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Syntax

<dlog:CAPTCHA id={unique Label ID} PublicKey={key} PrivateKey={key}></dlog:CAPTCHA>

Utilizes the reCAPTCHA API for prompting a user to enter a value before submitting a web form.

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Usage

CAPTCHA is a control that can tell whether its user is a human or a computer. You've probably seen them — colorful images with distorted text at the bottom of Web registration forms. CAPTCHAs are used by many websites to prevent abuse from "bots," or automated programs usually written to generate spam. No computer program can read distorted text as well as humans can, so bots cannot navigate sites protected by CAPTCHAs.

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Example

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Attributes

id: (Required) A unique identifier for the control. Multiple controls may be used on a page, but each control must have a unique ID.
PrivateKey: (Required) SignUp at www.reCAPTCHA.net to receive a private key.
PublicKey: (Required) SignUp at www.reCAPTCHA.net to receive a public key.