I'm having issues with getting this concept to work. So someone can create a part, but the only time the serial number will be generated is when the part is changed to the assign state. My add-in then checks to see if there is a serial number in the data card and creates a pop up window for the user to specify the part type. I've gotten it to pull up the window on any state change, but can't isolate it to the "assign-to" state change and pull the information on the part from the database so that I can set the variable when they confirm.

Thanks in advance for any advice.

Language: Visual basic