How can I insert a Bar Code on a page (black on white) using the bar code 128 convention?
Can I do this with a Text Box or something and a bar code font embedded in the file?
Yes, you can use the font ‘Code 128’ and insert the text for barcode in the document at any place. Please read the following article.
Use DocumentBuilder to Insert Document Elements
Moreover, you can use Aspose.BarCode to generate the barcode and insert it into the document. Please refer to the following article.
How to Generate a Custom BarCode Image for DISPLAYBARCODE Field