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...get the HTML Code out of all Internet Explorer Instances?
Autor: Thomas Stutz
[ Print tip ]  

Tip Rating (8):  
     


uses
 
MSHTML_TLB, ActiveX;


function GetHTMLCode(WB: IWebbrowser2; ACode: TStrings): Boolean;
var
 
ps: IPersistStreamInit;
 s: string;
 ss: TStringStream;
 sa: IStream;
begin
 
ps := WB.document as IPersistStreamInit;
 s := '';
 ss := TStringStream.Create(s);
 try
   
sa:= TStreamAdapter.Create(ss, soReference) as IStream;
   Result := Succeeded(ps.Save(sa, Bool(True)));
   if Result then ACode.Add(ss.Datastring);
 finally
   
ss.Free;
 end;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
 
ShellWindow: IShellWindows;
 WB: IWebbrowser2;
 spDisp: IDispatch;
 IDoc1: IHTMLDocument2;
 k: Integer;
begin
 
ShellWindow := CoShellWindows.Create;
 // get the running instance of Internet Explorer
 
for k := 0 to ShellWindow.Count do
 begin
   
spDisp := ShellWindow.Item(k);
   if spDisp = nil then Continue;
   // QueryInterface determines if an interface can be used with an object
   
spDisp.QueryInterface(iWebBrowser2, WB);
   if WB <> nil then
   begin
     
WB.Document.QueryInterface(IHTMLDocument2, iDoc1);
     if iDoc1 <> nil then
     begin
       
WB := ShellWindow.Item(k) as IWebbrowser2;
       begin
         
// Add HTML Code to Memo
         
Memo1.Lines.Add('****************************************');
         Memo1.Lines.Add(WB.LocationURL);
         Memo1.Lines.Add('****************************************');
         GetHTMLCode(WB, Memo1.Lines);
       end;
     end;
   end;
 end;
end;

 

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