c# - Print barcode in a fiscal printer using POS for .NET -


i working fiscal printer in pos .net.

i need print barcode. way found using directio method of poscommon.

i can print barcode 010803111200002801234567890 like:

directio(0, 1075, code)

but can print example barcode %s0003014000097

also can find description of means parameters of directio, because official documentation poor.

i able find documentation how process of print bar code works.

in method directio(0, 1075, code) 1 can change values to;

directio(0, 1071, code)

where code must have specific format, result string is: op + typebarcode + valueofbarcode

for example if have barcode "%s0003014000097", format code39(this universal format). format code39 has value type of 4.

then final string "014%s0003014000097" first 2 digits operator.

enter image description here


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