how i use the barcode?

what barcode? You're going to have to be more specific,

I download barcode font by anke-art,and i don't know how to use. Can you help me?

Have you installed it?

Yes i have. And i don't know what next

You should be able to type with it in programs like Illustrator, Photoshop, Indesign, Coral draw, even MS word.

How about MS. Excel? I try in MS Excel but the barcode isn't there

That font won't work in Excel unfortunately.

Ok i try in MS Word. Thank you for information. If i don't know, i will ask you again

Hey there! It sounds like you're looking to install a barcode scanner and not sure how to use it. Have you tried downloading and installing the Smart Engines SDK?