private void EditSikapDll_Click(object sender, RoutedEventArgs e) { DataRowView rv = (DataRowView)((Button)e.Source).DataContext; NilaiDanAbsen nilaiDanAbsen = new NilaiDanAbsen(); nilaiDanAbsen.SetEdit(rv.Row[0].ToString(), rv.Row[1].ToString(), rv.Row[2].ToString(), rv.Row[13].ToString(), rv.Row[3].ToString(), rv.Row[6].ToString(), rv.Row[9].ToString()); nilaiDanAbsen.Show(); this.Close(); }