private byte[] SerializeJsonInvoic(Invoic obj) { stream.Position = 0; stream.SetLength(0); invoicJsonSerializer.WriteObject(stream, obj); return(stream.ToArray()); }
private byte[] SerializeXmlInvoic(Invoic obj) { stream.Position = 0; stream.SetLength(0); invoicXmlSerializer.Serialize(stream, obj); return(stream.ToArray()); }