DHTML Object Model
I'm about to start a project,the idea is to have a web interface to let
user specify the URL of a target HTML document,
based on that URL, retrieved and parsed the HTML document using the DHTML
object model exposed by ActiveX
control WebBrowser, getting the position and dimension of each node inside
the HTML document, processed it and pass
the result back to the user as a new HTML document.
I understand by using webBrowser control, it will means load of works for
server and is not recommended, but I couldn't
find any other solution that could get the DHTML object model, specifically
those dimension info for nodes, eg: *.clientWidth,
*.clientHeight, *.offsetheight, etc. or perhaps there are better ways?
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VB is relatively new to our company and I am putting together some eneral guidelines for people to follow when deploying their pplications.On the General Tab of the Project Properties dialog,there is a threading model section.Is there a general rule of thumb I
can put in my guidelines that people can use to determine:
1. When to use apartment threading vs single threading.
2. Whether to use Thread per Object or Thread Pool.
3. If using a Thread Pool, how many threads.
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I am in the process of evaluating an ASP application and I have come to
realize that I am a little unclear as to what exactly the ASP chacheing
model is.
As I understand it, ASP will cache a script engine and HTML pages
created from that engine. But what about the actual scripts and the machine
code they compile down to? In other words, if I refresh the same ASP page
does that mean that the script contained within that ASP page is recompiled
/ re-interpreted?
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I always heard the term "data/database driven programming" model in ASP database, SQL programming, and web programming circles. But I don't quite sure what does it mean? Does it mean the web software's responds are based on data request from the user? Just like in Windows, we call it "event-driven programming" model because the windows program's responds based on user's responses? That's why we call "data driven programming" ?
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I am trying to send a dynamic web page to e-mail using .createMHTMLBody with CDOSYS i can get it to work fine by using a general website such as google but when i try to send my page it fails, my website setup is: a user places an order, an order id is generated and placed into a session variable, user then goes through payment page once payment is confirmed an e-mail is sent using .createmhtmlbody, the page sent filters only the items the user has ordered by using the session variable created before. but the page errors it gives me error '8004021a' which means there is a problem with the data that the page generated, if i copy and paste the url from the code into a browser it works fine showing me the items a user has ordered.
would anyone know what i have done wrong
sorry if i haven't explained this very well
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I'm trying to make a dynamic table where on the left side items are placed and on the right side the item clicked is shown. For an example look at www.uitdagen.nl uitgaan->cafes
This all works fine except when I use a ' or a newline a error is generated because in dhtml a ' is used to open and close a string. When i use a ' in the string it goes wrong because i already close the string in the string.
If already tried to use chr(39) etc. But this won't work because this still will generate a ' for the dhtml.
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Could somebody advise me on the best NG or forum to try and find help in
developing a web app using IE's DHTML capabilities - especially the WYSIWYG
editing aspect.
I'm really stuck on how to manipulate the rows and cells of a table once it
is in my editor.
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How to disable DHTML events in HTML/JavaScript. I am using one DIV tag. THis is displaying one menu. I wanted to diable the menu for some time.
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Advanced DHTML Dropdown List component (Javascript,ASP,.NET,PHP)
enhances usability of large dropdown lists with type & select feature.
It suggests possible matches for entries you type in the input box.
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I'll admit my ASP skills are very rusty, and come seeking help.
I'm currently using a dictionary object to store a multi-dimensional array.
I want to pass this dictionary object to an object, which holds an array of dictionary objects.
However I'm finding that the array is not getting set, thus I'm having great issue with dynamically resizing the object's property for every new dictionary object I'm adding.
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I have a VC++ COM object which fires an event. I've written VB EXE apps against it and they receive the event notification.
I've now built a simple VB COM object which uses the VC++ COM object internally.
My question is, assuming the ASP page which loads the object does not immediately exit, will the VB COM object be able to receive the events from the internal object?
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We are using .net 1.1 on windows 2003 server. This is we are facing in our
production server.
When we are doing the load testing we are getting the bellow error. While
the load testing this error is not coming frequently. When we run 20 threads
for 3 mins we are getting this error message 2 or 3 times. But this line of
code is executed by all the threads. Code:
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I want to open a recordset object on an .asp page. When I open the recordset I would like to use a stored procedure that expects a parameter to be passed for the stored procedure. I will then use the recordset to loop thru the recordset, update values from the recordset and then update the database by passing parmeters to another stored procedure.
I would like to use the recordset object but can it be used to pass a parameter to a stored procedure? Do I need to use a command object to open the records instead in
order to pass the parameter to a stored procedure?
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I have a custom function for checking if a variable has been set or not to make the code easier to read, as well as to keep it shorter.
However, I'm getting errors that "Object Variable not Set", even after I've already checked for null and empty. Code:
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A three-tier user authentication system was running without a problem for almost a year and now is suddenly dysfunctional. We don't know of any changes to any of the servers. It's quite maddening. The details:
1) We know the COM+ app is instanced on the COM+ server (Win 2000). The component graphic spins when CreateObject is called.
2) The proxy is installed on an IIS server (Win 2000) with delivers the interface, written in ASP, to the client PC.
3) These are the error messages displayed when a method of DAMS is called: Code:
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I have one column in my access database named 'picture'. I uploaded the pictures in the database using OLE Object. Now I want to have a picture of an employe in my ASP form.
