SharePoint Filters list Item Web parts according to criteria based on the meta attributes of a list item

SharePoint Filters list items by criteria based on the meta-attributes of list items Web part effects: Adding a Web Part to a list page

Delete the country column for Germany to select the city as the Berlin
Edit Web Parts To select columns for filtering
Web Part: Click here to download.        Later knew that originally was written by the Chinese. Refer to the following blog post: http://www.cnblogs.com/jianyi0115/archive/2011/12/09/2282287.html
Http://www.cnblogs.com/jianyi0115/archive/2008/02/15/1070158.html
Http://www.cnblogs.com/dreamnan/archive/2010/06/21/ListQueryWebPart.html

SharePoint Filters list Item Web parts according to criteria based on the meta attributes of a list item