James Button
jamesbutton at blueyonder.co.uk
Tue Jul 9 02:23:54 CDT 2013
Hi, A word of warning - I worked on an investment banking system with inbuilt currency conversion, and had to rewrite a module to use the equivalent of 'doubles' because some currencies hit 9 places to the £ that means that a simple conversion to/from £ needed 18 places of accuracy Not useing that accuracy may not be a practical concern for the investor, but it sure can make it impossible to balance the accounts. £100,000.00 invested at 200,000,000,000 to the £ and then 'sold' at - say 185,500,000,000 JimB ----- Original Message ----- From: "Darren" <darren at activebilling.com.au> To: "'Access Developers discussion and problem solving'" <accessd at databaseadvisors.com> Sent: Tuesday, July 09, 2013 6:49 AM Subject: Re: [AccessD] Hooking into APIs of supplemental vendors > Hi William > With a great deal of assistance from the very clever Stuart McLachlan, I > built a currency converter in Access. > It connects to a web service and returns results based on what you sent > it. > The dB I wrote connects to... > http://www.webservicex.net/CurrencyConvertor.asmx > If you like I can send you a sample offline > > Darren > > -----Original Message----- > From: accessd-bounces at databaseadvisors.com > [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of William Benson > (VBACreations.Com) > Sent: Monday, 8 July 2013 10:45 AM > To: 'Access Developers discussion and problem solving' > Subject: Re: [AccessD] Hooking into APIs of supplemental vendors > > Excellent! > > Not to mention that in this situation I am not really in need of anything > very complicated. > > My only concern at this point is that my client decided they did not want > to > pay the service fees to this vendor, and therefore it is not time/cost > productive for me to spend time learning their tool. > > Well, it might be, but it is not calculable at this point how much, and it > detracts from the project I am trying to finish. > > I am going to write something in a new thread that may be a little OT, but > I > am fishing for ideas and caveats from fellow programmers. I look forward > to > you and others chiming in on that thread. > > Bill > > -----Original Message----- > From: accessd-bounces at databaseadvisors.com > [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Doug Murphy > Sent: Sunday, July 07, 2013 1:22 PM > To: 'Access Developers discussion and problem solving' > Subject: Re: [AccessD] Hooking into APIs of supplemental vendors > > William, > > In the few instances where I have used outside api's with vba I have > usually > been able to find examples written in something close to vba, like VB6 in > the old days. Now with all the internet forums there are usually examples > that I can plagiarize and leverage for my purposes. Documentation can be > obscure until you have something to compare it to. > > Doug > > -----Original Message----- > From: accessd-bounces at databaseadvisors.com > [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of William Benson > (VBACreations.Com) > Sent: Saturday, July 06, 2013 1:27 PM > To: 'Access Developers discussion and problem solving' > Subject: [AccessD] Hooking into APIs of supplemental vendors > > When a company offers a service - in my case, the company I am dealing > with > has offered to allow me to use their API to have my application submit MMS > and SMS messages - I get a sense that I am supposed, as a programmer, to > know how to make the features in their application(s) a part of the > program(s) I write. I know this happens all the time in the integrative > development marketplace, but since I have programmed in 95% VBA, I don't > really have the foggiest idea what they are talking about when they say > "Our > API will do ______________ for you, feel free to download a free trial and > ______________..." [get started using it??] > > I assume maybe all their stuff is well documented, but I feel too slow and > stupid to understand documentation anymore and the "getting up to speed" > factor is in line with teaching an old dog new tricks. Are they simple > tricks? In other words, is this all supposed to be like plug and play > programming, or am I supposed to be learning entirely new platforms in > order > to get acquainted with different vendors' functionality? I suppose maybe > it > is a case by case thing? > > > > -- > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com > > -- > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com > > -- > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com > > -- > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com