'Declaration
 
Sub UpdateUserData( _
   ByVal username As String, _
   ByVal key As String, _
   ByVal data() As Byte _
) 

void UpdateUserData( 
   string username,
   string key,
   byte[] data
)

Parameters

username

The user name to update the data for.

key

The key to to update the data for.

data

The data to update, if null is provider the data will be removed.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

IExtensibleMembershipProvider Interface
IExtensibleMembershipProvider Members