uses ActiveX;
type
TObjectFromLResult =
function(LRESULT: lResult;
const IID: TIID; WPARAM: wParam;
out pObject): HRESULT;
stdcall;
function GetIEFromHWND(WHandle: HWND;
var IE: IWebbrowser2): HRESULT;
var
hInst: HWND;
lRes: Cardinal;
MSG: Integer;
pDoc: IHTMLDocument2;
ObjectFromLresult: TObjectFromLresult;
begin
hInst := LoadLibrary('
Oleacc.dll');
@ObjectFromLresult := GetProcAddress(hInst, '
ObjectFromLresult');
if @ObjectFromLresult <>
nil then begin
try
MSG := RegisterWindowMessage('
WM_HTML_GETOBJECT');
SendMessageTimeOut(WHandle, MSG, 0, 0, SMTO_ABORTIFHUNG, 1000, lRes);
Result := ObjectFromLresult(lRes, IHTMLDocument2, 0, pDoc);
if Result = S_OK
then
(pDoc.parentWindow
as IServiceprovider).QueryService(IWebbrowserApp, IWebbrowser2, IE);
finally
FreeLibrary(hInst);
end;
end;
end;