Hi Goblin, - - I guess you want the user to input the captcha characters as a mandatory field. - - ASPX: - - telerik:RadCaptcha ID=RadCaptcha1 runat=server ErrorMessage=Invalid Captcha - IgnoreCase=true CaptchaImage-RenderImageOnly=true ValidatedTextBoxID=RadTextBox1> - telerik:RadCaptcha> - br /> - telerik:RadTextBox ID=RadTextBox1 runat=server> - telerik:RadTextBox> - asp:RequiredFieldValidator ID=RequiredFieldValidator1 runat=server ErrorMessage=* - ForeColor=Red ControlToValidate=RadTextBox1>asp:RequiredFieldValidator> - br /> - telerik:RadButton ID=RadButton1 runat=server Text=Submit CausesValidation=true - OnClick=RadButton1_Click> - telerik:RadButton> - - - Please get back with your complete code and scenario if this doesn't help. - - Thanks - Shinu.

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RadCaptcha

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2 posts, 1 answers

Goblin

2 posts

Member since:
Apr 2013

Posted 10 Nov 2013 Link to this post

how can i control RadCaptcha must be input?
Answer
Shinu

17764 posts

Member since:
Mar 2007

Posted 11 Nov 2013 Link to this post

Hi Goblin,

I guess you want the user to input the captcha characters as a mandatory field.

ASPX:

<telerik:RadCaptcha ID="RadCaptcha1" runat="server" ErrorMessage="Invalid Captcha"

    IgnoreCase="true" CaptchaImage-RenderImageOnly="true" ValidatedTextBoxID="RadTextBox1">

</telerik:RadCaptcha>

<br />

<telerik:RadTextBox ID="RadTextBox1" runat="server">

</telerik:RadTextBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="*"

    ForeColor="Red" ControlToValidate="RadTextBox1"></asp:RequiredFieldValidator>

<br />

<telerik:RadButton ID="RadButton1" runat="server" Text="Submit" CausesValidation="true"

    OnClick="RadButton1_Click">

</telerik:RadButton>

Please get back with your complete code and scenario if this doesn't help.

Thanks
Shinu.