FilterZen

FilterZen dynamically filter Lists, Document Libraries, Data Views and other Web Parts on the fly, automatically or interactively, choosing from a wide range of specialized filtering mechanisms. FilterZen's highly customizable Page Request (URL query string and more) Filters, User Filters, Date Filters, List Lookup Filters, Business Data Catalog (BDC) Filters, SQL Data Filters (for ADO.NET), Page Column Filters, Choice Filters and plain simple Text Filters get you started quickly and easily, are all smart about their current filtering context, share common useful settings and can be combined, pre- and post-filtered in powerful ways.