I have developed a project using Delphi 2007 and it uses alot of Frames. As you know, there is no OnShow / OnHide events when using TFrames so you have to use a workaround which involves windows messages. The CM_SHOWINGCHANGED message works fine in XP, but since we had to port our application to Win98 we noticed that CM_SHOWINGCHANGED does not work in W98.
We have tried to move the code to overidden Create / Destroy sections, but this causes more problems.
Is there a workaround for this problem ?
Thanks in advance.