So it may make sense to you how to fetch information from a DefaultView using RowFilter by binding the view, but what about when you just need to extract a value? After applying a RowFilter, the first inclination might be to use the DefaultView.Table.Rows to get information that is filtered. Well, that is ultimately wrong. The DefaultView.Table returns the table the view had originated from. The table you get does not have the RowFilter restrictions applied, and therefore returns the whole table....