private void Route_comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
rn = route_comboBox1.Text;
//添加年份
DBlink db1 = new DBlink();
if (db1.DBcon()) //填充Pname 数组
{
db1.GetYear(rn); //得到故障线路
}
db1.DBclose();
year_comboBox1.Items.Clear();//
for (int j = 0; j < guzhang.year.Count; j++)
{
year_comboBox1.Items.Add(guzhang.year[j].ToString());
}
}
private void Barchart_Click(object sender, EventArgs e) //选择全部线路
{
route_comboBox1.Enabled = false; //选择框不可选
single_or_all = true; //当选择全部线路时，single_or_all为true
//添加年份
DBlink db1 = new DBlink();
if (db1.DBcon()) //填充Pname 数组
{
db1.GetYear(); //得到故障线路
}
db1.DBclose();
year_comboBox1.Items.Clear();//
for (int j = 0; j < guzhang.year.Count; j++)
{
year_comboBox1.Items.Add(guzhang.year[j].ToString());
}
}