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...disable the Enter Key Beep in a Edit Box?
Autor: Thomas Stutz
[ Print tip ]  

Tip Rating (35):  
     


// Either disable the Beep in the OnKeyPress handler:
// Unterdrücke den Beep-Ton entweder im OnKeyPress Ereignis:

procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);
begin
  if 
key = #13 then // #13 = Return
  
begin
    
key := #0;
    // Code...
  
end;
end;

// Or in the OnKeyDown-Handler:
// Oder im OnKeyDown Ereignis:

procedure TForm1.Edit1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
var
  
Mgs: TMsg;
begin
  if 
Key = VK_RETURN then
    
PeekMessage(Mgs, 0, WM_CHAR, WM_CHAR, PM_REMOVE);
end;

 

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