How to use CAPTCHA in asp.net
Basically the user is shown an image with some characters and user has to fill the same character in a textbox provided, then the content of the image is matched with the textbox and if it matches it ensures that it’s a valid submission and the form gets submitted.
Some time we see that when we access Google many times in particular time then the google also gives the CAPTCHA verification.
For using this CAPTCHA verification in asp.net web programming here we give fallowing steps:
step by step todo a CAPTCHA ,for my asp.net web Programming or implementation of How to use CAPTCHA in ASP.Net
Step 1 :
how to use how to use CAPTCHA in asp.net Second post
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