Export (0) Print
Expand All

MembershipProvider.DecryptPassword Method

Decrypts an encrypted password.

Namespace:  System.Web.Security
Assembly:  System.Web.ApplicationServices (in System.Web.ApplicationServices.dll)

abstract DecryptPassword : 
        encodedPassword:byte[] -> byte[] 
override DecryptPassword : 
        encodedPassword:byte[] -> byte[] 

Parameters

encodedPassword
Type: System.Byte[]
A byte array that contains the encrypted password to decrypt.

Return Value

Type: System.Byte[]
A byte array that contains the decrypted password.

ExceptionCondition
ProviderException

The ValidationKey property or DecryptionKey property is set to AutoGenerate.

PlatformNotSupportedException

This method is not available. This can occur if the application targets the .NET Framework 4 Client Profile. To prevent this exception, override the method, or change the application to target the full version of the .NET Framework.

The DecryptPassword method is a virtual method that is provided for membership provider implementations to use when supporting encrypted password formats.

For an example of a MembershipProvider implementation, see Implementing a Profile Provider.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4

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.

Community Additions

ADD
Show:
© 2014 Microsoft