private void 添加教师信息_Click(object sender, EventArgs e)
{
Form41 f = new Form41();
f.ShowDialog();
Table();
}
private void 修改教师信息_Click(object sender, EventArgs e)
{
string[] str = { dataGridView1.SelectedCells[0].Value.ToString(),
dataGridView1.SelectedCells[1].Value.ToString(),
dataGridView1.SelectedCells[2].Value.ToString(),
dataGridView1.SelectedCells[3].Value.ToString() };
Form41 f = new Form41(str);
f.ShowDialog();
Table();
}