/// <summary>
/// 判断是否是休市日
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
public bool IsValidDate(string date)
{
using (DaStock da = new DaStock())
{
string result = da.GetFiscalPeriod(date);
return(result.Equals("1") ? true : false);
}
}