//展示该课程出勤的情况 private void showAttendance(string cou_id, string tea_id) { DataTable dt = courseBll.attendanceOneCourse(cou_id, tea_id); dataGridView1.DataSource = dt; }
//展示该课程出勤的情况 private void showAttendance(string cou_id, string tea_id) { DataTable dt = courseBll.attendanceOneCourse(cou_id, tea_id); dataGridView1.DataSource = dt; }