It gives me an error. The page works without that code-line where picture is mentioned. Code:
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I have an xml data that I want to store in a database.
I want the following fields
1. Account-id
2. order-number
3. first-name
4. last-name
5. address-line
6. address-line-2
7 city
8, state
9 postal-code
10 total-points-spent
11 the list of items that were purchased which are in the section
item-redeemed
And this is the asp code that I use to move through the list. right now all
I can get is the redemption top-level, but I cannot seem to go down to the
subitems. Code:
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I am creating an e-mail using the CDO object and using the AddAttachment method to attach a file from a URL. I am having a problem in that the file file attached is given a random name (something along the lines of ATXX412.pdf)
Does anyone know if it is possible to rename/assign a name to attached file before the e-mail is sent?
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I am writing a function to take a recordset as parameter, and print a HTML Select element according to the record in the recordset. I would like to check if the input object a RecordSet before processing, how can i acheived that?
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how to find the size of a pdf which is located on the server i know i have to use filesystemobject
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I have a table called "Document" which has 3 columns
Doc_ID
Doc_Name
Doc (this is a word doc stored as an OLE object in ms access)
Now in my asp if the user selects a document it should open the word file.
I have my case statement that looks like as follows which I think might need some
modifications to open a word file: Code:
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we have NT 4.0 server now, will be moving to WIN2K and ASP TO ASP.NET. Right now we have java.jmail.....
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I have an E-mail ASP Web form that is using a CDO Mail
Object. This form has to be filled out before the
customer can download our demo. Currently, the customer
fills out the form, clicks to submit and a message appears
to the customer telling them it was successful and to
click on a picture on the form to download the demo. My
problem is that many of the customer don't read the
message. I want to modify the code so that after the
customer clicks SUBMIT, the info is submitted and then the
download immediately begins without them having to take
further action.
What is the code I should add to begin downloading a file
after the form is successfully submitted. Here's some of
the code I am currently using:
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how to create dao.tabledef object in asp:
I need to convert the following code into asp:
Dim tdf As DAO.TableDef
Dim db As DAO.Database
Dim fld As DAO.Field
Set db = OpenDatabase("C:Mydb.mdb")
Set tdf = db.TableDefs("Table1")
Set fld = tdf.CreateField("Field2", dbText, 10)
tdf.Fields.Append fld
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just trying to add a product to cart although this error has occured!
Microsoft VBScript runtime error '800a01a8'
Object required: ''
/djfubar/addCart.asp, line 75
this is the addcart script Code:
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i have this form sitting on my website that all the data submited trough it goes directly to an access database - what i would like to know is how could i also send an email with the data entered to the recipent? my server does not support CDONTS .
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The original programmer of our website put "on error resume next" on
every page to cover up his lack of skill. Many of our pages are
returning errors that we never see.
I want to make a little script that emails me at the occurance of an
error. I copied one that used the Err object but I don't want to use
it because I would like line numbers is the email.
I then copied our custom 500 error page that uses the GetLastError
function but it always seems to be empty, like no error occurred.
The function "If Err Then" returns true so the Err object sees the
error. Why won't GetLastError return the error.
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I am using a stored procedure that outputs multiple recordsets.
I use <% SET rsDisplay = rsDisplay.NextRecordset() %to step to the
next recordset.
In one particular condition the final recordset is not passed to the
page, so I need to detect that the object is empty.
I did just try <% If NOT rsDisplay.EOF Then %but I get:
Microsoft VBScript runtime error '800a01a8'
Object required
Any ideas how I can trap this error? I just want the area on the ASP
page not to display when there isn't a final recordset.
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The following code hangs or gives me a "can not fire event" message
The code works from a windows app.
Fails in ASP.NET on the word.open call
I have done the following:
How to configure Office applications to run under a specific user account
http://support.microsoft.com/defaul...b;en-us;Q288367
Before doing the above the cod use to get an access denied on the
new word.application();
oWordApplic = new Word.Application();
object fileName = "filename.doc";
object readOnly = false;
object isVisible = true;
object missing = System.Reflection.Missing.Value;
// hangs here or returns cant fire event msg
oDoc = oWordApplic.Documents.Open(ref fileName, ref missing,ref readOnly,
ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
ref missing, ref missing, ref isVisible,ref missing,ref missing,ref missing,
ref missing);
Any ideas?
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Im trying to create a FaxPorts object thro GetPorts method of
FaxServer object.
Dim FServer As Object
Set FServer = CreateObject("FaxServer.FaxServer")
FServer.Connect ("windows2003")
Dim Portss As Object
Portss = FServer.getports()
Its showing Method 'GetPorts' of object IFaxServer failed.
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I am not sure if this has already been addressed before- I am trying to access the clipboard object from a web-form using ASP.NET. The scripting language is VB. I can do this on VB.NET but not sure how to get a reference to the clipboard object on ASP.NET
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I have an MS Access DB and wanting to display OLE Object(pictures) data type
of MS Access to the browser. Is there a way that I can call it from the
database?
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I've got a form handler that I'm useing to grade a test. The test contains some random questions pulled from a database. I'm wondering if there is a way with the request object, to get the name of the form element from the page with the form in addition to the information entered in the text box, or the value of the radio button clicked. I can get the value's from text boxes and the values of radio buttons selected, but I can't get the name of the form element. I've looked in the reference material I've got and Googled for an answer, but can't seem to find one.
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