FormsAuthenticationTicket.Version Property
.NET Framework (current version)
Gets the version number of the ticket.
Assembly: System.Web (in System.Web.dll)
If the FormsAuthenticationTicket is created using a constructor that does not supply a version parameter, the Version property returns 2; otherwise, the version property returns the value supplied to the FormsAuthenticationTicket constructor.
The following code example displays the property values of the FormsAuthenticationTicket for the current logged-on user.
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If there is no logged-on user, the Identity property will be null and you will receive a compiler exception when attempting to cast the Identity property as a FormsIdentity object. |
<%@ Page Language="C#" AutoEventWireup="true"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <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 xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Forms Authentication</title> </head> <body> <h3>Forms Authentication Example</h3> <span id="Welcome" runat="server"> </span> <form id="form1" runat="server"> <input type="submit" value="Signout" runat="server" onserverclick="Signout_Click" /> <h3>Forms Authentication Ticket Properties</h3> <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> </form> </body> </html>
.NET Framework
Available since 1.1
Available since 1.1
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