在下面的代码中,“where T:WsgTypes.RouteRestriction”,我可以添加多个类,以便T只能是我感兴趣的那几种类类型吗?
public static T GetDetails<T>(string code) where T : WsgTypes.RouteRestriction
{
T details;
if (typeof(T) == typeof(WsgTypes.TicketType))
{
details = TicketTypeDetail.GetDetails(code) as T;
}
else if (typeof(T) == typeof(WsgTypes.RouteRestriction))
{
details = RouteRestrictionDetail.GetDetails(code) as T;
}
else
{
throw new NotSupportedException("");
}
return details;
throw new NotImplementedException();
}