DNM Rad Version 1.30.00 includes the much awaited Captcha control, this gives you the opportunity to increase form validation in your DNM Rad applications.
Let's take the DNM Contact Form, although built with validations it will not stop computer programs from sending automated requests to your web server. This is where the Captcha comes into play.
DNM Rad now gives you the opportunity to implement this feature by completing 2 easy steps, insert the DNMCAPTCHA tag in your template and set the control properties and you're good to go.
No need to amend your form properties to use the Captcha control, the form will embrace this control as If it was the last piece of the puzzle.
So take advantage of this amazing control and enhance your forms which in return will keep your system free from all the spam; hence more time to drink beer.
In this property set the height of the image of the Captcha control.
In this property set the width of the image of the Captcha control
Captcha CSS Class
This property will give you access to modify the captcha css class
Captcha Error Css Class
This property will give you access to modify the css class of the text message that is displayed when the captcha control does not have a valid return result.
This property will give you access to input the list of characters the captcha control will use to generate the text to be used in the captcha image.
The amount of characters that will be generated in the captcha image, this amount is selected at random from the list give in the property 'Captcha Characters'.
Captcha Prompt Text
This property will give you access to modify the text that will be displayed under the image of the captcha control.
Captcha Error Text
This property will give you access to modify the text that will be displayed if the captcha control return an invalid result. Note: To modify the css class of this text you need to modify the property 'Captcha Error Css Class'