title: Vaadin ComboBox & LQC
body: <p>can you someone provide full example of data binding select and LazyQueryContainer? Binding with another container is welcomed too. (LQC in contains method expected index in container not item - this is different behavoir).</p>
  
  <p>I can't get working simple example:</p>
  
  <p>First table: Currency (ID, Code, Name) .... {1, USD, Dolar;2,EUR,Euro}
  Second table ExchangeRate(ID, CcyFrom, CcyTo, Rate,ValidFrom) ... {1,1,2,1.515,2011/01/01;....}</p>
  
  <p>I have one container which contains all records from Currency. I set it as source of Select ...</p>
  
  <pre><code>Select result = new Select("Select currency", currencies);        result.setItemCaptionMode(Select.ITEM_CAPTION_MODE_PROPERTY);        result.setItemCaptionPropertyId("code");
  </code></pre>
  
  <p>It works fine.</p>
  
  <p>I have second container which contains some select of ExchangeRate. I bind it to form, replace TextField with select.
  Now I want to set correct value to select .... but select.setValue(newValue) doesn't work  When I debug it I found out that newValue wasn;t found at container ... how can I do it right?</p>
  
  <p>There are several examples at book of vaadin unfortunatelly they doesn't use LQC or doesn;'t use container for select source (popup and value). </p>