About barcode scanner
Quote from sakismor on February 16, 2019, 11:22 pmHello
I try to use a normal barcode scanner that is working like a normal keyboard. But when i receive the 6 characters barcode to a text entry and I put my code to "text change" I found that the code work 6 times. Like receive one character every time.
Do you have any solution for that? Or maybe a plugin?
Best regards
Hello
I try to use a normal barcode scanner that is working like a normal keyboard. But when i receive the 6 characters barcode to a text entry and I put my code to "text change" I found that the code work 6 times. Like receive one character every time.
Do you have any solution for that? Or maybe a plugin?
Best regards
Quote from luishp on February 17, 2019, 12:37 pmHi @sakismor,
You don't need any plugin.
If you use "text change" to process the code, it will be executed everytime the text changes and that's 6 times: once for each character because they are entered one by one (although very quickly).
Try using a "OK" button near the Input Text to process the data instead.
Best regards.
Hi @sakismor,
You don't need any plugin.
If you use "text change" to process the code, it will be executed everytime the text changes and that's 6 times: once for each character because they are entered one by one (although very quickly).
Try using a "OK" button near the Input Text to process the data instead.
Best regards.
Quote from danito on February 17, 2019, 7:35 pmQuizás puedas usar un Timer y llámalo cada vez que escanees.
Tex change:
StrLen "[barcode]" "[len_barcode]"
If "[len_barcode]" ">" "0"
TimerStart "Timer" "500"
endif
Timer Object:
dbpExecSQL "db" "SELECT * FROM Inventario WHERE barcode=[barcode]" ""
TimerStop "Timer"
SetVar "[barcode]" ""
Quizás puedas usar un Timer y llámalo cada vez que escanees.
Tex change:
StrLen "[barcode]" "[len_barcode]"
If "[len_barcode]" ">" "0"
TimerStart "Timer" "500"
endif
Timer Object:
dbpExecSQL "db" "SELECT * FROM Inventario WHERE barcode=[barcode]" ""
TimerStop "Timer"
SetVar "[barcode]" ""