Trapping F1, F2, F3, F4, Etc. Keys
Is there a way to trap F1, F2, F3, F4 etc. keys on ASP and have our own
codes to do whatever necessary for each of those keys ?
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Shortcut Keys
I am designing Admin pages for my web site.I am using HTML frames, VBscript, Javascript, ASP , Microsoft Access as database etc.
I want when any Administrator put focus on any perticular frame and press some shortcut keys (like CTRL+A) then in the same frame one link called 'Admin' should be visible and active which then drive Administrator in Admin area to make necessary changes.For the rest user this Admin section would not be visible at all.
Primary Keys
Does anyone know how I can open up an entry in a microsoft access database table using its primary key through asp?
View Replies View RelatedAscertain Primary Keys
Is it possible to ascertain which fields are the primary keys from an Access table just using asp? If so how?
View Replies View RelatedSecure Session Keys
I would like to implement user authentication and session management for my
applications. I've been using solution 1 (below) for most of my
applications in the past since the target audience is mostly intranet based.
Now that I'm creating a more global application, I want to use a method that
does not require cookies, yet maintain a farily high level of security and
fault tolerance.
Is there a better way to handle this problem? What method does the big
Internet shopping companies use?
Scenario:
A user is authenticated and is given a session key. The session key is
passed to the user in an HTML page and returned to the server using a query
string. The user then copies the URL and gives it to his friend to see.
Since the URL now contains the session key, how does the server distinguish
between the authenticated user and his friend?
Solution 1:
Use an ASP session variable to store the session key between page requests.
This solution requires that the client have session cookies enabled. If the
session is not encrypted (i.e. SSL), the ASP session id is still passed via.
clear text, and is vulnerable.
Solution 2:
Use a session key that identifies the location (IP address) of the user. If
the submitted session key doesn't match the user's location, then the
session key is invalid. The session key can be passed as part of the URL
and does not require cookies. This method is vulnerable to IP spoofing, and
breaks if the user is behind a NAT server, or web caching server that masks
the true IP address.
Solution 3:
Have the session key returned to the server via an HTTP POST request. This
method does not require cookies, but is clear text and vulnerable if the
session is not encrypted. The session key is lost if the user navigates to
a page manually issuing an HTTP GET request.
Randomize Array Keys
I want to do something that should be simple, it is in php, but i can't seem to find any array functions in asp to do this. I have an array with x number of items (the x may change, could be 10/50/etc.) that will start with 1 and end with x.
For example (excuse my poor syntax):
myArray[0] = 1
myArray[1] = 2
myArray[2] = 3
myArray[3] = 4
etc.
What I want is to call a function and randomize the array as a new array, so for example:
randArray[0] = 3
randArray[1] = 1
randArray[2] = 4
randArray[3] = 2
Get Remote Registry Keys
Is it possible to get a key from the registry if a remote machine?We have three print servers (tin) serving an ERP application for different areas of the business.Currently someone has to logon and check to see if the servers are still running each morning.
However while they are running they increment a key in the registry once every second each time they poll. If I can get ASP to read this value, I should be able to setup a
webpage to monitor the situation.I've found RegObj.dll on the Microsoft site, but this
doesn't seem to work in ASP.
Creating Primary Keys
creating a script that will create a primary key base on the date today and a number ( ex. 1124204-1, 112404-2) with the last number increasing by one. the script should automatically increase the number if the key has already been used.
View Replies View RelatedAccessing Keys In The AppSection Of Web.Config
I am trying to store some information (like application paths) in the web.config file of my ASP C# project. To that end I did the following: Code:
View Replies View RelatedInserting Into Table With Foreign Keys (asp)
I'm trying to insert into a table with foreign keys. The statement works in query analyzer but not when I do it in asp to insert the data from a form. Code:
View Replies View RelatedRemove/Delete Keys From Cookie
I'm using cookies to maintain a shopping cart. I can find plenty of tutorials and articles on deleting a cookie, but only deleteing a single key within a cookie is harder to find...
Surely there is a more efficient way to remove a cart item from my cookie than setting it equal to "", isn't there?
I mean, technically the cookie will still hold the text cartitem1 = "", right? Which takes up unnecessary space...
Function Keys To Post A Form
I have disabled the function keys (F1-F12). I would like each funtion key to submit a form. I'm not quite sure how to tell each function key to submit (post) for me.
View Replies View RelatedInsert Problem With Primary And Foreign Keys
Microsoft OLE DB Provider for ODBC Drivers (0x80040E14)
[Sybase][ODBC Driver]Integrity constraint violation: no primary key value for foreign key 'MemberCode' in table 'PersonMember'
/admin/Member_New-Sybase.asp, line 39
What i am doing is first i have added a record to my persons table the next step is i need to add this person id to the PersonMember table with a new MemberCode and then finally add more information to a membership table. Code:
Error Trapping
Need help with some basic error trapping. This code traps the error and successfully redirects to the error handling page.
If Err.Number <> 0 Then
Response.Redirect("../main/ErrorHandler.asp?error=noconnection")
End If
On Error GoTo 0
I meant to use this code to send myself an email with error details but it is not working. I get my nicely formatted email but instead of error values there is nothing. Why would all Err. be empty?
I suspect that the problem is with the error occuring on one page but actual handling of the error is meant to be on some other page but I am not sure here. Code:
Trapping As ASPError
I have a COM object developed in VB. It makes ADODB calls. When it fails it
Raise Error. I am using the COM object in my ASP using Server.CreateObject.
