We need to perform the server operation to return the autocomplete suggestion value in filter menu. When we bind UrlAdaptor/WebMethodAdaptor, we need to return the autocomplete suggestion result differently from the Grid result. For the Grid, return the resultant object as result/count pair whereas the AutoComplete requires result alone i.e. list of objects.
The Request for the Grid and AutoComplete can be differentiated by RequiresCounts parameter of the Grid. The following code example shows, how to return the data to autocomplete.
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