public List <string> GetCategories(string ticketStr)
{
var db = new TicketContext();
DataTable dt;
switch (ticketStr)
{
case "红雁池":
dt = db.HyGetCategories();
break;
default:
dt = db.GetCategories();
break;
}
var result = new List <string>();
if (dt == null && dt.Rows.Count == 0)
{
return(result);
}
foreach (DataRow item in dt.Rows)
{
result.Add(item.Field <string>("lx"));
}
return(result.OrderBy(x => x).ToList());
}
