|
The markup in the html file looks something like:
<a href="Download.aspx?filename=foo.xml" >foo.xml</a>
So you specify the web page in the href attribute of the anchor element instead of the foo.xml. Also, you might want to add the name of the xml file to query string so that it can be used later in the web page for reading the file content. In the web page, you programmatically add the Content-Disposition field to the header of the reponse.
In addition, you can also statically add the Content-Disposition field to the header in the IIS-snapin (Here, I assume you are using the IIS as your web server).
|
|
|
|
|
Ok, I know what you are thinking.  Why was this posted on the web forum? Well, let me explain.
I Have a DHTML text editor that I currently import Microsoft Word documents into via IE. The only problem is only text comes across currently. I came across info on MSDN that said images can be saved out of Word 2003 as bmp files. So far I can open the document, get a handle on each image, and copy them to the clipboard, but for some odd reason, probably my fault  , I can't seem to save them to the hard drive.
I've included the code below, perhaps you can assist, especially if you know MS VB.NET and VBScript better than I, which wouldn't be difficult to do.  Basically I get the image copied to the clipboard fine but then I don't seem to be saving anything out. Nothing fails, it just doesn't save. Any help would be greatly appreciated.
Sub ImportWordDoc()
On Error Resume Next
Set wApp = CreateObject("Word.Application")
wApp.Activate
wApp.WindowState=0
call wApp.Resize(400, 400)
Set wDoc = wApp.Documents.Open(document.all.FileToOpen.value)
wApp.Visible = true
For index = 1 To wDoc.InlineShapes.Count
inlineShape = ""
Set inlineShape = wApp.ActiveDocument.InlineShapes(index)
inlineShape.Select()
wApp.Selection.CopyAsPicture()
data = ""
Set data = Clipboard.GetDataObject()
If data.GetDataPresent( GetType( System.Drawing.Bitmap )) Then
bmp = ""
bmp = CType(data.GetData(GetType(System.Drawing.Image)), Bitmap)
bmp.Save( "C:\mybitmap" + cstr(index) + ".bmp" )
End If
Next
Call wDoc.Close(True)
call wApp.Quit(True)
End Sub
|
|
|
|
|
I have a DHTML menu that shows on top of the iframes but not over boxes and other elements in the frame. Here is a link to the pages I am talking about.
http://officerjellynutz.com/dhtml/[^]
|
|
|
|
|
Hi there,
AFAIK, people would normally choose to make the boxes invisible, and set them back to normal when the menu is closed.
|
|
|
|
|
Hey, i am a programmer for a software company and am familiar with vb.net and database programming only. I would like to learn how to create web sites and web applications. WHat is the best tool to use (can i use vb.net to write an actual website??) and what are some good resources for begginers???
|
|
|
|
|
Joey Picerno wrote:
can i use vb.net to write an actual website??
Yes, You can use this to create Web Applications and use VB.NET. There are pleny of good resources in this site under the articles section. The best tool I've found is Visual Studio.NET 2003, there are others, but I've had the best usage with VS.NET. Since you already have a programming background you should be able to pick up on the web side of things relatively quick.
Nino
|
|
|
|
|
We are posting some info to a webserver, the content type is using the default(x-www-form-urlencoded). The data is actually XML that is being posted. Is the data being MIMEd for transit? If so can we change the content type to prevent it from being MIMEd? Seems a shame to take perfectly good ASCII chars, bloat it up with MIME, just to de-bloat it at the other end.
Appreciate the input.
Bill asked "How does the bloater drive work?"
Sarge said "Well we turn it on, the ship and it's contents bloat up until the front of the ship reaches the destination. Then we turn off the bloater drive, and de-bloat down to our destination"
Bill the Galactic Hero
|
|
|
|
|
Hello-
Seems like a simple problem but I can't seem to crack it. I'm building a Browser Helper Object that accesses the elements on a web page using the IHTMLElementCollection it gets from the main document. I can navigate the static elements, get and set their properties, etc. EXCEPT that some of the elements on the page are dynamically generated by JScript at page load time and put into a <div> called 'content'.
How do I access the generated elements? When I access 'content' there is nothing inside, i.e. I can only access elements that are static. You'd think something like content.form.xyz would do it but there's nothing in there.
