uses MSHTML, ActiveX,comobj;
function GetHtml(const WebBrowser:TWebBrowser): string;
const
BufSize = $10000;
var
Size: Int64;
Stream: IStream;
hHTMLText: HGLOBAL;
psi: IPersistStreamInit;
begin
if not Assigned(WebBrowser.Document) then
Exit;
OleCheck(WebBrowser.Document.QueryInterface(IPersistStreamInit, psi));
try
hHTMLText := GlobalAlloc(GPTR, BufSize);
if 0 = hHTMLText then
RaiseLastWin32Error;
OleCheck(CreateStreamOnHGlobal(hHTMLText, True, Stream));
try
OleCheck(psi.Save(Stream, False));
Size := StrLen(PChar(hHTMLText));
SetLength(Result, Size);
CopyMemory(PChar(Result), Pointer(hHTMLText), Size);
finally
Stream := nil;
end;
finally
psi := nil;
end;
end;
