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How to have MessageDlg() play the corresponding sound Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
23-Aug-02
Category
Dialogs
Language
Delphi 2.x
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Tomas Rutkauskas

How to have MessageDlg() play the corresponding sound

Answer:

Application.MessageBox() and the Windows API function MessageBox() each play the 
system sound associated with the type of the message, but the VCL function 
MessageDlg does not. You have to call the API function MessageBeep() before you 
call MessageBox().

Replace your calls to MessageDlg() with MessageDlgSound() from the example below.

 
1     
2   function MessageDlgSound(const Msg: string;
3     DlgType: TMsgDlgType;
4     Buttons: TMsgDlgButtons;
5     HelpCtx: Longint): Word;
6   const
7     Sounds: array[TMsgDlgType] of integer = (
8       MB_ICONEXCLAMATION, MB_ICONHAND, MB_OK, MB_ICONQUESTION, MB_ICONASTERISK);
9   begin
10    MessageBeep(Sounds[DlgType]);
11    Result := MessageDlg(Msg, DlgType, Buttons, HelpCtx);
12  end;


			
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