FormsAuthenticationTicket.Name-Eigenschaft
Ruft den Benutzernamen ab, der dem Formularauthentifizierungsticket zugeordnet ist.
Namespace: System.Web.Security
Assembly: System.Web (in system.web.dll)
Syntax
'Declaration
Public ReadOnly Property Name As String
'Usage
Dim instance As FormsAuthenticationTicket
Dim value As String
value = instance.Name
public string Name { get; }
public:
property String^ Name {
String^ get ();
}
/** @property */
public String get_Name ()
public function get Name () : String
Eigenschaftenwert
Der dem Formularauthentifizierungsticket zugeordnete Benutzername.
Beispiel
Im folgenden Codebeispiel sind die Eigenschaftenwerte von FormsAuthenticationTicket für den derzeit angemeldeten Benutzer dargestellt.
Hinweis
Wenn kein Benutzer angemeldet ist, ist die Identity-Eigenschaft NULL (Nothing in Visual Basic), und beim Versuch, die Identity-Eigenschaft in ein FormsIdentity-Objekt umzuwandeln, wird vom Compiler eine Ausnahme ausgelöst.
<%@ Page Language="VB" AutoEventWireup="true"%>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Welcome.InnerHtml = "Hello, " + _
Server.HtmlEncode(User.Identity.Name)
Dim id As FormsIdentity = CType(User.Identity, FormsIdentity)
Dim ticket As FormsAuthenticationTicket = id.Ticket
cookiePath.Text = ticket.CookiePath
expireDate.Text = ticket.Expiration.ToString()
expired.Text = ticket.Expired.ToString()
isPersistent.Text = ticket.IsPersistent.ToString()
issueDate.Text = ticket.IssueDate.ToString()
name.Text = ticket.Name
userData.Text = ticket.UserData
version.Text = ticket.Version.ToString()
End Sub
Sub Signout_Click(sender As Object, e As EventArgs)
FormsAuthentication.SignOut()
Response.Write("Logged out - cookie deleted.")
End Sub
</script>
<html>
<head>
<title>Forms Authentication</title>
</head>
<body>
<h3>Forms Authentication Example</font>
</h3>
<span id="Welcome" runat="server"> </span>
<form runat="server">
<input type="submit" value="Signout" runat="server" onserverclick="Signout_Click" />
<h3>Forms Authentication Ticket Properties</font>
<table>
<tbody>
<tr>
<td>
CookiePath:
</td>
<td><asp:Label id="cookiePath" runat="server" />
</td>
</tr>
<tr>
<td>
Expiration:
</td>
<td><asp:Label id="expireDate" runat="server" />
</td>
</tr>
<tr>
<td>
Expired:
</td>
<td><asp:Label id="expired" runat="server" />
</td>
</tr>
<tr>
<td>
IsPersistent:
</td>
<td><asp:Label id="isPersistent" runat="server" />
</td>
</tr>
<tr>
<td>
IssueDate:
</td>
<td><asp:Label id="issueDate" runat="server" />
</td>
</tr>
<tr>
<td>
Name:
</td>
<td><asp:Label id="name" runat="server" />
</td>
</tr>
<tr>
<td>
UserData:
</td>
<td><asp:Label id="userData" runat="server" />
</td>
</tr>
<tr>
<td>
Version:
</td>
<td><asp:Label id="version" runat="server" />
</td>
</tr>
</tbody>
</table>
<p>
</p>
</h3>
</form>
</span>
</body>
</html>
<%@ Page Language="C#" AutoEventWireup="true"%>
<script runat="server">
private void Page_Load(Object Src, EventArgs e)
{
Welcome.InnerHtml = "Hello, " +
Server.HtmlEncode(User.Identity.Name);
FormsIdentity id = (FormsIdentity)User.Identity;
FormsAuthenticationTicket ticket = id.Ticket;
cookiePath.Text = ticket.CookiePath;
expireDate.Text = ticket.Expiration.ToString();
expired.Text = ticket.Expired.ToString();
isPersistent.Text = ticket.IsPersistent.ToString();
issueDate.Text = ticket.IssueDate.ToString();
name.Text = ticket.Name;
userData.Text = ticket.UserData;
version.Text = ticket.Version.ToString();
}
private void Signout_Click(Object sender, EventArgs e)
{
FormsAuthentication.SignOut();
Response.Write("Logged out - cookie deleted.");
}
</script>
<html>
<head>
<title>Forms Authentication</title>
</head>
<body>
<h3>Forms Authentication Example</font>
</h3>
<span id="Welcome" runat="server"> </span>
<form runat="server">
<input type="submit" value="Signout" runat="server" onserverclick="Signout_Click" />
<h3>Forms Authentication Ticket Properties</font>
<table>
<tbody>
<tr>
<td>
CookiePath:
</td>
<td><asp:Label id="cookiePath" runat="server" />
</td>
</tr>
<tr>
<td>
Expiration:
</td>
<td><asp:Label id="expireDate" runat="server" />
</td>
</tr>
<tr>
<td>
Expired:
</td>
<td><asp:Label id="expired" runat="server" />
</td>
</tr>
<tr>
<td>
IsPersistent:
</td>
<td><asp:Label id="isPersistent" runat="server" />
</td>
</tr>
<tr>
<td>
IssueDate:
</td>
<td><asp:Label id="issueDate" runat="server" />
</td>
</tr>
<tr>
<td>
Name:
</td>
<td><asp:Label id="name" runat="server" />
</td>
</tr>
<tr>
<td>
UserData:
</td>
<td><asp:Label id="userData" runat="server" />
</td>
</tr>
<tr>
<td>
Version:
</td>
<td><asp:Label id="version" runat="server" />
</td>
</tr>
</tbody>
</table>
<p>
</p>
</h3>
</form>
</span>
</body>
</html>
Plattformen
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.
Versionsinformationen
.NET Framework
Unterstützt in: 2.0, 1.1, 1.0
Siehe auch
Referenz
FormsAuthenticationTicket-Klasse
FormsAuthenticationTicket-Member
System.Web.Security-Namespace