枚举常量
OrderStatus - 委托状态
enum OrderStatus
{
    OrderStatus_Unknown = 0,
    OrderStatus_New = 1,                   
    OrderStatus_PartiallyFilled = 2,       
    OrderStatus_Filled = 3,                
    OrderStatus_Canceled = 5,              
    OrderStatus_Rejected = 8,              
    OrderStatus_PendingNew = 10,           
    OrderStatus_Expired = 12,              
};
OrderSide - 委托方向
enum OrderSide
{
    OrderSide_Unknown = 0,
    OrderSide_Buy = 1,         
    OrderSide_Sell = 2,        
};
sectype---标的类别
enum SecType
{
SEC_TYPE_STOCK = 1,         
SEC_TYPE_FUND = 2,          
SEC_TYPE_INDEX = 3,         
SEC_TYPE_FUTURE = 4,        
SEC_TYPE_OPTION = 5,        
SEC_TYPE_CONFUTURE = 10     
}
OrderType - 委托类型
enum OrderType
{
    OrderType_Unknown = 0,
    OrderType_Limit = 1,         
    OrderType_Market = 2,        
};
ExecType - 执行回报类型
enum ExecType
{
    ExecType_Unknown = 0,
    ExecType_Trade = 15,                   
    ExecType_CancelRejected = 19,          
};
PositionEffect - 开平仓类型
enum PositionEffect
{
    PositionEffect_Unknown = 0,
    PositionEffect_Open = 1,              
    PositionEffect_Close = 2,             
    PositionEffect_CloseToday = 3,        
    PositionEffect_CloseYesterday = 4,    
};
PositionSide - 持仓方向
enum PositionSide
{
    PositionSide_Unknown = 0,
    PositionSide_Long = 1,    
    PositionSide_Short = 2,   
};
OrderRejectReason - 订单拒绝原因
enum OrderRejectReason
{
    OrderRejectReason_Unknown = 0,                           
    OrderRejectReason_RiskRuleCheckFailed = 1,               
    OrderRejectReason_NoEnoughCash = 2,                      
    OrderRejectReason_NoEnoughPosition = 3,                  
    OrderRejectReason_IllegalAccountId = 4,                  
    OrderRejectReason_IllegalStrategyId = 5,                 
    OrderRejectReason_IllegalSymbol = 6,                     
    OrderRejectReason_IllegalVolume = 7,                     
    OrderRejectReason_IllegalPrice = 8,                      
    OrderRejectReason_AccountDisabled = 10,                  
    OrderRejectReason_AccountDisconnected = 11,              
    OrderRejectReason_AccountLoggedout = 12,                 
    OrderRejectReason_NotInTradingSession = 13,              
    OrderRejectReason_OrderTypeNotSupported = 14,            
    OrderRejectReason_Throttle = 15,                         
    OrderRejectReason_SymbolSusppended = 16,                 
    OrderRejectReason_Internal = 999,                        
    CancelOrderRejectReason_OrderFinalized = 101,            
    CancelOrderRejectReason_UnknownOrder = 102,              
    CancelOrderRejectReason_BrokerOption = 103,              
    CancelOrderRejectReason_AlreadyInPendingCancel = 104,    
};
CashPositionChangeReason - 仓位变更原因
enum CashPositionChangeReason
{
    CashPositionChangeReason_Unknown = 0,
    CashPositionChangeReason_Trade = 1,      
    CashPositionChangeReason_Inout = 2,      
    CashPositionChangeReason_Dividend = 3,   
};
AccountState - 交易账户状态
enum AccountState
{
    State_UNKNOWN = 0,       
    State_CONNECTING = 1,    
    State_CONNECTED = 2,     
    State_LOGGEDIN = 3,      
    State_DISCONNECTING = 4, 
    State_DISCONNECTED = 5,  
    State_ERROR = 6          
};
StrategyMode - 策略模式
public enum StrategyMode
{
    MODE_UNDEF = 0,          
    MODE_LIVE = 1,           
    MODE_BACKTEST = 2        
};
Adjust - 复权方式
public enum Adjust
{
    ADJUST_NONE = 0,        
    ADJUST_PREV = 1,        
    ADJUST_POST = 2         
}