Excel barcode inventory
问题 I'm trying to make an Excel workbook to track a stock balance. Right now my workbook is set up with an Inventory, Deposit and Withdrawal sheets. Inventory sheet contains codes and quantity for each item in stock. I want to enter the item code in A1 cell on either the Deposit or Withdrawal sheet, then a program should take the number and see if it matches anything in the Inventory sheet, if it does then it should either add 1 to quantity of that item, or remove, depends on the Deposit or