<ObsoleteAttribute("This overload of the Secure method has been deprecated and will be removed. Please use another variant and specify parameters using Settings object instead.",  _
	True)> _
Public Function BeginSecure ( _
	parameters As TlsParameters, _
	type As FtpSecureUpgradeType, _
	callback As AsyncCallback, _
	state As Object _
) As IAsyncResult

[ObsoleteAttribute("This overload of the Secure method has been deprecated and will be removed. Please use another variant and specify parameters using Settings object instead.", 
	true)]
public IAsyncResult BeginSecure(
	TlsParameters parameters,
	FtpSecureUpgradeType type,
	AsyncCallback callback,
	Object state
)