vb.net - Filtering only on DataGridView items -

dv.rowfilter = string.format("name '%{0}%'", txtsearch.text) gridunpaid.datasource = dv 

i used code above filter , working fine.

here want. in data grid view item filter not on database possible?

you can filter datagridview without changing datasource using code:

ctype(gridunpaid.datasource, datatable).defaultview.rowfilter = string.format("name '%{0}%'", txtsearch.text)