Change textbox in subform when I change other textbox

[davidffmm]

Hello,
I am beginner in base.
I need to programme a macro. I need to change a textbox in a subform when I change other textbox and I don´t know to write this code...
I need this information to start with other macros...

Thanks in advance...

[UnklDonald418]

To offer any specific help with your request you will need to upload a sample database.
[Forum] How to attach a document here
It is best for beginners to learn to design databases and Base forms before tackling macros. You will find with a well designed database and forms you don't need macros for most operations. Here is a beginners tutorial on designing Base databases
https://wiki.documentfoundation.org/ima ... torial.pdf

A free book on OO macro programming can be downloaded from:
http://www.pitonyak.org/oo.php
There is another book, not free, that covers Base macros in detail.
http://www.baseprogramming.com

Edit: 2023-12-20: Broken link -- MrProgrammer, forum moderator

There is a link at the bottom of that page which has some useful information, including all the macro code from the book.