Solved

how load a stream from a html stream in TWebBrowser?

Posted on 2003-11-09
2
225 Views
Last Modified: 2010-04-05
procedure TForm1.Button8Click(Sender: TObject);
var
  LPersistStreamInit: IPersistStreamInit;
  LMemoryStream: TMemoryStream;
  fm: TFileStream;
begin
  LMemoryStream := TMemoryStream.Create;
  try
    LPersistStreamInit := WebBrowser1.Document as IPersistStreamInit;
    fm := TFileStream.Create('d:\h.htm', fmopenread or fmshareexclusive);
    //LMemoryStream.CopyFrom(fm, 0); //if use this sent,no result
    LMemoryStream.Position := 0;
    LPersistStreamInit.Load(TStreamAdapter.Create(fm));
  finally
    LMemoryStream.Free;
  end;
end;

this can show 'd:\h.htm' html source,but not show the html like  " WebBrowser1.Navigate('d:\h.htm');"
how can i do!
thanks!
0
Comment
Question by:jbas
2 Comments
 

Author Comment

by:jbas
ID: 9721179
who can help me?
0
 
LVL 26

Accepted Solution

by:
EddieShipman earned 100 total points
ID: 9737230
function TForm1.LoadFromStream(const AStream: TStream): HRESULT;
begin
  AStream.seek(0, 0);
  Result := (WebBrowser1.Document as IPersistStreamInit).Load(TStreamAdapter.Create(AStream));
end;

From http://www.members.shaw.ca/iedelphi/webbrowser.htm#advanced5
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Delphi XE2 application frozen on Windows 10 10 274
Delphi TcxGrid group footer summary 3 209
add combobox item based on numbers 9 123
Reconfigure Delphi Install? 2 46
In this tutorial I will show you how to use the Windows Speech API in Delphi. I will only cover basic functions such as text to speech and controlling the speed of the speech. SAPI Installation First you need to install the SAPI type library, th…
Creating an auto free TStringList The TStringList is a basic and frequently used object in Delphi. On many occasions, you may want to create a temporary list, process some items in the list and be done with the list. In such cases, you have to…
This Micro Tutorial will give you a basic overview how to record your screen with Microsoft Expression Encoder. This program is still free and open for the public to download. This will be demonstrated using Microsoft Expression Encoder 4.
Windows 10 is mostly good. However the one thing that annoys me is how many clicks you have to do to dial a VPN connection. You have to go to settings from the start menu, (2 clicks), Network and Internet (1 click), Click VPN (another click) then fi…

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

23 Experts available now in Live!

Get 1:1 Help Now