ASP.NET Validator Controls Demo

To make it very simple to use our postcode, telephone number and email address validation services, we've provided access to them as ASP.NET validator controls. Download & install the controls, then you can drag & drop them onto your web form and use them in exactly the same way as standard ASP.NET validators.

Use these controls to quickly add powerful validation to your web forms, ensuring that important information is captured quickly and accurately.

Check out the samples below to see the validators in action.

Postcode Validator

Postcode:

Click the button to validate your postcode

This control validates that a postcode is syntactically correct, e.g. SW1A 1AA or CH65 2HQ but not CH65A 2HQ. For more information, see the ValidatePostcode web service documentation.

Telephone Validator

Telephone Number:  

Click the button to validate your telephone number

This control validates that a telephone number is in a valid range, e.g. 0151 355 xxxx but not 0151 354 xxxx. For more information, see the Telephone Validation service description.

Email Validator

Email Address:  

Click the button to validate your email address

This control validates that an e-mail address is for a valid domain, e.g. info@data-8.co.uk but not info@data-9.co.uk. For more information, see the Email Validation service description.