/// <summary>
/// 出生日期查询范围
/// </summary>
public DateTime[] DateRange { get; set; }

 

//出生日期查询条件
if(model.DateRange != null)
{
　　param.Add("BIRTHDAY_BEGIN", model.DateRange[0], DbType.Date);
　　param.Add("BIRTHDAY_END", model.DateRange[1], DbType.Date);
　　sbParams.Append(" AND BIRTHDAY BETWEEN :BIRTHDAY_BEGIN AND :BIRTHDAY_END");
}