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FormsAuthentication.Encrypt Method

Creates a string containing an encrypted forms-authentication ticket suitable for use in an HTTP cookie.

Namespace: System.Web.Security
Assembly: System.Web (in system.web.dll)

public:
static String^ Encrypt (
	FormsAuthenticationTicket^ ticket
)
public static String Encrypt (
	FormsAuthenticationTicket ticket
)
public static function Encrypt (
	ticket : FormsAuthenticationTicket
) : String
Not applicable.

Parameters

ticket

The FormsAuthenticationTicket object with which to create the encrypted forms-authentication ticket.

Return Value

A string containing an encrypted forms-authentication ticket.

Exception typeCondition

ArgumentNullException

ticket is a null reference (Nothing in Visual Basic).

The following code example stores the result of the Encrypt method in a cookie by using the FormsCookieName property and redirects the user to the URL returned from the GetRedirectUrl method.

Security noteSecurity Note:

This example contains a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview (Visual Studio).

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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