Def_TickData(CodeName,0,50);的问题

 执行语句:data = Def_TickData(CodeName,0,50);
21:34:55  开始判断:IF( data.State == 1) // ，
21:34:55  data.State == 1表达式:false

老是出现这样的情况，这是有些什么原因，运行Def_TickData(CodeName,0,50);后老是取data.State失败，

 来源:程序化99

 来源: WWW.CXH99.COM

VAR_TICKDATA data;
VAR N,N1,BPRICE,Lost,Win,CurTime,I,J,Temp,XJ;//BKID1预先挂的止赢委托号,t1时间控制延迟1秒
GLOBAL_VAR High,BKID,New,Type,Typp,CONQC,xj1,TA11,BD,PH,PL,CC,SHANG,XIA,MA1,MA5,xj5,TA1,xj2,xj3,xj4,junz,T11a,T1a,du2,kong,duo,du,du1,PA2,yk44,YK55,yk6,yk66,Type1,t006,js001,js002,YK1,YK4,YK5,YK6,T10,YK2,YK3,Type2,PA1,BKTIME,KG1,CD0,CD11,SKTIME,PA,BKID1,Yk,T11,T1,CD12,T112,T12,T117,T17,BKID3,BKID4,BKID33,BKID44,BKID333,BKID444,BKID3333,BKID4444,T113,T13,T114,T14,T115,T15,T116,T16,BKID2, Type3,Type4,Type5,Type31,Type30,JS,CD1,CD2,DKJS,DKJS1,KKJS,KKJS1,CD3,Type60,Type61,KP,Typp1,DY0,DY1,DY2,XY1,XY2,TYPP2; //Yk是盈亏情况；type2是止损循环的开关让他有信号时止循环1次,pa是挂单价，tipp=0表示有仓位，type=1表示有空仓，type1=1表示有多仓，BKTIME, SKTIME开仓时间
VAR CodeName;

VOID MAIN()
{ 
   CodeName = "rb1805";
   N = 1; // 下单手数
   N1 = MinPrice(CodeName); //当合约价格最小变动价位
   Lost = 2; //止损3个最小变动价位
   Win = 50 ;//止盈10个最小变动价位
   New = Price(CodeName, "New"); //获取当前合约最新价
  // BPRICE=T_SellAvgPrice(CodeName );//取得持仓栏中该合约多头持仓均价T_SellAvgPrice( )
 

CurTime = CurrentTime(); // 获取当前时间
   //   MessageOut(CurTime);
   // 收盘前30秒清仓
   CONQC = ((Hour( CurTime ) == 14 && Minute( CurTime ) == 55 && Second( CurTime ) > 30 )||(Hour( CurTime ) == 14 && Minute( CurTime ) == 57&& Second( CurTime ) > 30 ));//||(Hour( CurTime ) == 22 && Minute( CurTime ) == 56&& Second( CurTime ) > 30 )
 
    KP = ((Hour( CurTime ) == 9 && Minute( CurTime ) == 00 && Second( CurTime ) > 01 )||(Hour( CurTime ) == 21 && Minute( CurTime ) == 00&& Second( CurTime ) > 01 ));
  IF(KP==1)
{KG1=0;
 Typp = 0;
 T_DeleteOrderAll();
}
    IF( Typp == 0&&(CONQC == 1))
   {
   MessageOut("收盘前30秒清仓");
 IF(CD11==1)
         {   T_DeleteOrder(BKID);
       T_DeleteOrder(BKID2);
       T_DeleteOrder(BKID1);
        T_DeleteOrder(BKID3);
       T_DeleteOrder(BKID4);
      T_DeleteOrder(BKID33);
       T_DeleteOrder(BKID44);
 T_DeleteOrder(BKID333);
       T_DeleteOrder(BKID444);
 T_DeleteOrder(BKID3333);
       T_DeleteOrder(BKID4444);
           CD11=0;
        T_DeleteOrderAll();
      

       }
         
         IF(T115==0)
              {
               T15=0;
                T15=CurrentTime();
                 T115=1;
    
               }

         IF(CurrentTime()-T15>1)
       {
         T115=0;
 
    
    T_Deal(CodeName,1,2,T_SHBuyPosition(CodeName,0),Offers(CodeName,"bid1")); // T_Deal(CodeName,1,2,T_SHBuyPosition(CodeName ,0),Offers(CodeName,"bid1"));
       T_Deal(CodeName,0,2,T_SHSellPosition(CodeName,0),Offers(CodeName,"ask1"));
      KG1=0;
   Type = 0;
      Type1 = 0;
      Typp = 1;
      Typp1 = 0;
   }
}
 

  IF(Typp == 0) //CurrentServerTime(CodeName)>Time("9:08:00" )&&New<(T_GetRiseLimit(CodeName)-N1*20)&&New>(T_GetFallLimit(CodeName)+N1*20)&&
  {
        //  IF(T11==0)
         //     {T1=CurrentTime();
            //     T11=1;
    
            //   }

        //  IF(CurrentTime()-T1>1)
       //  {
         // T11=0;
     data = Def_TickData(CodeName,0,50);
//MessageOut("xj2"+xj2);
  
//MessageOut("data.Num"+data.Num);

   IF( data.State == 1) // ，
   {
   //空开 
     xj1= data[0].Ask1; // 表示第一笔tick数据的卖一价。
xj2=data[data.Num-1].Ask1;// 表示最新一笔tick的卖一价。  
//xj4= data[24].Ask1;   
 //  IF( Typp == 0 && CONQC != 1)
 //  {
IF(T11a==0)
              {T1a=CurrentTime();
                 T11a=1;
    
               }

          IF(CurrentTime()-T1a>600)
         {
          T11a=0;
          xj5=xj1;
          }
     KG1=KG1+1;
      
        
     junz=(xj1+xj2)/2;
 xj3= Offers(CodeName,"ask1");
      
kong=0;
duo=0; 
IF(xj3-junz>2)
{kong=1;
//MessageOut("XJ1"+xj1);
//MessageOut("xj2"+xj2);

IF( data.State == 1) ，
加载是data.State有是返回1就能一直运行，有时加载后它不返回1就一直不能运行等多长时间都不是1