c# - Can't refresh data on a DataGridView -


i have datagridview on top of tablepanellayout. datagridview's data bound on database , using code: 

dgvitems.datasource = gc.cshr_sorepo.tolist();

now, have other methods changes values database table datagridview references to. when change happens, can't refresh values of grid.

i have tried dgvitems.refresh(); tablepanellayout.refresh();, tablepanellayout.refreshedit();

even refreshing form itself. missing something?


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