Ejemplo n.º 1
0
        //删除学生
        private void btnDelete_Click(object sender, EventArgs e)
        {
            if (dataGridView1.SelectedRows.Count > 0)
            {
                string sid = dataGridView1.SelectedRows[0].Cells[0].Value.ToString();

                StudentBLL bll = new StudentBLL();
                string     msg = bll.DeleteStudentInfo(sid)?"删除成功":"删除失败";
                MessageBox.Show(msg);
                LoadStudentInfo();
            }
            else
            {
                MessageBox.Show("请选择要删除的行");
            }
        }