I was trying to implement a simple autocomplete behavior on a textbox using JQuery and the JQuery Autocomplete plugin but it wasn’t as simple as I expected. The basic idea was to get the options from a WCF web service as the user typed. The first obstacle was preparing the Service to accept the calls from the plugin. The plugin accepts a url as the data source and invokes it with two parameters (and a timestamp), q is the query and limit the maximum number of results to return, so I created the following ......