Validate Form Field Against SQL Database
I need to validate an item number from a form field against a MS SQL database
I am using a 2 page process to print barcodes from an entered item number on page 1 and need to only use valid item numbers from the database. If they enter a wrong number I want to give them a page telling them of the error.
I have 32 fields on page 1 to enter 32 items.(one for every label on the second page that contains the barcodes. Here is the connection to the database that I am using for the barcode.(Column IMLITM contains the item numbers) Code:
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I have a form that users fill in, thefirst field is a username, which
must be unique.Currently only when I attempt the Insert into the DB does the restaint
inform the user that it already exists.Is there any way i can check , let say onblur, if that username exists, so that they dont have to complete the whole form before being
informed?
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I have 2 fields on a form called 'name' and 'title'.
I want to make the 'name' field compulsory to fill in on a form. So if someone submits a form and the name field is not filled in, it will tell them and won't let them submit.
But I only want the name field to become compulsory when the 'title' field is filled in. So if the title filed is blank then the validation will not be effective but if the title field is filled in then the name field will become compulsory. Code:
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I got this so far.But I need the user to be able to enter a space, a () and a dash into the field. ASP Code:
if studentphone="" or not IsNumeric(studentphone) then
lvValid=0
lvstudentphone="<font color='#CC0000'>"&lvstudentphone&"</font>"
end if
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I have the following line of code that is part of a form that displays a record from a database;
<textarea name="name" cols="60" rows="20" value="<% =rscms_example("body") %>" </textarea>
Could you please tell me where I am going wrong on it? I know its probably very simple, but I am terrible at forms anyway.
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I currently have a web page that pulls in job vacancies from a search form all written in asp and the database is in access. I will be placing an extra field which will say "apply now" and on selecting this you will be taken to a new page where you can fill in your details and email them to the employer.
My problem is I need to know how to get a field in the form that will automatically fill in the title of the vacancy being applied for from the database.
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How to search a database field from form input? is it easy to do i like to have a html form from an html page that will call an asp page to do db search, if user enter a zipcode that match in the database it will pull all the infomation from both talbes and display on the screen
i have 2 tables related to each other
contact table
id, fname, lastname, contactid, email
zip table
id, zip, contactid, city
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How to search a database field from form input? is it easy to do i like to have a html form from an html page that will call an asp page to do db search, if user enter a zipcode that match in the database it will pull all the infomation from both talbes and display on the screen
i have 2 tables related to each other:
contact table id, fname, lastname, contactid, email
zip table
id, zip, contactid, city
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I have a form which consists of a few fields. The problem that i encountered was it seemed like just checking the first field only rather than all the fields. Code:
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I have a form that imputs several variables. Some of these variables are varchar some are smalldate and some are numbers.
What is the recommended method of handeling input that does not fit the required variable type? I am thinking of doing some kind of check and if it is not the required field type just dropping that value (for instance if they type "aaaaa" into a date field I would just turn that variable into "").
I have done a search and came up with many great methods of doing this, but what is the best way? I would like to avoid large Java routines (actually I would like to avoid java all together.
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I built a form with all fields validated:
here's my code===========================
' validation
Dim validationOK
validationOK=true
For Each elem in fields
'all fields required
'If (Trim(fields(elem))="") Then validationOK=false
Next
If (Trim(fields("name"))="") Then validationOK=false
If (Trim(fields("email"))="") Then validationOK=false
If (validationOK=false) Then
Response.Write DisplayPage("error.html", fields)
Response.End
End if
end code================
how can I change this so that certain fields are NOT required.
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I am trying to pass a hidden field value on a form into another field on the
form so that it can then be inserted in the database, to enable me then to
reference that number at a later date.
(The hidden value (1 for example) would then automatically get passed to the
other input field.)
The code for the text field that allows users to type an number into it for
submission to the db is below, but what code do i need within the hidden
field to populate this text field below so that users do not have to type the
number in? Code:
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I have a form, and it has an email and phone text input fields. I want to test if BOTH are empty and stop the email from being sent. I thought that this would work Code:
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I have a form where the user has 2 payment options. Is there a way to add validation to the form to ensure that at least one payment method is selected? This form does not actually process the payment, just sends the information to the recipient.
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I am trying to create a "Members Only" section of my website. I have an Access Database to store usernames and passwords and I am using Frontpage 2003.
I have very little ASP experience and am having trouble finding some help on this subject that is understandable. I already have a global.asa file on the site because I currently have a page with a form that writes to the database.
What I would like to know is how to setup a login screen to get to the members only side of the site which will validate against the password table in the database.
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I have a form that has approximately 7 text fields and 1 checkbox.
Generally when this form is submitted(to itself BTW) it works fine,
however, when the checkbox is only field that has been
modified/clicked the form doesn't always submit. When it does work, a
Stored procedure is passed form variables and updates to the db are
made. When it doesn't, its as if the form wasn't submitted, it
reloads and resets the page, but the stored procedure isn't triggered.
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How do you make a form field's value be determined based on the page URL?I've seen sites that you can change the URL like this (given "UserName" is the name of the field):
Code:
http://www.yoursite.com/page.asp?UserName=baseballdude_
Then when I clicked to visit this page, when it loaded, the value of the UserName field would be preset to baseballdude_.I've tried doing this for one of my sites, but it doesn't work. Is there some way of enabling this?
