Member Avatar for maccinelyro

hey guys, i need some help here. I have a items in my database named as
product number | product name | dosage | description | price | remaining box(es)
0023 amoxicillin 50mg none 50 50

i am having problem in my buy button. how can i manipulate the value in the remaining box(es). for example, i select the item named amoxicillin, and i entered 5 on my textbox. when i press the buy button the value in remaining box(es) will be 45. can you guys help in this problem.

  • 2 Contributors
  • 1 Reply
  • 91 Views
  • 7 Hours Discussion Span
  • Latest Post Latest Post by prvnkmr194
Member Avatar for prvnkmr194

Question is not so clear ........can you post your code with expiation

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.