InfoPath Dev

Good morning, I am using the tool InfoPath 2013 and would like to know how to make a data filter through a drop-down list in a repeating table. My list consists of two columns (Name and Code). Where Sera consulted data. In My Form I Have A Repeating Table Containing two fields (Code and Name). The field code and field drop-down to it automatically selects the Other field Repeating table will be, filled with the nome associated to Code. I appreciate if you do not use code development, I am not very familiar with the tool yet, i is still only know how to use XPath inside the InfoPath. Thank you!

Exemple

Use the current() function. Search for "cascading" download samples area. We have many samples for you there.

Could you send me a link of examples?

 Here are some:

http://support.microsoft.com/kb/870843
http://msmvps.com/blogs/benwalters/archive/2007/08/05/filtered-drop-down-lists-101.aspx

Thank you! But unfortunately still unable to resolve. D: It's a mistake in my field of sharepoint list. Look how I get my code: current()/xdXDocument:GetDOM("Lista de Materiais - Teste")/dfs:myFields/dfs:dataFields/d:SharePointListItem_RW/d:Campo1[../d:Campo10 = xdXDocument:get-DOM()/my:meusCampos/my:Grupo_Repeticao/my:Sub_Repeticao/my:Descrição_Item] Sorry to be bothering you so much, but beyond that I am new in this area, I am in great need of this solution):

the error is reported shortly --> xdXDocument: GetDOM

 It does not appear that current is being used correctly in the above XPath. Feel free to attach your form under the Options tab if you'd like me to set this up for you so you can see the correct XPath.

is that my dropdown box is connected to a list. When I do a search list it generates this XPath. But my complete code is as follows: xdXDocument:GetDOM("Lista de Materiais")/dfs:myFields/dfs:dataFields/d:SharePointListItem_RW/d:zhjs[../d:Title = xdXDocument:get-DOM()/my:meusCampos/my:Grupo_Repeticao/my:Sub_Repeticao/my:Descrição_Item] fx in common is as follows: zhjs[Title = Descrição_Item] Thank '

I'll be posting an attached notepad stating my problem more explanatory and my infopath 2013 form

up

 So - looking at the UN field in Sub_Repeticao, I see a default that has this for the filter:

../d:g9lx = xdXDocument:get-DOM()/my:meusCampos/my:Grupo_Repeticao/my:Sub_Repeticao/my:Descrição_Item

 In the filter conditions, change the first drop down to "The expression" and replace xdXDocument:get-DOM()/my:meusCampos/my:Grupo_Repeticao/my:Sub_Repeticao with current()/../

The full XPath in the default should look like:

xdXDocument:GetDOM("Lista de Materiais")/dfs:myFields/dfs:dataFields/d:SharePointListItem_RW/d:zhjs[../d:g9lx = current()/../my:Descrição_Item]