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Ive got a session("name") and the following form in my website:
<form action="updateName.asp" method="post" name="myform">
<label>Name</label><br />
<input type="text" name="Name" size="25" maxlength="60" style="width: 50%"><br />
<br />
<input type="submit" name="submit" value="Update Password">
</form>
How can I equal the value of the form field name with the value of the session so the name will be displayed on the text field?
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my form contains two text fields(name, address) and two file field control where user can insert image(photo1 and photo2), i want to insert this data in to ms access when the user submits the form?
this is my code for insert text fields to access data base.but i have no idea about the code for image fields. In my access data base i set photo1 and photo2 as herf (binary data). Code:
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I'm trying to upload the entire field for every recordset to . How could I do this? Here's what I got so far.
<!--#include file="searchconn.asp"-->
<%
UPDATE SearchTable SET SearchTable.newscontent = " ";
%>
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I have an asp page that has a form and only 1 field which is know as the ID field.
I only want users to enter an Integer value in the field. If they enter anything else it should come up with a pop up box error and not allow them to process the page.
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I'm trying to make a simple Feedback Form using that CDONTS thing I read about (in that "How to use CDONTS" thread). Every works like it should until I try to step it up a little and get the information from a Form... Code:
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I am trying to create an upload form field in asp. Below is my code. When I try and access the form I get the following error. Does any one know whats wrong with my code
the error I get is
Microsoft VBScript runtime error '800a0009'
Subscript out of range: '[number: 0]'
/cwm/admin/reportrequest.asp, line 105
Code:
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We have a shared hosting plan (Windows-based) with GoDaddy.com. GD.com has a
"generic" form mailer script (gdform.asp) that allows us to set up a
"Contact Us" page, which, when the user clicks "Submit" sends an email to
us.
I am a complete newbie re asp, but looking at the code, it looks to me as if
a error is generated if any of the fields are left blank--which is good. I
don't want to be getting emails that don't contain messages, or that don't
contain a return email address.
However, submitting a completely blank form results in me getting an email
with blank response fields.
Can you take a look at this code and tell me if it should be allowing blank
fields to be submitted? Are there any changes that can be made? Code:
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I would like to make two field in a for required fields. Do you all know a simple way to accomplish this? I can post form and any asp if needed( page is getting really huge).
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I have a form field on an ASP page and was wondering if I can require the number that is entered to begin with a 0 or a 2.If the number starts with anything else,the user is notified to update the number correctly(Your [FormField] must begin with a 0 or a 2, Please update your entry).
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Is there an ASP equivalent to Javascript's '...focus.();' that returns focus to a form field? I want to accept input from a user on a form.This input is to be databased and also unique. I want to check the user's input against what already exists in the database. If the input already exists.
I want to generate a pop up dialog box ala javascript and then when it's acknowledged, return focus to the form field.
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I'm using MS database editor.When the db is updated ("submit") I want to send an email to an addrss in one of the fields.The db update function works well.
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I'm trying to figure out if it's possible to use an email-processing page for different forms.For example, having a feedback as well as a contact form page.When the user fills out the form I would like it to be processed on the next page,which will display all the completed fields as well as email them to the recipient.
I can do this with just one form,but what if I'd like to use the same form-processing script with a different page and then another without having to specify particular form fields.
This is done in CGI.I looked at Matt Wright's formmail script but I don't know if the same carries over to ASP.
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I know that the order of from fields from a form post are somewhat random. But, what about fields that have the same name -
<input type="text" name="something" value=""> First Choice
<input type="text" name="something" value=""> Second Choice
<input type="text" name="something" value=""> Third Choice
<input type="text" name="something" value=""> Fourth Choice
First = "bananna"
Second = "orange"
Third = ""
Fourth = "apple"
Will the values, in the delimited list contained in Request.Form("something"), always be in the order they are in the form? That is - bananna, orange, , apple
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I have a form where the user enters a customer name, then clicks the submit
button which then adds it to a database. This works absolutely fine untill
the name has an apostrophe in it.
eg when the name entered is O'Hanlon and its submitted, I get this
error.....
Microsoft JET Database Engine (0x80040E14)
Syntax error (missing operator) in query expression ''O'Hanlon'
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I have a form F1, once submitted it goes into another form F2, I want the fields in F2 to be filled with the values the user filled out in F1. in php I would use the $_POST[] to get it, but I dont know nothing of asp
and from what I could find on the web, would this work?
Code:
<asp:textbox id="txtLastName" runat="server" MaxLength="30" Width="140px" Height="21px" value="Request.Form('lname')">
and what if they accessed the page directly, rather than through a previous form, would it field appear blank? or do I have to have an if statement. also what if based on the F1 value I want to select (check) a checkbox/radiobutton or drop down menu in F2?
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I have a asp form that has a dynamic drop-down box that a user selects a value from. Once the user makes a selection I use the onChange event to capture the selection and pass this value to a vbscript sub.
The sub then makes a adsi query using this value to retrieve additional information. This all works. I used a msgbox to display the retrieved value and it is correct. My problem is how do I update a field on the form with this retrieved value?
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