Any help would be greatly appreciated!! Thanks and best regards,
Nicholas
|
|
|
|
|
Hi there,
Are you sure that the dynamically generated elements are added to their containers already before you run the code to access the containers to get the children as an instance of the IHTMLElementCollection type?
|
|
|
|
|
Thanks for your response... that made me check again and that was the problem!! I thought waiting for READYSTATE_COMPLETE would be enough, but I set it up to enumerate the page elements after an externally-fired event and voila! the items are there.
Now the question is... how do I know when the script that creates those items has finished? Or better yet, how do I know when all the scripts on the page have finished running?
Thanks again!
Nicholas
|
|
|
|
|
Nicholas,
AFAIK, there's no event defined in mshtml can tell you when all the scripts on the web page have finished running or a new item has just been generated and added to its container. So IMHO, you need to provide your own way to handle this thing:
+ If there is an external event which notifies about the new item creation or the completion of the script execution, then you can register an event handler for this event. However, it all depends on the source site which is navigated in the browser.
+ You might want to spawn a child thread which is responsible for periodically checking the children property of the container to see if there's any new item which has been added or detecting a specific condition to see if the script has finished running.
Just some ideas.
|
|
|
|
|
Hmm, ok... you've confirmed what I've been thinking... I'll have to set up a way to monitor things and look for new children.
Thanks for your help!
Nicholas
|
|
|
|
|
is there any comparing of (free) web page systems?
(wps = something can make page in fuctionality say similar to codeproject - see next)
any recommendations, experiences, opinions?
thanks
i'm looking for something like this:
probably gpl, php and mysql solution
support for article database (title, subtitle, text, author, modif date, ...), article categories (maybe multiply selection)
comments for articles, general message boards, mail notifications
author accounts, user acounts, admin accounts (name, password, hidden email, public short profile text), anonymous viewing
the best keep all in one system (= if possible do not combine just publishing system with just messageboard one)
non-english language users (f.e. will want to make search with or without non-english characters (á should be equal to a))
http://www.php-nuke.org/[^]
http://www.mamboserver.com[^]
http://www.phpbb.com/[^]
|
|
|
|
|
Dear Group,
I am struggling to get the size of my dialog editor (the client). I am using the following:
CRect rect;
GetClientRect(&rect);
int width = rect.Width();
int height = rect.Height();
the result i am getting is a huge number, for example: height = 4267921
Please tell me if what i am doing is correct,
Regards
Adam
|
|
|
|
|
I have an if statement that checks to see if a cookie is set.
If the cookie holds a value I would like to automatically follow a link in an iframe. Is there a way to load the link without clicking on it if the if statement is true?
|
|
|
|
|
Hi there,
To simulate a click action on the link, you first need to get reference to the link element, then you simply call the click() method which causes the onclick of the element to get fired.
|
|
|
|
|
I'm having some trouble getting an asp.net intranet project working on a Windows 2003 server -- I got it working on one server, but I want to run it on different one (both are identical, or at least we thought they were) and for some reason (authentication?) it won't work on the second one.
We have a simple html home page that has links to an asp.net app.
After setting up ISS on the first machine, getting it up and accessible from other machines was a snap. On the second machine, the home page wouldn’t even come up. Instead we’d get a "Service Unavailable" page. We got around that by giving the Network Service permissions to registry keys it wanted to get to. Then we could access the html home page (http://machine2/), but accessing the web service (eg. http://machine/AppName/AppName.aspx) stuff doesn’t work. To get this part working on machine1, all I needed to do was change the "Application Settings" to the virtual directory, allowing "scripts only" execute permissions.
We have compared iis configurations on both machines and can’t find the problem. They seem to be identical, but obviously something must be different (maybe elsewhere in the OS config?). When we use the wfetch tool to access the aspx page we get a 401.1 error. We have looked at the permissions between the machines and can't find any difference. Any help here would be greatly appreciated.
Any ideas or pointers to previously answered similar questions, FAQs, etc. appreciated.
