/// <summary>
/// 获得某品种下一次开盘时间。
/// </summary>
/// <param name="dt">时间</param>
/// <param name="vID">品种编号</param>
/// <returns></returns>
public static DateTime GetNextTradeOpenDateTime(DateTime dt, long vID)
{
bool isTradeDay = IsTradeDay(dt.ToDate());
if (false == isTradeDay)
{
dt = GetNextTradeDate(dt.ToDate());
}
var datas = VarietyOpenTimeDao.GetBy(vID);
var timeDatas = getTradeTime(dt, datas);
List <DateTime> beginDatas = timeDatas.Keys.ToList();
return(beginDatas.FindAll(i => i >= dt).Min());
}
/// <summary>
/// 获取dt时间（dt是非交易日则取下一个交易日）的交易失效时间
/// </summary>
/// <param name="dt"></param>
/// <param name="vID"></param>
/// <returns></returns>
public static DateTime GetValidTime(DateTime dt, long vID)
{
DateTime result = DateTime.MinValue;
if (false == IsTradeDay(dt.ToDate()))
{
dt = GetNextTradeDate(dt.ToDate());
}
Dictionary <string, string> datas = VarietyOpenTimeDao.GetBy(vID);
Dictionary <DateTime, DateTime> timeDatas = getTradeTime(dt, datas);
timeDatas = timeDatas.Where(i => i.Value.Hour == 15).ToDictionary(d => d.Key, v => v.Value);
if (timeDatas != null && timeDatas.Count > 0)
{
result = timeDatas.Values.ToList().Max();
if (result < dt)
{
result = string.Format("{0} {1}", GetNextTradeDate(result.ToDate()).ToString("yyyy-MM-dd"), result.ToString("HH:mm:ss")).ToDateTime(DateTime.MinValue, "yyyy-MM-dd HH:mm:ss");;
}
}
return(result);
}