🚀 go-pugleaf

Thankyou for your time. It works by now I have learned a lot about windows
messages.
See you later.
/Mattias

"Mattias Carleson" <mattias.carleson@home.se> skrev i meddelandet
news:3f26ea7c$1@newsgroups.borland.com...
>
> Hi!
> I want to trap the message generated by pressing a TSpeedButton.
> I�ve been trying it in the Application->OnMessage, and I�ve been trying it
by overriding the WndProc method. If Im right it�s the
> WM_COMMAND that should be trapped, but it doesnt seem to work.
> This is what I try to do:
>
> void __fastcall TMainForm::AppMessage(tagMSG &Msg, bool &Handled)
> {
>    if(Msg.message == WM_COMMAND)
>    {
>       if(HIWORD(Msg.wParam=BN_CLICKED))
>       {
>          ShowMessage("Button event catched!");
>       }
> }
>
> My second question is how to know which button object caused
> the message? I know LOWORD(Msg.wParam) should contain the
> identifier and that Msg.lParam contains the handle, but the
> TSpeedButton class and its parents doesnt seem to include any
> varible or function returning any of it.
>
> How should this be done? Thanks for your time.
> /Mattias