This documentation is archived and is not being maintained.
RolePrincipal.Version Property
Visual Studio 2010
Gets the version number of the roles cookie.
Assembly: System.Web (in System.Web.dll)
The following example displays role-caching information for the current user if role management is enabled. For information on enabling role management, see the Roles class.
<%@ Page Language="C#" %> <%@ Import Namespace="System.Web.Security" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> public void Page_Load() { try { RolePrincipal r = (RolePrincipal)User; IsCachedLabel.Text = r.IsRoleListCached.ToString(); CacheChangedLabel.Text = r.CachedListChanged.ToString(); ExpiredLabel.Text = r.Expired.ToString(); VersionLabel.Text = r.Version.ToString(); IssueDateLabel.Text = r.IssueDate.ToString(); ExpireDateLabel.Text = r.ExpireDate.ToString(); CookiePathLabel.Text = r.CookiePath; Msg.Text = ""; } catch (InvalidCastException) { Msg.Text = "User is not of type RolePrincipal. Are roles enabled?"; } } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Role Information</title> </head> <body> <form id="form1" runat="server"> Role Information for <b><%=User.Identity.Name%></b>.<br /> <asp:Label id="Msg" runat="Server" ForeColor="maroon" /><br /> <table border="1" cellpadding="4" cellspacing="4"> <tr> <td>IsRoleListCached</td> <td><asp:Label id="IsCachedLabel" runat="Server" /></td> </tr> <tr> <td>CachedListChanged</td> <td><asp:Label id="CacheChangedLabel" runat="Server" /></td> </tr> <tr> <td>Expired</td> <td><asp:Label id="ExpiredLabel" runat="Server" /></td> </tr> <tr> <td>Version</td> <td><asp:Label id="VersionLabel" runat="Server" /></td> </tr> <tr> <td>IssueDate</td> <td><asp:Label id="IssueDateLabel" runat="Server" /></td> </tr> <tr> <td>ExpireDate</td> <td><asp:Label id="ExpireDateLabel" runat="Server" /></td> </tr> <tr> <td>CookiePath</td> <td><asp:Label id="CookiePathLabel" runat="Server" /></td> </tr> </table> </form> </body> </html>
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Show: