# Classes and comunication

**URL:** https://forum.kirupa.com/t/classes-and-comunication/301984
**Category:** Uncategorized
**Created:** [December 18, 2009, 7:02pm UTC](https://forum.kirupa.com/t/classes-and-comunication/301984 "2009-12-18T19:02:42Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![lope](https://avatars.discourse-cdn.com/v4/letter/l/43a26b/32.png) [@lope](https://forum.kirupa.com/u/lope)
#### Post date: [December 18, 2009, 7:02pm UTC](https://forum.kirupa.com/t/classes-and-comunication/301984/1 "2009-12-18T19:02:42Z")

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if i instantiate class B (not a display class) in class A whats the best way to call some methods in class A from class B ?