private void choiceItemTap(object sender, System.Windows.Input.GestureEventArgs e)
{
TextChoiceTip.Visibility = Visibility.Collapsed;
popChoiceLine.Visibility = Visibility.Collapsed;
int xid = Convert.ToInt32(((TextBlock)sender).Tag.ToString());
NingboBus busDB = App.busDB;
var lineList =
(from s in busDB.Cnbusw
where s.Id == xid
select s
).ToList();
App.lineInfo = lineList[0];
//查找该路线经过的站牌
var stationList =
(from s in busDB.Cnbus
where s.Xid == xid
where s.Kind == 1
orderby s.Pm
select s).ToList();
App.stationList = stationList;
NavigationService.Navigate(new Uri("/ViewResult/LineDetail.xaml", UriKind.Relative));
}
//线路查询
private void buttonFindLine_Click(object sender, RoutedEventArgs e)
{
TextChoiceTip.Visibility = Visibility.Collapsed;
int num;
try
{
num = Convert.ToInt32(textLineNum.Text);
}
catch (FormatException ex)
{
MessageBox.Show("请输入数字线路名");
return;
}
NingboBus busDB = App.busDB;
//查找该路线信息
var lineList =
(from s in busDB.Cnbusw
where s.Shuzi == num
select s
).ToList();
if (lineList.Count == 0)
{
MessageBox.Show("找不到该线路。");
return;
}
if (lineList.Count > 1)
{
popChoiceLine.ItemsSource = lineList;
popChoiceLine.Visibility = Visibility.Visible;
TextChoiceTip.Visibility = Visibility.Visible;
return;
}
App.lineInfo = lineList[0];
int xid = (int)lineList[0].Id;
//查找该路线经过的站牌
var stationList =
(from s in busDB.Cnbus
where s.Xid == xid
where s.Kind == 1
orderby s.Pm
select s).ToList();
App.stationList = stationList;
NavigationService.Navigate(new Uri("/ViewResult/LineDetail.xaml", UriKind.Relative));
}
private void SearchLine(object sender, DoWorkEventArgs e)
{
FromToInfo arg = (FromToInfo)e.Argument;
string strFrom = arg.from;
string strTo = arg.to;
NingboBus busDB = App.busDB;
//终点站xid
var xidInFrom = (from d in busDB.Cnbus where d.Zhan == strFrom select d.Xid).ToList();
if (xidInFrom.Count == 0)
{
e.Result = 1;
//msg="对不起，未找到该起点站信息";
return;
}
var xidInTo = (from d in busDB.Cnbus where d.Zhan == strTo select d.Xid).ToList();
if (xidInTo.Count == 0)
{
e.Result = 2;
//msg="对不起，未找到该终点站信息";
return;
}
//包含起点和重点站点路线id
var idList =
(from s in busDB.Cnbus
where xidInTo.Contains(s.Xid)
where xidInFrom.Contains(s.Xid)
select s.Xid).ToList();
if (idList.Count == 0)
{
e.Result = 3;
//msg = "对不起，未找到直达线路";
return;
}
//根据路线id查找路线信息
var lineList =
(from s in busDB.Cnbusw
where idList.Contains(s.Id)
select s).ToList();
App.lineList = lineList;
App.stationFrom = strFrom;
App.stationTo = strTo;
e.Result = 0;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Button item = (Button)sender;
int lineNum = Convert.ToInt32(item.Tag.ToString());
NingboBus busDB = App.busDB;
var stationList =
(from s in busDB.Cnbus
where s.Xid == lineNum
where s.Kind == 1
orderby s.Pm
select s).ToList();
var lineInfo =
(from s in busDB.Cnbusw
where s.Id == lineNum
select s
).ToList()[0];
App.stationList = stationList;
App.lineInfo = lineInfo;
NavigationService.Navigate(new Uri("/ViewResult/LineDetail.xaml", UriKind.Relative));
}