captcha image

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1.00/5 (1 vote)

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.NET3.0

.NET

hiii,
can any one told me how can i capture captcha image text.

Posted 9-Jun-10 0:06am

bburhanbohra

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LittleYellowBird · Accepted Answer · 2010-06-09T00:13:00

Solution 1

Since the whole point of a Captcha image is to ensure that the text response is NOT generated by a computer it sounds quite tricky & I cannot help but wonder what legitimate purpose you have? :confused:

Posted 9-Jun-10 0:13am

LittleYellowBird

**PSK_** · Accepted Answer · 2010-06-09T00:14:00

Solution 2

Why you want to capture the image text, when you generate a captcha image you write some random text to that image and store the text at server side [like in session]. And when user submits the form you compare the entered value with the stored value.

To know how to generate the image you can search this on google or code project you will get lot of examples on that.

Posted 9-Jun-10 0:14am

PSK_

Updated 9-Jun-10 0:15am

v2

Comments

bburhanbohra 10-Jun-10 1:50am

i want to do read the text on image at runtime. when user click on button then captcha image text are in textbox