When working on my asp.net webform, I incorporated an AgreementCheckBox along with a CustomValidator. However, I encountered an issue where the error message

Code for AgreementCheckBox:

 <asp:CheckBox ID="AgreementCheckBox" runat="server" ForeColor="Black" Text="Please agree to our terms and conditions!" />

Code for AgreementCustomValidator:

<asp:CustomValidator ID="AgreementCustomValidator" runat="server" ClientValidationFunction="AcceptTermsAndConditionsValidation" Display="Dynamic" 
  ErrorMessage="Please accept the terms and conditions!" ForeColor="Red"></asp:CustomValidator>

Server-Side Code:

 protected void AgreementCustomValidator_ServerValidate(object source, ServerValidateEventArgs args)
 {
 }

Please provide a potential solution, thank you....

javascriptc#asp.net

Answer №1

When utilizing the CustomValidator feature, it is necessary to set e.IsValid to false within the event if the input is deemed invalid (additionally, verifying Page.IsValid upon form submission is crucial as ASP.NET does not automatically prevent form submission in case of validation errors). Your script may resemble the following snippet:

protected void ValidateAgreement(object sender, ServerValidateEventArgs e)
{
    e.IsValid = AgreementCheckBox.Checked;
}

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Eliminating unnecessary whitespace between the bottom of the document and an element

I have a HTML page that when scrolled should limit scroll to the document height. It must not exceed the bottom of an element. Here is a screenshot for better understanding: https://i.stack.imgur.com/RaVg8.jpg The scrolling should be limited after the En ...

javascriptjqueryhtmlcss

Discover multiple keys within a new Map object

Our usual approach involves creating a new Map like this: const hash = new Map() hash.set(key,value) To retrieve the information, we simply use: hash.get(specificKey) An advantage of using Map is that we have flexibility in choosing keys and values. Cur ...

javascriptnode.jsjavascript-objects

Decoding JSON objects using .Net 4 C#

Similar Questions: Parsing JSON objects into C# Which .NET library do you recommend for working with JSON? Are there any classes designed for parsing JSON objects similar to XDocument for XML? If not, what is the most straightforward method for pa ...

c#.netjson

What is the best way to showcase a collection of items using a table layout in JavaScript?

I am relatively new to React/JS programming and I'm struggling to understand why my code isn't working correctly. My goal is to create a column with rows based on the items in my Array, but only the header of the table is displaying. After looki ...

javascriptreactjs

Retrieving information from an ajax array in PHP

I am currently attempting to retrieve an array of data using AJAX on the PHP side, but I am facing difficulties in accessing the values in PHP. Here is my JavaScript code snippet: console.log(obj); $.ajax({ method: 'POST', url: '/in ...

javascriptphpjqueryjsonajax

Mysterious and never-ending loop that seems to loop endlessly and eludes my

My prototype includes a method for adding callbacks: /* * Add a callback function that is invoked on every element submitted and must return a data object. * May be used as well for transmitting static data. * * The callback function is supposed to e ...

javascriptjqueryrecursionclosuresinfinite-loop

What are the best practices for utilizing an array of routes?

I'm new to working with react but I noticed something strange. My routes are currently set up like this: <Main> <Route exact path="/home" component={Home} /> <Route exact path="/home1" com ...

javascriptreactjstypescriptreact-router-dom

Ensuring JSON data protection when sending Ajax requests in JavaScript (for(;;);)

After extensive research, I have not been able to find the answer I'm looking for despite similar questions being asked. My query concerns the usage of for(;;); while(1); before an Ajax response outputs a JSON string. I am curious about how this tec ...

javascriptajaxjsonfor-loopresponse

Display upon hovering, conceal with a button located within a popup container

There seems to be an issue with the code below. Even though it works perfectly in jsfiddle, it breaks in my Chrome and other browsers right after displaying the ".popup" div. Can anyone point out what I might be doing wrong? I found similar code on this si ...

javascriptjqueryhtmlcssjquery-hover

Discovering Ajax-powered websites Here are some tips on identifying websites

My goal is to determine if a webpage makes AJAX calls. If the webpage is AJAX-based, I will wait for a few seconds to retrieve the content. If it's not AJAX-based, then I won't wait. I attempted the code below, but it didn't yield any resul ...

javascriptjqueryajaxselenium-webdriverphantomjs

The function User.find does not exist and it is not possible to replace the `users` model after it has

Currently, I am experimenting with using mongoose, mongoDB, next, and express in a test project. Despite referencing solutions like Cannot overwrite model once compiled Mongoose and others, I am encountering issues unique to my situation. Upon initializat ...

javascriptexpressmongoosenext.jsmodel

The value of useEffect does not change even after it is defined in ReactJS

I am working on a component where I need to fetch data from an API after it has been rendered, and store the response in a useState value. However, when attempting to set the state using the useEffect callback after fetching the API, nothing seems to be w ...

javascriptreactjsuse-effectuse-state

Learn how to instruct ajax to fetch the designated information and retrieve corresponding data from the database based on the selected criteria

Looking for some help with my 2 select boxes. The first box allows users to choose a brand, while the second box should display products from that brand fetched from the database. Unfortunately, I'm not familiar with AJAX and the script provided by a ...

javascriptphpjqueryajaxmysqli

Integrate actual credentials into S3Client using redux async thunk

My S3-like react application with redux is powered by AWS SDK v3 for JS. The client initialization in my auth.js file looks like this: auth.js export const s3Client = new S3Client({ region: 'default', credentials: { accessKeyId: 'te ...

javascriptreactjsamazon-s3redux

Can the default position of the scrollbar be set to remain at the bottom?

I have a select option tag with a scrollbar to view the contents in the dropdown. I am looking for a way to automatically position the scroll at the bottom when an item is selected from the dropdown. jquery code $('document').ready(func ...

javascripthtmljquerycssfrontend

Using VBA and Selenium to access iframes within HTML with the #document tag

I am currently facing a challenge in accessing the HTML content within two iframes using Selenium Basic in VBA. Due to restrictions on our machines, we are unable to use IE and other tools like Python are not available to us. In the past, I was able to ac ...

javascriptvbaseleniumweb-scrapingiframe

Mastering the art of transmitting and receiving Json data

I need to establish communication between a client (built on xamarin.android) and a server (asp.net web forms). The goal is to send a JSON POST request from the client to the server in order to update the database. While I have managed to create and seri ...

asp.netjsonpostasp.net-web-api

Modifying the content inside a div element and inserting an image into it

I am facing a problem where I am unable to display the image when trying to change the inner HTML of a div by inserting an img source into it. Below is my JavaScript code snippet: var sliderimg = document.getElementById('abc_'+obj).src; $("#eve ...

javascriptjquery

JavaScript has encountered a syntax error

When working on an animation in javascript, I encountered a problem that I can't seem to identify. I am attempting to make the pan function work with the "mover" function, but it seems like either I am not using the properties correctly within the "tr ...

javascriptcssanimationzoomingpan

What could be the issue with my JSON file?

I am currently utilizing the jQuery function $.getJson. It is successfully sending the desired data, and the PHP script generating the JSON is functioning properly. However, I am encountering an issue at this stage. Within my $.getJSON code, my intention ...

phpjavascriptjqueryjson