Whenever a function call fails I wanted the system to catch the 500-100
error and redirect to the configured page in IIS. But nothing happens. I
don't have "on error resume next" in my COM object.
If I create ADO objects directly in my ASP code using Server.CreateObject it
works fine.
Trapping A Certain XML Error
I'm using the MSXML2.ServerXMLHTTP object.
I am pulling documents (PDF, to be exact) from a remote server, and it all seems to work fine. However, I cannot control that particular database in which the documents are stored.
Currently, the DB where the documents are stored is down, and when I use the object above, naturally, I get the 500 error(my error log states that it's a timeout). How can I write a custom error message to display in a browser, instead of the usual HTTP 500 Internal server error page?
The code I have is below ...
Error Trapping
i want to perform error trapping on the connection to a server,so if the SQL server is inaccessible the site does not crash.I'm using javascript and hoped the try.catch might work.this is want I've tried in an existing piece of ASP script:
%>
try
{ "<%strTRSConnect.Open App_TRSConnectionString%>";}
catch(e)
{ alert("Error occurred ::::" + e.description) }
<%
where App_TRSConnectionString is declared elsewhere. It still attempts to connect and because i'm testing with an inappropriate connection string the page crashes.
Trapping Errors With ASP
I want that every error in every asp/javascript/ etc... will trappped to a central asp page (not dotnet), which I declare on my site.suppose I have a dotnet site platformed - is the declaration for that may be the same for not dotnet declarations.
View Replies View RelatedNot Trapping Error IE7
how to get IE to report the line number of the error in the source file, when an error occurs? at the moment it just gives me the error number '500'.
View Replies View RelatedTrapping Errors
I need an example of "Trapping Errors" in ASP (not .net).
View Replies View RelatedError Trapping Question
i need the best way to catch any error on a specific page.
i have a page that connects to a database on an AS/400 and there is a possibility that a certain condition might exist on the 400 that causes my page to bomb. i have no real way of specifically testing for this condition (not easily anyway) so i just want to write out a general error message if ANY error occurs on the page since it will be very rare.
Trapping Errors - FileSysObject
How can I trap errors from the FileSystemObject ("Permission Denied, File Not Found, etc.)? I tried the "Err" object, but it doesn't return an error number...
View Replies View RelatedGlobal Error Trapping
Is it possible with "classic" ASP to set up a process where anytime someone encounters a server-side error, it will e-mail the error message to me? I know I've done this with .NET, just can't remember exactly how.
View Replies View RelatedTrapping Odbc Error
I have a data-driven website that allows users to enter records for sales leads. It all works perfectly. The only thing I want to do right now is prohibit users from entering the same lead twice.
I have a PK field in the MS Access database that, obviously, disallows duplicate records. However, when such an attempt is made, the browser
redirects to some generic ODBC error page with some cryptic numbers and other information that will stymie the users. "It doesn't work", they will say. The text of that error indicates that they tried to add a record that violates the PK rule of disallowing duplicate records. But they probably won't read it and it's truly ugly anyway.
How can I redirect to a custom error page or trap the error before the ODBC error page is displayed and just display a msgbox or something telling the user they attempted to add a record that already exists?
Error Trapping While Sending Email
I have a mail script but don't know how to catch any errors so that it will display email address that failed to send. Here is my code...
Dim mail
Set mail = Server.CreateObject("CDO.Message")
mail.From = "from@mail.com"
mail.Bcc = "bcc@mail.com, bcc2@mail.com"
mail.To = "to@mail.com"
mail.Subject = "This is the subject of the email"
mail.HTMLBody = "I am the message that will be displayed in the body"
mail.Send()
Set mail = Nothing
How can I display a message that says that there's an error with sending the mail?
Error Trapping The Dreaded Refresh
My problem basically is as follows:
1) User enters their details to create a new account in my db.
2) They press the submit, the system successfully creates their new account
and then displays a page saying 'well done you've created your new account'.
3) The doofus (or clever clogs) clicks the Refresh button, which in turn
submits the details back to the db and creates a duplicate entry in my db.
I don't have a duplicate account num, as the system takes the max last one
and adds one to it so really no errors are generated, but it does mean that
they have 2 accounts now.
As mentioned above, this scenario crops up when doing a New Account page and
when they've just posted their order via the shopping cart final page (shall
we say). The latter worries me because duplicate orders would cause a lot
more hassle.
Trapping Single Quotation Mark
I am looking for a way that I can trap the single quotation mark. If an
encoder uses single quotation mark on a textbox field, it always give me an
error because I use single quotes on the SQL statement.
Trapping Mssql Raiserror Statements
I am inserting a record in a table(Trans_Master) using ado recordeset.I have also created trigger on the same table after INSERT where RollBack transaction is done when a condition is not met.
the created trigger is working fine.But the problem I am having is How do I can trap thus rollback in asp.One posssile solution I may see is traping raiserror in asp but don't know HOW?
Trapping A Crystal Report Error.
how to trap the error if the cause is the concurrent user. from iis server my 500-100.asp page is coded to trap errors that came from crytal report. below is the code that has been used.
if instr(lcase(objASPError.file), "rdcrptserver11.asp") <= 0 then
SendEmailNotification objAspError
end if
this piece of codes means if theres a error from rdcrptserver11.asp it would send a notification to me right? what if i dont want to get email notification if ther error is exceeding the concurrent user. what would i do stop the sending of notification when that happens.