Matt Gerrans
|
|
|
|
|
Hi Matt,
There are a number of reasons that can cause the error Http 503 Service Unavailable, you may need to first check the error log file HTTP.sys which should appear in the folder systemroot\System32\LogFiles\HTTPERR. The error Http 401.1 is basically thrown when there's a problem related to the authentication issue. The IIS failed to collect the valid user account or the account supplied by the client side is invalid. May I suggest you to download the IIS Resource Kit[^] which can help you figure out the root cause. The chapters 24, 5, 11 may help.
Also, you might also want to check out the IIS support site[^].
|
|
|
|
|
Thanks for the help.
Turned out after trying a lot of configuration tweaking (system and IIS) to no avail, that uninstalling ISS, removing the whole project, then reinstalling ISS and putting all it back got things working. Apparently there was something strange in the original setup of ISS.
Matt Gerrans
|
|
|
|
|
ASP.NET's validators are great controls, but I have one beef with them: they do not focus (javascript) on the control that they are validating if the entry is invalid. Does anyone know of a CodeProject Control that does this?
The Yellow Dart
|
|
|
|
|
Hi
I m developing intranet application .I wann to know how to view or open the PDF file which is located in some server in the network and whose link has to dynamically produced with the dropdown list selected values . do i need to use any FSO ? i will get PDf file name from database but actually PDF file is located in server in the network.
Hope its not confusing..............
Please help me ........... its very urgent
I will be thankful to u
|
|
|
|
|
If the PDF file is located on the server, just generate a link to it. Or, if you want to do it a little cleaner, you can read the pdf into a byte stream, then stuff that into your page after setting the header to saw it's a PDF.
Christian Graus - Microsoft MVP - C++
|
|
|
|
|
:-DHi,
Just Generate the Link Correctly from Database. Before that configure your Acrobat Reader to Display the PDF Files in Web Browser. To Configure this go to Edit -> Preferences -> Internet in Acrobat Reader. o Windows Machines. The PDF can be viewable in browser only when the Acrobat Reader or any pdf viewer software is installed on Client machine otherwise browser will ask for the Download the file.
Tell me your respose......
Sandeep
|
|
|
|
|
Hi, folks.
I'm want my web app to display a list of items (retrieved from a database) in a select box. In my main page I have the following:
<br />
<td bgcolor="#66ccff">Product Messages for: <!--#include file="products_list.inc"--></td><br />
The included file is your typical code fragment that retrieves the data and dynamically builds the selector:
<br />
<%<br />
<br />
set objConn = Server.CreateObject("ADODB.Connection")<br />
objConn.ConnectionString ="driver={SQL Server};server=xidc-mrtline;database=motd;uid=sa;pwd=lmitfd; " <br />
objConn.Open<br />
<br />
strSql = "Select idnum, name from products;" <br />
<br />
set objRS= Server.CreateObject("ADODB.Recordset")<br />
objRS.Open strSQL ,objConn<br />
<br />
Response.Write "<select id=products_list name=products_list onchange='DisplayProductMOTD(this.options[this.selectedIndex].value, DateBox.value)'>"<br />
do while not objrs.EOF <br />
Response.Write "<option value=" & objrs("idnum") & ">" & objrs("name") & "</option>"<br />
<br />
objrs.MoveNext ' Movenext<br />
loop<br />
Response.Write "</select>"<br />
<br />
<br />
objRS.close<br />
set objRS =nothing<br />
<br />
objConn.close<br />
set objConn = nothing<br />
%><br />
Ok, so far, so good. When I change the selection, it calls the 'DisplayProductMOTD function and all is right with the world. Now it has occurred to me that I could use this same list in another context, but I want to call a different function for the onchange event. I've removed the explicit setting of the event from the include file and put it in an init function I have in my main page, products_list.onchange='DisplayProductMOTD(products_list.options[products_list.selectedIndex].value, DateBox.value)'; but I can't get it work.
What am I missing?
Thanks in advance for any help 
'til next we type...
HAVE FUN!! -- Jesse
|
|
|
|
|
Dear group,
I am trying to get the distance between an object and the topmost portion of the content currently visible in the window. I need this to find out if an object (image, paragraph ect) is visible on the screen or not.
I am using the IHTMLElement2 API to do that !!!
IHTMLElement2 *pElement;
...
long scrollTop;
pElement->get_scrollTop(&scrollTop);
The problem is that i get scrollTop = 0 always !!!
Can anyone help, please this is very important
Adam
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
