private void addToolStripMenuItem_Click(object sender, EventArgs e)
{
FormAdd formAdd = new FormAdd();
formAdd.freshForm += LoadList;//3.在接收消息的类型中为事件添加方法
formAdd.Text = "添加";
formAdd.Show();
}
private void alterToolStripMenuItem_Click(object sender, EventArgs e)
{
int id = Convert.ToInt32(dataGridView1.SelectedRows[0].Cells[0].Value);
FormAdd formAdd = new FormAdd();
formAdd.freshForm += LoadList;
ShowStudent += formAdd.ShowInfo;
formAdd.Text = " 修改";
formAdd.Show();
ShowStudent(id); //发布显示内容的消息
}
