Hi,

Getting start from here:

use ASP.NET Barcode Generator Control SDK (dll) to generate, create linear, 2d barcodes in ASP.NET Class

http://www.onbarcode.com/tutorial/asp-net-barcode-generation.html

and Converting image files to OTA file format (Mobile Picture Message)

How to Create a Nokia OTA Picture Message

Hope above information can help you.

Thanks,