|
Explain how to filter and sort data with the DataView component.1. With DataView, you can expose the data in a table with different sort orders, and you can filter the data by row state or based on a filter expression.
2. DataTable.DefaultView Property is the DataView associated with a DataTable which can be used to sort and filter.
3. The DataView.RowFilter Property gets or sets the expression used to filter rows.
4. The RowFilter is conditioned against a value e.g.: "Name = 'John'"
5. After setting the RowFilter property, all rows that don’t match the condition are hidden by ADO.Net.
6. The Sort property expects a sort string to perform sorting.
e.g.: "Name ASC, Age DESC", where Name and Age are 2 columns.
|
