How compare perfix barcode

Question

i have a barcode begin with a certain perfix when we insert barcode how to compare this perfix

Abdalla Elawad · Answer

Below the perfix should be compare with c# through entring barcode

Abdalla Elawad · Answer

But i mean compare for three no. (as perfix for any barcode) i will copmare these perfix through inserting barcode ; for example : if Item A take this Barcode 1002333333312 (100 as perfix for this Item) the use when insert a barcode like (1222000000000) doesn't insert when we comapre by above perfix 100

Bikesh Srivastava · Answer

Please refer this link it may be help you http://www.c-sharpcorner.com/UploadFile/krishnasarala/generating-barcode-in-C-Sharp/