?
Solved

Web component?

Posted on 2001-09-03
4
Medium Priority
?
146 Views
Last Modified: 2010-07-27
I'm using a TWebBrowser to display a gif image from a web-server.

It seems like it's no way to print the image that are displayed.

Is tehere a good solution for this.. Can I use some other component to print the image or to download it in the temp dir and print it from there....

0
Comment
Question by:hulken
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
4 Comments
 
LVL 6

Expert Comment

by:edey
ID: 6451298
have you tried printing like so (quoted from, http://members.home.com/hfournier):

Q: How do I Print?

A: There are a couple of ways to print. The first example works in IE 4.x and up, but you'll have to use the second example in IE 3.x:

var
  vaIn, vaOut: OleVariant;

...

WebBrowser.ControlInterface.ExecWB(OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER, vaIn, vaOut);

or

procedure TForm1.PrintIE;
var
  CmdTarget : IOleCommandTarget;
  vaIn, vaOut: OleVariant;
begin
  if WebBrowser1.Document <> nil then
    try
      WebBrowser1.Document.QueryInterface(IOleCommandTarget, CmdTarget);
      if CmdTarget <> nil then
        try
          CmdTarget.Exec( PGuid(nil), OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER, vaIn, vaOut);
        finally
          CmdTarget._Release;
        end;
    except
      // Nothing
    end;
end;

Note: If you're not using Delphi 3.02 or higher, you'll have to change

PGuid(nil)
to
PGuid(nil)^
. And you really should upgrade to 3.02, if you're using 3.0 or 3.01.

 

GL
MIke
0
 
LVL 1

Accepted Solution

by:
Moondancer earned 0 total points
ID: 6975973
ADMINISTRATION WILL BE CONTACTING YOU SHORTLY.  Moderators Computer101 or Netminder will return to finalize these if they are still open in 14 days.  Experts, please post closing recommendations before that time.

Below are your open questions as of today.  Questions which have been inactive for 21 days or longer are considered to be abandoned and for those, your options are:
1. Accept a Comment As Answer (use the button next to the Expert's name).
2. Close the question if the information was not useful to you, but may help others. You must tell the participants why you wish to do this, and allow for Expert response.  This choice will include a refund to you, and will move this question to our PAQ (Previously Asked Question) database.  If you found information outside this question thread, please add it.
3. Ask Community Support to help split points between participating experts, or just comment here with details and we'll respond with the process.
4. Delete the question (if it has no potential value for others).
   --> Post comments for expert of your intention to delete and why
   --> YOU CANNOT DELETE A QUESTION with comments; special handling by a Moderator is required.

For special handling needs, please post a zero point question in the link below and include the URL (question QID/link) that it regards with details.
http://www.experts-exchange.com/jsp/qList.jsp?ta=commspt
 
Please click this link for Help Desk, Guidelines/Member Agreement and the Question/Answer process.  http://www.experts-exchange.com/jsp/cmtyHelpDesk.jsp

Click you Member Profile to view your question history and please keep them updated. If you are a KnowledgePro user, use the Power Search option to find them.  

Questions which are LOCKED with a Proposed Answer but do not help you, should be rejected with comments added.  When you grade the question less than an A, please comment as to why.  This helps all involved, as well as others who may access this item in the future.  PLEASE DO NOT AWARD POINTS TO ME.

To view your open questions, please click the following link(s) and keep them all current with updates.
http://www.experts-exchange.com/questions/Q.20102072.html
http://www.experts-exchange.com/questions/Q.20103849.html
http://www.experts-exchange.com/questions/Q.20145561.html
http://www.experts-exchange.com/questions/Q.20169449.html
http://www.experts-exchange.com/questions/Q.20169478.html
http://www.experts-exchange.com/questions/Q.20172645.html
http://www.experts-exchange.com/questions/Q.20177672.html
http://www.experts-exchange.com/questions/Q.20180896.html
http://www.experts-exchange.com/questions/Q.20189306.html
http://www.experts-exchange.com/questions/Q.20192697.html
http://www.experts-exchange.com/questions/Q.20193626.html
http://www.experts-exchange.com/questions/Q.20195237.html
http://www.experts-exchange.com/questions/Q.20244812.html
http://www.experts-exchange.com/questions/Q.20246719.html
http://www.experts-exchange.com/questions/Q.20261121.html
http://www.experts-exchange.com/questions/Q.20261146.html
http://www.experts-exchange.com/questions/Q.20269349.html
http://www.experts-exchange.com/questions/Q.20274432.html
http://www.experts-exchange.com/questions/Q.20289956.html

To view your locked questions, please click the following link(s) and evaluate the proposed answer.
http://www.experts-exchange.com/questions/Q.20181754.html
http://www.experts-exchange.com/questions/Q.20245940.html
http://www.experts-exchange.com/questions/Q.20253492.html

*****  E X P E R T S    P L E A S E  ******  Leave your closing recommendations.
If you are interested in the cleanup effort, please click this link
http://www.experts-exchange.com/jsp/qManageQuestion.jsp?ta=commspt&qid=20274643 
POINTS FOR EXPERTS awaiting comments are listed in the link below
http://www.experts-exchange.com/commspt/Q.20277028.html
 
Moderators will finalize this question if in @14 days Asker has not responded.  This will be moved to the PAQ (Previously Asked Questions) at zero points, deleted or awarded.
 
Thanks everyone.
Moondancer
Moderator @ Experts Exchange
0
 
LVL 1

Expert Comment

by:Moondancer
ID: 6977980
I have refunded 50 points to you for this question, since I did not provide you any technical solutions here, merely requested that you finalize this.

I have processed a question to award edey for the help given here.

Moondancer - EE Moderator
0
 
LVL 1

Expert Comment

by:Moondancer
ID: 6977985
Points for edey -> http://www.experts-exchange.com/jsp/qShow.jsp?qid=20295019
Mike, please comment in that thread to complete this correction.
Moondancer - EE Moderator
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

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

Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
Introduction I have seen many questions in this Delphi topic area where queries in threads are needed or suggested. I know bumped into a similar need. This article will address some of the concepts when dealing with a multithreaded delphi database…
Sometimes it takes a new vantage point, apart from our everyday security practices, to truly see our Active Directory (AD) vulnerabilities. We get used to implementing the same techniques and checking the same areas for a breach. This pattern can re…
In this video, Percona Solution Engineer Dimitri Vanoverbeke discusses why you want to use at least three nodes in a database cluster. To discuss how Percona Consulting can help with your design and architecture needs for your database and infras…
Suggested Courses
Course of the Month10 days, 16 hours left to enroll

770 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