Close all on current symbol

ÿþ//+------------------------------------------------------------------+

//|                               Close Positions Current Symbol.mq5 |

//|                              Copyright © 2020, Vladimir Karputov |

//+------------------------------------------------------------------+

#property copyright "Copyright © 2020, Vladimir Karputov"

#property version   "1.000"

#include <Trade\PositionInfo.mqh>

#include <Trade\Trade.mqh>

CPositionInfo  m_position;                   // trade position object

CTrade         m_trade;                      // trading object

//+------------------------------------------------------------------+

//| Script program start function                                    |

//+------------------------------------------------------------------+

void OnStart()

  {

//---

   for(int i=PositionsTotal()-1; i>=0; i--) // returns the number of current positions

      if(m_position.SelectByIndex(i)) // selects the position by index for further access to its properties

         if(m_position.Symbol()==Symbol())

           {

            m_trade.SetExpertMagicNumber(m_position.Magic());

            if(!m_trade.PositionClose(m_position.Ticket())) // close a position by the specified m_symbol

               Print(__FILE__," ",__FUNCTION__,", ERROR: ","CTrade.PositionClose ",m_position.Ticket());

           }

  }

//+------------------------------------------------------------------+