Hi Robert,
I don't understand what you mean sorry. Are you saying you can't return related fields in your eSearch widget, even though your documentation says otherwise?
In the documentation with the widget you write "The fields parent element contains all the individual field child elements that will be used for this particular layer. Everything for the field element is specified as an attribute of the element. The name attribute is the actual field name. If you are using a layer that contains a join than the full join field name should be used."
I took this as meaning you would access a related field like below, where the field in the related table is named 'Client'.
<fields all="false">
<field name="sde.SDE.MyTable.Client" alias "Client" gridfield="true"/>
... etc
Sorry if I'm missing something here! Thanks for your help so far...
Cheers,
Kathryn