finally i completed captcha
now i want to control the number of tries enter by the user
after putting all validation (required feild validator) on textbox
for e.g if he types the captcha three times wrong then he should be directed to errorpage.aspx
my code in this i m checking the text entered by him should match the random image which is generated
if (Page.IsValid && (TextBox1.Text.ToString() == Session["RandomStr"].ToString()))
{
Response.Write("Code verification Successful");
}
else
{
Response.Write("code verify unsucess");
thank you
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