验证组验证码asp.net

Question

我有一个验证组，在我与reCAPTCHA的联系页面。 我知道这是一个众所周知的问题，我也跟着指示，但每当我把验证组提交按钮RecaptchaControl_ServerValidate永远不会触发

 <asp:CustomValidator ID="RecaptchaValidator" runat="server" 
       OnServerValidate="RecaptchaValidator_ServerValidate" 
       ErrorMessage="Recaptcha input invalid." ValidationGroup="Uyelik" 
       EnableClientScript="False" /> 

     <recaptcha:Recaptchacontrol ID="RecaptchaControl" theme="custom" runat="server" publickey="6Lfr........." 
       customthemewidget="recaptcha_widget" privatekey="6Lfr.........." /> 

     <asp:Button ID="btnSubmit" runat="server" Text="JOIN GOBLEN SANAT" 
     OnClick="btnSubmit_Click" ValidationGroup="Uyelik"/> 

代码隐藏

protected void RecaptchaValidator_ServerValidate(object source, ServerValidateEventArgs e) 
    { 
     this.RecaptchaControl.Validate(); 
     e.IsValid = this.RecaptchaControl.IsValid; 
    } 

protected void btnSubmit_Click(object sender, EventArgs e) 
    { 

     if (Page.IsValid && RecaptchaControl.IsValid) 
     { 
     // do something 
     } 
     } 
     else 
     { 

     lblResult.Visible = true; 
     lblResult.Text = "Incorrect"; 

     } 
    } 

注：15小时后试试我管理使其工作，

关键是CustomValidator，RequiredFieldValidator，CompareValidator和validationSummary将所有验证器的EnableClientScript变为False然后它的工作。

Answer 1

试试这个：

<recaptcha:RecaptchaControl ID="RecaptchaControl" runat="server" /> 

<asp:CustomValidator ID="RecaptchaValidator" runat="server" OnServerValidate="RecaptchaValidator_ServerValidate" ErrorMessage="Recaptcha input invalid." ValidationGroup="SomeValidationGroup" /> 

代码隐藏：

protected void RecaptchaValidator_ServerValidate(object sender, ServerValidateEventArgs e) 
{ 
    this.RecaptchaControl.Validate(); 
    e.IsValid = this.RecaptchaControl.IsValid; 
}