Subtract 59 Months From Date 追蹤
I have an expiration date (2020-09, this will vary) and I need to subtract 59 months to calculate the date of manufacturing. The format has to be yyyy-mm. I currently have the file setup to open with today's year and month and calculate expiration date by adding 5 years and subtracting 1 month, however this won't work for every instance. Is there a java script or VB Script to calculate the date of manufacturing. I'm using BarTender ver 9.4 on Windows 7. Any suggestions is greatly appreciated.