//当选不同类型的车辆时，自动填从这中车型对应的占车位和起始收费标准
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
//获取车类型
string carType = comboBox1.SelectedItem.ToString();
CarType car = new CarType();
DataTable dt = car.GetByName(carType);
DataRow row = dt.Rows[0];
txtPosition.Text = row["needposition"].ToString();
txtStartMoney.Text = row["startmoney"].ToString();
comboBox1.Tag = Convert.ToInt32(row["id"]);
//获取该类型车可用的车位
CarPositionDal dal = new CarPositionDal();
DataTable dt2 = dal.GetAllByType(carType);
if (dt2.Rows.Count <= 0)
{
return;
}
comboBox2.Items.Clear();
foreach (DataRow row2 in dt2.Rows)
{
comboBox2.Items.Add(row2["id"]);
}
comboBox2.SelectedIndex = 0;
}
//当车类型发生改变的时候
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
string carType = comboBox1.SelectedItem.ToString();
CarType types = new CarType();
DataTable dt = types.GetByName(carType);
DataRow row = dt.Rows[0];
txtFee.Text = row["startmoney"].ToString();
txtPosition.Text = row["needPosition"].ToString();
}