private void 批次修改學年度學期ToolStripMenuItem_Click(object sender, EventArgs e) { ServiceDataRow sdr = (ServiceDataRow)dataGridViewX1.CurrentRow.DataBoundItem; ChangeSchoolYearSemester ctf = new ChangeSchoolYearSemester("學年度/學期", sdr.SchoolYear, sdr.Semester); DialogResult dr = ctf.ShowDialog(); if (dr == System.Windows.Forms.DialogResult.Yes) { foreach (DataGridViewRow row in dataGridViewX1.SelectedRows) { sdr = (ServiceDataRow)row.DataBoundItem; sdr.SchoolYear = ctf.ChangeSchoolYear; sdr.Semester = ctf.ChangeSemester; } } }