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Programming Forum and web based access to our favorite programming groups.Hi at all, any code bars reader with keyboard emulation, send to a get system a string of numbers that it rreaded. This string of numbers can have a different number of digit and if I choice 13 as standard number of digit into my get, when my code bars reader read a code that is less then 13, the sinto the database do not start automatically and the user must press return also if the set confirm is off. How can I do to start the s
() function in my database automatically without to press return with any number of digit passed from the reader? Thank in advance P.Pietro
Post Follow-up to this messageOn Fri, 11 Jun 2004 10:43:00 GMT, "A.M." <eurotimeNOTSPAM@eurotime.it> wrote: >Hi at all, >any code bars reader with keyboard emulation, send to a get system a string >of numbers that it rreaded. >This string of numbers can have a different number of digit and if I choice >13 as standard number of digit into my get, when my code bars reader read a >code that is less then 13, the sinto the database do not start >automatically and the user must press return also if the set confirm is off . >How can I do to start the s
() function in my database automatically >without to press return with any number of digit passed from the reader? >Thank in advance Set the reader to send a <CR> [CHR(13)] after the barcode.
Post Follow-up to this message"Nick Ramsay" <news@nospam.demon.co.uk> wrote in message news:tv4jc0ddqt2iumpjsg918i1ncm031la24o@ 4ax.com... > On Fri, 11 Jun 2004 10:43:00 GMT, "A.M." <eurotimeNOTSPAM@eurotime.it> > wrote: > string choice a off. > > Set the reader to send a <CR> [CHR(13)] after the barcode. i like to have special suffix key, like "$", or some nonprintable [depen ding of reader type] and to have "set key " clause on that key. so, after reader sends data, apropriate procedure for data processing may be invoked [trapped] automaticly. of course, this is just an idea, appending chr(13) should be also good.
Post Follow-up to this message"gabor salai" <gaborDOTsalai@euroherc.hr> wrote in message news:<cac534$oom$1@ls219.htnet.h r>... > "Nick Ramsay" <news@nospam.demon.co.uk> wrote in message > news:tv4jc0ddqt2iumpjsg918i1ncm031la24o@ 4ax.com... > string > choice > a > off. > > i like to have special suffix key, like "$", or some nonprintable [dep ending > of reader type] and to have "set key " clause on that key. > so, after reader sends data, apropriate procedure for data processing may > be invoked [trapped] automaticly. > of course, this is just an idea, appending chr(13) should be also good. It depends on the barcode reader you are using. Some readers can be programmed using special barcodes to add suffixes to the data read. Refer to your hardware's manual. HTH, dIEGO
Post Follow-up to this message"Rey Guerrero" <rey_guerrero@hotmail.com> wrote in message news:d401c59b.0406111904.1415acb6@posting.google.com... > "gabor salai" <gaborDOTsalai@euroherc.hr> wrote in message news:<cac534$oom$1@ls219.htnet.hr>... read is automatically reader? [depending may > > It depends on the barcode reader you are using. Some readers can be > programmed using special barcodes to add suffixes to the data read. > > Refer to your hardware's manual. yes, you allways must consult manual. readers are usualy not standardized [yet]. so relying on some feature of one of them may lead to great troubles when replacing reader with new, notcompatible ones ...
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