LAN Web TCP Delphi

Title: How to get selected text from IE window
uses
SHDocVw_TLB; // http://www.euromind.com/iedelphi if don't have that unit
function GetSelectedIEtext: string;
var
x: Integer;
Sw: IShellWindows;
IE: HWND;
begin
IE := FindWindow('IEFrame', nil);
sw := CoShellWindows.Create;
for x := SW.Count - 1 downto 0 do
if (Sw.Item(x) as IWebbrowser2).hwnd = IE then begin
Result := variant(Sw.Item(x)).Document.Selection.createRange.Text;
break;
end;
end;