/// <summary>
/// 点击修改按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button3_Click(object sender, EventArgs e)
{
if (textBox3.Text == "")
{
MessageBox.Show("ID不可为空"); return;
}
Ticket model = new Ticket();
model.Id = Convert.ToInt32(textBox3.Text);
model.movieName = textBox6.Text;
model.date = textBox7.Text;
model.price = textBox5.Text;
if (TicketDAL.FindModel(new Ticket(model.Id), "id") == null)
{
MessageBox.Show("不存在此ID"); return;
}
if (TicketDAL.AlterByPK(model, "id"))
{
FillDataGirdView(); MessageBox.Show("修改成功"); return;
}
}