SystemParameterValueUserAccount - свойство

public LinkProperty<UserAccount> UserAccount { get; set; }

Public Property UserAccount As LinkProperty(Of UserAccount)
	Get
	Set

Dim instance As SystemParameterValue
Dim value As LinkProperty(Of UserAccount)

value = instance.UserAccount

instance.UserAccount = value

function get UserAccount () : LinkProperty<UserAccount>
function set UserAccount (value : LinkProperty<UserAccount>)