PasswordRecovery.OnAnswerLookupError(EventArgs) PasswordRecovery.OnAnswerLookupError(EventArgs) PasswordRecovery.OnAnswerLookupError(EventArgs) PasswordRecovery.OnAnswerLookupError(EventArgs) Method

Definition

Raises the AnswerLookupError event.

protected:
 virtual void OnAnswerLookupError(EventArgs ^ e);
protected virtual void OnAnswerLookupError (EventArgs e);
abstract member OnAnswerLookupError : EventArgs -> unit
override this.OnAnswerLookupError : EventArgs -> unit
Protected Overridable Sub OnAnswerLookupError (e As EventArgs)

Parameters

e
EventArgs EventArgs EventArgs EventArgs

An EventArgs that contains the event data.

Examples

The following code example creates a custom PasswordRecovery control that overrides the OnAnswerLookupError method to change the QuestionTitleText property if the user enters an incorrect answer to the password confirmation question.

<%@ page language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    class CustomPasswordRecovery : PasswordRecovery
    {
        override protected void OnAnswerLookupError(EventArgs e)
        {
            QuestionTitleText = "Try again";
            TitleTextStyle.ForeColor = System.Drawing.Color.Red;
            base.OnAnswerLookupError(e);
        }
    }
    
        // Add the custom password recovery control to the page.
        void Page_Init(object sender, EventArgs e)
        {
            CustomPasswordRecovery passwordRecoveryControl = new CustomPasswordRecovery();
        
            passwordRecoveryControl.ID = "passwordRecoveryControl";
        
            PlaceHolder1.Controls.Add(passwordRecoveryControl);
        
        }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
    <p>
        <asp:placeholder id="PlaceHolder1" runat="server"></asp:placeholder>&nbsp;</p>

</form>
</body>
</html>
<%@ page language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    Class CustomPasswordRecovery
        Inherits PasswordRecovery
        
        Overloads Sub OnAnswerLookupError(ByVal e As EventArgs)
            QuestionTitleText = "Try again"
            TitleTextStyle.ForeColor = System.Drawing.Color.Red
            MyBase.OnAnswerLookupError(e)
        End Sub
    End Class

    ' Add the custom password recovery control to the page.
    Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs)
        Dim passwordRecoveryControl As New CustomPasswordRecovery
        
        passwordRecoveryControl.ID = "passwordRecoveryControl"
        
        PlaceHolder1.Controls.Add(passwordRecoveryControl)
        
    End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
<form id="form1" runat="server">
    <p>
        <asp:placeholder id="PlaceHolder1" runat="server"></asp:placeholder>&nbsp;</p>

</form>
</body>
</html>

Remarks

The OnAnswerLookupError method is called when the user's answer to the password recovery confirmation question does not match the answer stored in the Web site data store. The default implementation raises the AnswerLookupError event.

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnAnswerLookupError method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnAnswerLookupError(EventArgs) in a derived class, be sure to call the base class's OnAnswerLookupError(EventArgs) method so that registered delegates receive the event.

Applies to

See also