We have an Access Database App we are developing for our private Christian School and need assistance with writing the code allow the use of a barcode scanner. It's a basic type of db app for order processing. Basically the form will query a student table by scanning the barcode from the student ID card. The form will load student data from that table with information on allergies, lunch balance etc.. The form also contains data that will be stored in the Orders Table and finally a sub-form...