PasswordRecovery.OnVerifyingAnswer(LoginCancelEventArgs) Method
Definition
Important
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Raises the VerifyingAnswer event.
protected:
virtual void OnVerifyingAnswer(System::Web::UI::WebControls::LoginCancelEventArgs ^ e);
protected virtual void OnVerifyingAnswer (System.Web.UI.WebControls.LoginCancelEventArgs e);
abstract member OnVerifyingAnswer : System.Web.UI.WebControls.LoginCancelEventArgs -> unit
override this.OnVerifyingAnswer : System.Web.UI.WebControls.LoginCancelEventArgs -> unit
Protected Overridable Sub OnVerifyingAnswer (e As LoginCancelEventArgs)
Parameters
A CancelEventArgs that contains the event data.
Examples
The following code example creates a custom PasswordRecovery control that implements the OnVerifyingAnswer method. The custom class merely calls the base implementation of the OnVerifyingAnswer method.
<%@ 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 OnVerifyingAnswer(System.Web.UI.WebControls.LoginCancelEventArgs e)
{
base.OnVerifyingAnswer(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>
</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 OnVerifyingAnswer(ByVal e As System.Web.UI.WebControls.LoginCancelEventArgs)
MyBase.OnVerifyingAnswer(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>
</p>
</form>
</body>
</html>
Remarks
The OnVerifyingAnswer method is called before the user's answer to the password recovery confirmation question is sent to the membership provider to be verified. The default implementation raises the VerifyingAnswer event.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnVerifyingAnswer 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 OnVerifyingAnswer(LoginCancelEventArgs) in a derived class, be sure to call the base class's OnVerifyingAnswer(LoginCancelEventArgs) method so that registered delegates receive the event.