Twwebbrowser "return" Problem

[digleu]

das schreibste' ans Ende (vor das letzte end. mit dem Punkt):

Delphi-Quellcode:

procedure TForm1.MsgHandler(var Msg: TMsg; var Handled: Boolean); 
const 
  DialogKeys: set of Byte = [VK_LEFT, VK_RIGHT, VK_BACK, VK_UP, VK_DOWN, 
    $30..$39, $41..42, $44..$55, $57, $59..$5A]; 
var 
  iOIPAO: IOleInPlaceActiveObject; 
  Dispatch: IDispatch; 
begin 
  { exit if we don't get back a webbrowser object } 
  if (WebBrowser1 = nil) then 
  begin 
    Handled := System.False; 
    Exit; 
  end; 

  Handled := (IsDialogMessage(WebBrowser1.Handle, Msg) = System.True); 

  if (Handled) and (not WebBrowser1.Busy) then 
  begin 
    if FOleInPlaceActiveObject = nil then 
    begin 
      Dispatch := WebBrowser1.Application; 
      if Dispatch <> nil then 
      begin 
        Dispatch.QueryInterface(IOleInPlaceActiveObject, iOIPAO); 
        if iOIPAO <> nil then 
          FOleInPlaceActiveObject := iOIPAO; 
      end; 
    end; 

    if FOleInPlaceActiveObject <> nil then 
      if ((Msg.message = WM_KEYDOWN) or (Msg.message = WM_KEYUP)) and 
        (Msg.wParam in DialogKeys) then 
        // nothing - do not pass on the DialogKeys 
      else 
        FOleInPlaceActiveObject.TranslateAccelerator(Msg); 
  end; 
end; 

initialization 
  OleInitialize(nil); 

finalization 
  OleUninitialize;

das schreibste in deine Klassendeklaration unter public:

Delphi-Quellcode:

    FOleInPlaceActiveObject: IOleInPlaceActiveObject; 
    procedure MsgHandler(var Msg: TMsg; var Handled: Boolean);

das schreibste in das OnDestroy-Event vom Form (Formular markieren und bei Events doppelt in das Feld hinter OnDestroy klicken):
  FOleInPlaceActiveObject := nil; das ins OnCreate vom Form (s.o.):
  Application.OnMessage := MsgHandler; so das dürfte funktionieren ;)

mfg Lars