This post will outline how to write a webservice for an AJAX AutoCompleteExtender that searches multiple database fields/entity scalar properties.

This post will show you how to write an .asmx web service to return a list of values for the AJAX Control Toolkit’s AutoCompleteExtender, querying an ado.net EF entity set.

This post will show you how to use the AJAX Control Toolkit’s AutoCompleteExtender and a very simple javascript call to save a key/value to an asp.net hidden field.

This post will show you how to insert and delete a many-to-many relationship (as with bridge/link tables) using the EF.