


Discuss DesignBais and PDAs in the comp.databases.pick forum.



Reply
 
Thread Tools Display Modes
  #11  
Old   
Rick Weiser
 
Posts: n/a

Default Re: DesignBais and PDAs - 07-19-2006 , 09:23 AM






Sholom,

If the control requires the user to download and install a component
then DB will not take on the control. We take pride in the fact that
there are no client downloads needed to develop or run any DB
application. This allows your DB application to be run anywhere in the
world, at any time from any W3C compliant browser. The same applies to
commerical grade applications. These run in IE6 and also require no
client downloads. All you need to run or develop a commercial grade DB
application from anywhere in the world (as long as you have access to
the server) is IE6.

On the other hand if this control is server based and you want to
purchase it, there are ways to use it in DB. The cavat is that it must
run on the server side.

BTW, On-Form Reports were added in the 3.3 release for W3C mode.

Rick


Reply With Quote
  #12  
Old   
murthi
 
Posts: n/a

Default Re: DesignBais and PDAs - 07-19-2006 , 11:14 AM






"Rick Weiser" <rickw (AT) designbais (DOT) com> wrote

Quote:
Sholom,

If the control requires the user to download and install a component
then DB will not take on the control. We take pride in the fact that
there are no client downloads needed to develop or run any DB
application. This allows your DB application to be run anywhere in the
world, at any time from any W3C compliant browser.
Oh no- not *another* primitive, limited, restrictive browser-based UI !
And one that Tony likes, pushes and sells.
My God, sirs, have you no shame?

Chandru

ps : in case anyone is humour-impaired, the above is with tongue firmly in
cheek.

[]
Quote:
Rick



Reply With Quote
  #13  
Old   
Tony Gravagno
 
Posts: n/a

Default Re: DesignBais and PDAs - 07-20-2006 , 05:51 PM



I got the humor right off Chandru... Please have a look at this blog
article and you'll see some of the reasons why I support this
particular product.
<http://
removethisNebula-RnD.com/blog/general/
2006/06/the-designbais-audience.html>
(Yes, I need shorter URL's.)

If indeed a VAR or end-user prefers to use the (primitive, limited,
restrictive, LOL) browser-based UI, then I believe this is the finest
product in our market for allowing them to do so. Please note that
I've been supporting DesignBais for over two years and only recently
have many of our colleagues taken a serious look at it, and low and
behold those who have seen it really like it for its intended audience
of developers and end-users. Every week now I'm having lengthy
discussions with companies as we go through the process of figuring
out which MV product will suit their needs the best. In some cases
DesignBais simply isn't the right tool for ... oh sorry ... it simply
doesn't fit. In other cases it's ideal.

Chandru, this software reminds me of a browser version of Forge, as I
remember it. You should have a look just to understand it. I fully
understand you'll have no need for it, but that shouldn't stop you
from making informed comparisons or even recommending it to people who
do fit the profile.

Regards,
T


"murthi" wrote:

Quote:
"Rick Weiser" <rickw (AT) designbais (DOT) com> wrote in message
news:1153319003.374526.260200 (AT) 75g2000cwc (DOT) googlegroups.com...
Sholom,

If the control requires the user to download and install a component
then DB will not take on the control. We take pride in the fact that
there are no client downloads needed to develop or run any DB
application. This allows your DB application to be run anywhere in the
world, at any time from any W3C compliant browser.

Oh no- not *another* primitive, limited, restrictive browser-based UI !
And one that Tony likes, pushes and sells.
My God, sirs, have you no shame?

Chandru

ps : in case anyone is humour-impaired, the above is with tongue firmly in
cheek.

[]
Rick



Reply With Quote
  #14  
Old   
Tony Gravagno
 
Posts: n/a

Default Re: DesignBais and PDAs - 07-20-2006 , 05:51 PM



Similar to your technique, though no better really, is to have two
On-Form Reports on the same page, and when the user selects a line
item in the first grid you can display the detail (correlated values)
for that line item in the other grid.

The only advantage I see with this is that the first grid doesn't
shift around, and the user can easily click on each master/controlling
element to see detail in the other grid. This is a usability
technique that I read about in some book on the topic recently and it
seems to make sense for some screens regardless of the language or
tools you're using.

HTH
T


"Symeon" wrote:

Quote:
Hi - i have used the on form report technique for MV data in normal IE
forms where the number of mv columns would be too many to display
nicely. The technique is to populate a summary of the information into
an onform report. When the user then selects a line in the report,
input fields above or below the report are poulated with the values for
that value/row. These can be amended, and a submit will then update the
report. there can also be a delete action on the report and an insert
at the top/botom etc.

