<OperationContractAttribute()>
Overridable Sub SetUserCacheExpirationDuration( _
   ByVal username As String, _
   ByVal days As Integer, _
   ByVal extraData As String _
) 

Dim instance As IManageService
Dim username As String
Dim days As Integer
Dim extraData As String
 
instance.SetUserCacheExpirationDuration(username, days, extraData)

[OperationContractAttribute()]
virtual void SetUserCacheExpirationDuration( 
   string username,
   int days,
   string extraData
)

[OperationContractAttribute()]
virtual void SetUserCacheExpirationDuration( 
   String^ username,
   int days,
   String^ extraData
)