Code Error Kindly Guide

[Preet Kanwaljit Singh]

will this code work to get the proper drawdown and target 2 times the drawdown in profits

int tm, z;
double lw, dd;
for (int i=0;i<OrdersTotal();i++)
{
OrderSelect(i,SELECT_BY_POS,MODE_TRADES);
tm = (TimeCurrent()-OrderOpenTime())/60;
if (OrderType()==OP_BUY)
{
lw = iLow(Symbol(),1,(iLowest(Symbol(),1,MODE_LOW,tm,0)));
dd = OrderOpenPrice()-lw;
}
if (OrderType()==OP_BUY && OrderSymbol()==Symbol())
{OrderModify(OrderTicket(),OrderOpenPrice(),OrderStopLoss(),OrderOpenPrice()+(dd*2),0,Green);}
}