SAP Form/Smartform for Identification of Storage Bins using BarCode in WM

Hi Experts.

Warehouse Management module wants to use barcodes to receive, deliver, and cycle count. I need to devdelop a sap script or smartform for the same displaying barcode and Storage Bin as output.

I need info on What will trigger Storage Bin Label print job? Is there some standard functionality (program/tcode) available where i can link my form or i need to develop a ztcode which is a better way to proceed???

Thanks in advance.