whats new ¦  programming tips ¦  indy articles ¦  intraweb articles ¦  informations ¦  links ¦  interviews
 misc ¦  tutorials ¦  Add&Win Game

Tips (1541)

Database (90)
Files (137)
Forms (107)
Graphic (114)
IDE (21)
Indy (5)
Internet / LAN (130)
IntraWeb (0)
Math (76)
Misc (126)
Multimedia (45)
Objects/
ActiveX (51)

OpenTools API (3)
Printing (35)
Strings (83)
System (266)
VCL (242)

Top15

Tips sort by
component


Search Tip

Add new Tip

Add&Win Game

Advertising

73 Visitors Online


 
...get/save the HTML Code from a TWebbrowser?
Autor: Thomas Stutz
[ Print tip ]  

Tip Rating (23):  
     


uses
  
ActiveX;

function WB_SaveHTMLCode(WebBrowser: TWebBrowser; const FileName: TFileName): Boolean;
var
  
ps: IPersistStreamInit;
  fs: TFileStream;
  sa: IStream;
begin
  
ps := WebBrowser.Document as IPersistStreamInit;
  fs := TFileStream.Create(FileName, fmCreate);
  try
    
sa := TStreamAdapter.Create(fs, soReference) as IStream;
    Result := Succeeded(ps.Save(sa, True));
  finally
    
fs.Free;
  end;
end;

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

procedure TForm1.Button1Click(Sender: TObject);
begin
  
WB_SaveHTMLCode(Webbrowser1, 'c:\test.txt');
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  
WB_GetHTMLCode(Webbrowser1, Memo1.Lines);
end;

 

Rate this tip:

poor
very good


Copyright © by SwissDelphiCenter.ch
All trademarks are the sole property of their respective owners