# CTrailingNone CTrailingNone is a stub class. This class should be used at initialization of trailing object in CExpert class if your strategy does not use Trailing Stop. ### Description CTrailingNone class does not implement any Trailing Stop algorithm. The methods of checking Trailing Stop conditions always return false. ### Declaration ``` class CTrailingNone: public CExpertTrailing ``` ### Title ```    #include  ``` ``` Inheritance hierarchy   CObject       CExpertBase           CExpertTrailing               CTrailingNone ``` ### Class Methods by Groups | Check Trailing Methods | | | --- | --- | | virtual CheckTrailingStopLong | A stub method for checking Trailing Stop conditions of a long position | | virtual CheckTrailingStopShort | A stub method for checking Trailing Stop conditions of a short position | | Methods inherited from class CObject Prev, Prev, Next, Next, Save , Load , Type , Compare | | --- | | Methods inherited from class CExpertBase InitPhase , TrendType , UsedSeries , EveryTick , Open , High , Low , Close , Spread , Time , TickVolume , RealVolume , Init , Symbol , Period , Magic , SetMarginMode, ValidationSettings , SetPriceSeries , SetOtherSeries , InitIndicators | | Methods inherited from class CExpertTrailing CheckTrailingStopLong , CheckTrailingStopShort |