Hello,
I added a rad captcha control, a button and the "validationgroup" to each of the controls to a page that has nothing else.
On Page Load I added the following code:
If RadCaptcha1.IsValid Then
Response.Write("Valid")
Else
Response.Write("NOT VALID")
End If
I get "Valid" when the page loads and there is no text in the captcha textbox.
what am I missing?
Please help - thank you.
I added a rad captcha control, a button and the "validationgroup" to each of the controls to a page that has nothing else.
On Page Load I added the following code:
If RadCaptcha1.IsValid Then
Response.Write("Valid")
Else
Response.Write("NOT VALID")
End If
I get "Valid" when the page loads and there is no text in the captcha textbox.
what am I missing?
Please help - thank you.
2 Answers, 1 is accepted
0
Tracy
Top achievements
Rank 1
Rank 1
answered on 31 Jul 2012, 04:19 PM
Anyone! Please!
0
Accepted
Hi Tracy,
The isValid property of RadCaptcha is usually used in the server-side event handler of a control that postbacks and causes validation. In your case this is the button control and you can use its click event handler as shown in this online demo.
If you want to check if the RadChaptcha is validated on Page_Load, you should call its method Validate() before performing the check:
Greetings,
Slav
the Telerik team
The isValid property of RadCaptcha is usually used in the server-side event handler of a control that postbacks and causes validation. In your case this is the button control and you can use its click event handler as shown in this online demo.
If you want to check if the RadChaptcha is validated on Page_Load, you should call its method Validate() before performing the check:
RadCaptcha1.Validate()If RadCaptcha1.IsValid Then Response.Write("Valid")Else Response.Write("NOT VALID")End IfGreetings,
Slav
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.