我们如何在datagrid wpf中获取最后一个可编辑的行数据

Question

我在数据网格中创建最后一行但在编辑时无法捕获其数据。 private void Save_row_data(object sender, ExecutedRoutedEventArgs e) { var row = grid_deduction.SelectedItem as Deductions; //DataGridRow gridRow = grid_deduction.r as Deductions; MessageBox.Show(row.card_no); }

其中Deductions是class而card_no是get get，sett方法。