在一个PDF417条码的列数是固定的，我怎么会计算某些文本所需的行数？
In a PDF417 barcode where number of columns are fixed, how would I calculate the number of rows required for some text?
这个数目是以 IL 程式码为依据，因此不是原始程式码档案中精确的行数。
The count is based on the IL code and is therefore not the exact number of lines in the source code file.
将防伪码信息右侧的12位彩码与商品的12位彩码进行数值和颜色比对。
Comparing the 12 Digitals shown here with the 12 Digitals under the QR code, they should match each other in both NUMBERS and COLORS.
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