2013-02-05 43 views

回答

0

該解決方案由Craig Peterson提供。

type 
    TMyForm = class(TForm) 
    private 
    procedure WMAppCommand(var Msg: TMessage); message WM_APPCOMMAND; 
    end; 

procedure TMyForm.WMAppCommand(var Msg: TMessage); 
begin 
    case GET_APPCOMMAND_LPARAM(Msg.LParam) of 
    APPCOMMAND_BROWSER_BACKWARD: 
    begin 
     // Do "go back" code 
     Msg.Result := 1; 
    end; 
    end; 
end;