public SearchPath(DataRepository db, stop start, stop end)
{
this.db = db;
this.startid = start.stopid;
this.endid = end.stopid;
stoplines = db.GetAllStopline();
}
/// <summary>
/// 将lineinfo转化成字符串形式
/// </summary>
public static string ToLineString(this lineinfo li, DataRepository db)
{
var lineselect = from lin in db.GetAllLine()
where lin.lineid == li.lineid
select lin.linename;
string linename = lineselect.First<string>();
List<string> stopsofline = db.GetStopsOfLine(linename);
StringBuilder sb = new StringBuilder();
sb.Append("线路名: ").Append(linename).Append("\r\n");
sb.Append("运营路线: ").Append(li.startstop).Append("<---->").Append(li.endstop).Append("\r\n");
sb.Append("始发站时刻: ").Append(li.starttime).Append("\r\n");
sb.Append("终点站时刻: ").Append(li.endtime).Append("\r\n");
sb.Append("非空调车价格: ").Append(li.nonairconditioner).Append("\r\n");
sb.Append("空调车价格: ").Append(li.airconditioner).Append("\r\n");
sb.Append("站点数:").Append(stopsofline.Count).Append("个 ");
foreach (string stopname in stopsofline)
{
sb.Append(stopname).Append("<-->");
}
sb.Remove(sb.Length - 4, 4);
sb.Append("\r\n");
return sb.ToString();
}
public FzbussysForm()
{
InitializeComponent();
this.db = new DataRepository();
var stname = from st in db.GetAllStop()
select st.stopname;
var liname = from li in db.GetAllLine()
select li.linename;
stopnames = stname.ToArray<string>();
linenames = liname.ToArray<string>();
}
/// <summary>
/// 将stop转化成字符串形式
/// </summary>
public static string ToStopString(this stop st, DataRepository db)
{
List<string> linespast = db.Getlinespast(st.stopname);
StringBuilder sb = new StringBuilder();
sb.Append("车站名：").Append(st.stopname).Append("\r\n");
sb.Append("经过该站点的所有路线: ");
foreach (var line in linespast)
{
sb.Append(line).Append(" 、");
}
sb.Remove(sb.Length - 2, 2);
sb.Append("\r\n");
return sb.ToString();
}