Displays a search dialog that allows users to enter a search expression. The web part needs to be placed on the same page with a SQL search results web part, which ensures that results are displayed. This web part uses the SQL search engine.
Please see CMSSearchDialog for information about the control that this web part is based on.
Help URL: http://devnet.kentico.com/docs/webparts/index.html?cmssearchdialog_overview.htm