I am going to hook the printing process, below is the details :
There is a SAP standard print button in menu/toolbar button, right ?
I want to insert some code before or after the printing process (something like user-exit).
Let's say I want to display a Message "hello" before window print is shown then it will continue to execute SAP standard printing code (as usual when we press the print button and a window print will be displayed).
Does anyone know how to do it ?
Thank you in advance