Add, Edit, and Delete in DataGridView with Paging

http://www.codeproject.com/KB/grid/DataGridView_manipulation.aspx 4.45

DataGridView paging using virtual mode

http://blogs.imeta.co.uk/TPeplow/archive/2009/07/14/datagridview-paging-using-virtual-mode.aspx

DataGridView, Sorting and Paging - using DataView

http://blogs.msdn.com/sanjeevh/archive/2008/05/14/datagridview-sorting-and-paging-using-dataview.aspx