CFF Coding Source - No Captcha ReCaptcha 2.0 with ASP.NET (C# Version)

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protected void Button1_Click(object sender, EventArgs e)
    {
        String strname = name.Text;
        String captcha = Request.Form["g-recaptcha-response"];
        //Next we are going to make sure that each form variable has a value (Meaning: Filled out)
        if (strname == null || strname == "")
        {
            Label1.Text = "Please provide your name";
            //next, we are going to challange the reCaptcha, to make sure that it is not blank, 
            //and there is NO way around this. If it is not blank, then we send them a message.
        } 
        else if (captcha == null || captcha == "")
                {
            Label1.Text = "You have not completed the <strong>reCAPTCHA</strong><br />Please click on the blank box.<br />Thanks You";
        }
        else
        { // If the user has completed the reCaptcha, then we send a message letting them know.;
            Label1.Text = "Thank you for trying out the <br /><strong>ASP.NET (C# Version) / Jquery reCAPTCHA 2.0</strong> demo.";
        }
    }

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