InfoPath Dev

Hi all, i'am having a little issue and a i didn't find an answer to this during my investigation. I have web-browser form with a repeating table with attachment fields... what i want to do is if a row has their request answered (based on a field controled in the row) i want to make the attachment field read only. The Attachment Field is a repeating field so i really need sections to hide that fields. I tried to put a section in data source outside the repeating table but inside the form design i put that section inside the repeating table... and that is a problem because when i write a row to the repeating table via code with a button... the field disappear or every time i had a row he adds a new section of the attachment in each row.

 I'am adding a row to the repeating table with the following code:

using (XmlWriter writer = MainDataSource.CreateNavigator().SelectSingleNode("/my:myFields/my:ParecerExterno/my:TblPedIntsSec", NamespaceManager).AppendChild())
                {

                    writer.WriteStartElement("TblPedInts", myNamespace);
                    writer.WriteElementString("dtPedInt", myNamespace, DateTime.Now.ToString("O"));
                    writer.WriteElementString("DesPedInt", myNamespace, "");
                    writer.WriteElementString("DestPedInt", myNamespace, nomePedido);
                    writer.WriteElementString("DocPedInt", myNamespace, "");
                    writer.WriteElementString("ControlPedInt", myNamespace, "0");
                    writer.WriteElementString("dtEntradaPedInt", myNamespace, String.Empty);
                    writer.WriteElementString("ParInterno", myNamespace, "");
                    writer.WriteElementString("RespostaPedInt", myNamespace, "");
                    writer.WriteEndElement();
                    //writer.WriteNode("CountPedInt", true);
                    writer.Close();

                }

 I think that a way to do this is to have a section inside the repeating table group and then write that group with xml writer... maybe instead of writer.WriteElementString there is any function to write a group... i don't know...

Can anyone help me with this please?... sorry for my bad english  

 A section control can be bound to anything.  You don't need to add a node in your data source just for the section control.  How about binding it to the same node as the file attachment control?

Thanks for trying to help... well bound to the same attachment node a section is not a good ideia... but i'am trying to have a node inside the repeating table group and for one it worked well but when i tried to do the same method to other repeating table... kabong... broken form... so i'll keep trying

Best Regards,

Ricardo Pinto (Junior Developer)

 Why is it not a good idea?

it's not a good ideia because it says i cannot repeat there and it appears at the right top a red ball with an (x) inside, like an error... well it is an error and it will not let me publish the form. Now that i'am trying to use a field inside the repeating table(datasource and design) as a section it says unbound(unable to store data).

Two attachment controls bound to the same field. Put them both in the same place in the repeating section/table. Make one 'read only'. Put conditional formatting on them to make the 'read only' one invisible when the condition isn't met and the 'non-read only' one invisible when the condition is met. No extra sections should be needed.