Login.UserName Property
.NET Framework 3.0
Gets the user name entered by the user.
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
'Declaration Public Overridable Property UserName As String 'Usage Dim instance As Login Dim value As String value = instance.UserName instance.UserName = value
/** @property */ public String get_UserName () /** @property */ public void set_UserName (String value)
public function get UserName () : String public function set UserName (value : String)
Not applicable.
Property Value
The user name entered by the user. The default is Empty.The UserName property contains the user name entered by the user. Login control properties represented by text boxes, such as UserName and Password, are accessible during all phases of the page life cycle. The control will pick up any changes made by the end user by means of the TextChanged event triggered by the textboxes.
The following code example passes the UserName property to a custom authentication method.
<%@ 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"> Function SiteSpecificAuthenticationMethod(ByVal UserName As String, ByVal Password As String) As Boolean ' Insert code that implements a site-specific custom ' authentication method here. ' ' This example implementation always returns false. Return False End Function Sub OnAuthenticate(ByVal sender As Object, ByVal e As AuthenticateEventArgs) Dim Authenticated As Boolean Authenticated = SiteSpecificAuthenticationMethod(Login1.UserName, Login1.Password) e.Authenticated = Authenticated 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"> <asp:Login id="Login1" runat="server" OnAuthenticate="OnAuthenticate"> </asp:Login> </form> </body> </html>
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