This would be possible in pda mode if onform reports are allowed AND
the report event is supported. As tony says, wait a few weeks and all
will be revealed

rgds
Symeon.


Tony Gravagno wrote:
sh wrote:


Rick Weiser wrote:
Sh,

Yes, Db works very well on PDAs. I have it running on my Dell Axim for
demos. The thing you need to remember is that a PDA is a special case
of W3C and is has its own standards (and you probably want to use
smaller fonts). So a form written for a W3C mode will not be displayed
properly in PDA mode. You will need to specifically tag the form for
PDA mode.

We are doing some work on W3C mode and I believe that On-Form Reports
will be able supported in W3C mode in our upcoming 4.1 release due out
the end of this month.

Rick


Rick

I quite understand that screens must be fashioned specifically for a
PDA. That stands to reason, given it's smaller real estate and more
limited functionality. My question is, according to the document on your
web-site, it won't deal with multivalue input or output. Is that true?
If so, how does one get around that limitation? And doesn't that defeat
it's whole purpose (or at leat a sizeable portion of it)?

Sholom

I'll request and recommend that you allow a couple of weeks for a
response, as the answer you get about MV Input controls might change
by then. If v4.1 does support on-form reports then this is one
solution to the problem of maintaining dependencies in a grid on a
PDA. You can simulate the MV Input control with an on-form report
(grid), allowing insert, change, and delete of line items. Since a
grid is built with a dynamic array, your BASIC code can easily manage
the update operations using standard methods:
info = delete(info,selectedrow)
or info = insert(info,selectedrow;line)

If this is the way we'll need to do things, I'll do a blog entry to
explain how it works. See other recent updates:
http:// removethisNebula-RnD.com/blog/category/tech/mv/designbais/

Whether or not on-form reports are supported for PDA in v4.1, there
are different ways to skin this cat. The MV Input control is
certainly a convenient way to maintain correlated MV data, but it's
not the only way.

ad
Of course I'll offer development and consultation services.
/ad

HTH
T


Reply With Quote
  #15  
Old   
Ross Ferris
 
Posts: n/a

Default Re: DesignBais and PDAs - 07-24-2006 , 06:11 PM




I'm (obviously!?) no expert in DB, but I would question the need for
multi-value inputs on this sort of device anyway. I know with our RF
warehouse stuff we are happy iof the storeman using them can
(correctly) scan a single item at a time :-)

Also be aware that there may be some "gotcha's" associated with the
browser as well - not all Pocket IE's are equal!

For example, if you are using Telxon units they have an annoying
graphical keyboard that pops up on the screen ... the only "solution"
is to "upgrade" to the Telxon "enhanced" browser, where they have
disabled this (feature?). If you are talking about "real" PDA's, there
tend to be fewer "enhancements" done.


Ross Ferris
Stamina Software
Visage - Better by Design!


Reply With Quote
  #16  
Old   
Tony Gravagno
 
Posts: n/a

Default Re: DesignBais and PDAs - 07-25-2006 , 09:59 PM



Ross, I am sort of in agreement with you due to the space available in
a PDA screen, but we won't gain points in this forum by telling MV
developers they don't need controlling/dependent values, regardless of
the UI.

The MV Input area in DesignBais allows the user to insert, delete,
append related multivalue sets. This is useful for entering multiple
line items of similar structure. For a PDA there could be any number
of applications:
- product ID and QTY during physical inventory
- maybe dinner/beverage selection for restaurant guests
- student name and test scores
- player name, points, and other stats for sporting events
- visitor name and car location for a parking garage
etc...
For some data you wouldn't allow add/delete or even update, but I can
think of a lot of applications where the versatility is beneficial.

T

"Ross Ferris" wrote:
Quote:
I'm (obviously!?) no expert in DB, but I would question the need for
multi-value inputs on this sort of device anyway. I know with our RF
warehouse stuff we are happy iof the storeman using them can
(correctly) scan a single item at a time :-)

Also be aware that there may be some "gotcha's" associated with the
browser as well - not all Pocket IE's are equal!

For example, if you are using Telxon units they have an annoying
graphical keyboard that pops up on the screen ... the only "solution"
is to "upgrade" to the Telxon "enhanced" browser, where they have
disabled this (feature?). If you are talking about "real" PDA's, there
tend to be fewer "enhancements" done.

Reply With Quote
Reply




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Powered by vBulletin Version 3.5.3
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.