Provide the specific name for the page and click OK, as shown in Figure 3.įigure 3: Select Web Form with Master PageĪfter that, select your master page for the page and click the OK button (see Figure 4). From the New Item, choose Web, then Web Form with Master Page. To add a new page, right-click the project and choose Add, New Item. Next, add a new ASP.NET Web form page, “BankAccountRegistration.aspx”. The system will create a basic Web Form application solution for you (see Figure 2). You can see this in Figure 1.įrom the next screen of the window, choose Web Forms and click OK. Specify the project name “CaptchaSample” and then click OK. To create a Captcha application in ASP.NET, Open Visual Studio 2015 -> File Menu -> New, then Project. In this article, I will explain about using Captcha with a sample ASP.NET Web application. Google provides a reCAPTCHA free service to create Captcha that protects a Web site from spam and abuse. Captcha technology is used mostly to block spammers who try to sign up and hack information from Web sites, blogs, or forums. A human has to enter the correct Captcha code to pass through the security check. Generally, Captcha is generated by using an image with text/numbers or combination of both. Captcha is automatically generated with a random string. Computers or bots are not capable of solving a Captcha problem. CAPTCHA (Completely Automated Public Turing test to Tell Computers and Humans Apart) is a security check to distinguish between humans and computers.
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