How do i transfer data to a property page?

[fynox]

Hi, My prob is like this... 1) I have a CMain wh is the parent of several propertysheets, eg CPptySheet1. 2) After pressing a button on CMain, a modal dialog box pops up, CModal. 3) I change some values using CModal and i want the changes to be reflected in PptySheet1. 4) I cannot use OnInitDialog coz the ppty sheets are initialized b4 CModal. 5) I have also tried using OnSetActive...and even OnShowWindow.....but it doesnt work. How can i dynamically show changes, if there are any, every time the property sheet is shown? Please advise...thanks!

[twing]

Use Messages defined by oneself. And SendMessage(...); Hello World!

[fynox]

Erm...i'm nt too familiar with that...Could u elaborate? So do i need to specify where the message is sent to or where it is sent from etc? Thanks!