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Re: Sample coding for barcode generating and printing

Thanks Scott
by chrisocm
Tue Feb 28, 2017 12:55 am
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Sample coding for barcode generating and printing

Hi Chris,

It's usually possible to configure your scanner to send a postamble on successful scan of a barcode. This could be a tab (0x11) or a CRLF combo (0x0D + 0x0A).
by Scott
Sun Feb 26, 2017 4:12 pm
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Sample coding for barcode generating and printing

Hi Scott, I actually got a unit to try out the code 128B barcode. It works but I need to manually tab away from that field to enable the sam_validate. Any other way that I can incorporate the tab key in the barcode? Meaning when I scan the barcode, I ...
by chrisocm
Sat Feb 18, 2017 10:08 pm
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Report string kept to specific length

... tab the conditional dropdown list, where it says to 'Display this field if the result of this formula is not zero.' Here's what I'd try: > Have 2 barcode fields in your form, maybe 1 you'd think of as Barcode and the other as BarcodeTruncated . One field will always be hidden and the 2 fields ...
by Jeff @ PC Design
Fri Oct 02, 2015 8:59 am
 
Forum: General Discussion
Topic: Report string kept to specific length
Replies: 4
Views: 2381

Report string kept to specific length

... 10 characters regardless if it is too short or too long. If too short I would need to pad it out to 10 with equals signs (because it is used in a barcode) and if too long I would need to truncate to the first 10. Thanks in advance for any help.
by jpro
Thu Oct 01, 2015 9:32 am
 
Forum: General Discussion
Topic: Report string kept to specific length
Replies: 4
Views: 2381

Re: Formula question

... What I really need to do is have a string value that appears as 9 underscores or equals signs only when it is null (because it is used in a barcode - also something I didn't mention originally - sorry). My data is working when it has a value in all 3 parts of the concatenated field like ...
by jpro
Wed Sep 30, 2015 7:05 am
 
Forum: General Discussion
Topic: Formula question
Replies: 7
Views: 2302

Re: Sample coding for barcode generating and printing

Not sure how your particular model works, but it's not uncommon for them to operate as a "keyboard wedge". i.e. it appears to the PC to be an ordinary keyboard & the data goes into standard data fields as if you typed it. This may require a driver, but particularly if by wireless you m...
by Scott
Mon Jun 01, 2015 5:00 pm
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Sample coding for barcode generating and printing

Thanks Jeff & Scott,

Will look into it. Able to generate the barcodes of variable length using the free barcode fonts. The next question is how does the wireless scanner pass the data back to the computer for processing. I guess I have to get a test unit to test it out.

Regards,
Chris
by chrisocm
Mon Jun 01, 2015 2:39 am
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Sample coding for barcode generating and printing

... 1D, there's often a standard windows font (often free) that can be used in your report as text like any other font. You may need to surround the barcode with a stop/start character. If the is packed or is a 2D variety, you'll need an external routine to calculate it as a picture and send the ...
by Scott
Sun May 24, 2015 10:58 pm
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Sample coding for barcode generating and printing

Here's a good example of using Search to find something on the Forum if there is something, Chris. I just searched for 'barcode' and get a list of threads:
search.php?keywords=barcode
by Jeff @ PC Design
Sat May 23, 2015 11:32 am
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Sample coding for barcode generating and printing

Hi all,

Does anybody have any samples on how to generate and print barcodes using CTD 2.1? Or any other CTD for that matter?

Thanks.

Regards,
Chris
by chrisocm
Thu May 21, 2015 11:33 pm
 
Forum: Samples
Topic: Sample coding for barcode generating and printing
Replies: 8
Views: 5108

Re: Creating a barcode from a db field

try: If the item is a char field: '%'||CO_CUSTOMER_PRO_REF_NO || '%' If the item is a number field: '%'||NumberToStr( CO_CUSTOMER_PRO_REF_NO,0) || '%' hope this can help regards M.Schmidt Hi! I tried the same solution, but when I print it out, I can't see the whole string. For example: The data fie...
by taltoscsiko
Wed May 13, 2015 2:53 am
 
Forum: Older Releases
Topic: Creating a barcode from a db field
Replies: 3
Views: 3122

Re: Are the TD v5.1 SP2 XML examples working??

I also met this problem: BarCode : "Can't display web page" error and with animate I see: Call vStr.SetString( "file://C:/DEVCON/DEVCON WS/3 BarCode /BARCODE.PNG" ) another dir. dependency. I have the install saved ...
by abbylee
Tue Apr 28, 2015 8:57 pm
 
Forum: Bug Reports
Topic: Are the TD v5.1 SP2 XML examples working??
Replies: 5
Views: 6054
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