Example of how Javascrpt and PHP can work together to provide simple and extensible email form validation. Use this as a starting point for more complex server-side validation without screen refresh.

"The Email Validation Component is a true native, 100% managed C# component that can be implemented for both Webform and Winform."

Email Validation Component does:
1. An accurate syntax check
2. A domain check by looking up MX records
3. A username test using SMTP

We've packed a full set of solid, professional networking code into a simple component. With only one method call.

ITG Email Validator is a tool composed of two DLLs which validate addresses in 4 levels: Level 1 - Syntax: email address syntax valid. Level 2 - Domain: email server (MX record) is configured. Level 3 - SMTP: destination email server is running. Level 4 - Account: email address exists

The software is designed for those who want to verify the validation of a certain Credit Card. The software needs an Internet connection, so it can connect to the remote servers and send them the request of validation. Up to now, 4 majors card types are supported, they are VISA, MasterCard, American Express and Diner Club International.

Utility to validate stored procedures, views and user functions - all at once. Gives you a list of possible errors, including stored procedure errors, DB view errors, missing table columns and other things which may cause gnereated database SQL script to fail.

NOTE: Perfect Format is compatible only with Internet Explorer. Perfect Format is an HTML Component that masks, formats and validates web page input as data is entered. Perfect Format decreases development time and increases usability. Phone numbers fields, numeric fields, date fields, etc. can be masked so that input is controlled keystroke by keystroke. Perfect Format is easy to implement, requires zero deployment and little or no programming.

MCCombox is an Access style multi column combobox for all your projects in Visual Basic, C++, etc... to help you to easily build professional data entry screens.Use MCCombox whenever you need a flexible and powerful text input validation.

Keyboard extension utility for users working with two or more input locales at the same time (e.g. English, German, Russian, ...). Extends Windows keyboard support and provides convenient hot keys for switching between input locales. Provides flag image on taskbar that tracks current input locale; As an option, provides small floating window that can be placed anywhere on screen; Allows user to assign image and sound to every input locale.

Freeware for fast training, validation, and application of regression/approximation networks including the multilayer perceptron, functional link network, piecewise linear network, self organizing map and K-Means. C source for applying trained networks. Extensive help, utilities for pre-processing and handling of training data are also provided. User-supplied txt-format training data files, containing rows of numbers, can be of any size.

Contact Form Killer is a nice little tool you can add to your web site to easily generate contact forms with all that messy form validation already taken care of for you. You can also let your site visitors use the tool to create forms themselves. It's super easy to use, just select what inputs you would like, and Contact Form Killer generates a complete PHP / HTML page that you can use as a full contact form for your site.

Online Credit Card Numbers Validation with MOD-10. Simply put the credit card number and press the [Validate] button. There are two result variants. [your_card_number] is not a valid card number will appear if the card number isn't valid. If the card number is valid you will get the message [card number entered: your_card_number]

Convert CSV files into XML files. This application is simple to use and provides a few options to control how you want the XML output to appear.

Convert CSV and text files into HTML files. Each line in the file creates a HTML row and each separating character in a line creates a HTML column.

Provides easy-to-use, self-wiring text validation for your Windows Forms controls. When dropped onto a Form, a validation criterion that can be configured entirely visually (through dialog boxes or the Properties window) is added to each data input component. Values contained in these components are then automatically validated at runtime. Also features fully customizable error messages