盈利后修改止损价为开仓价

该函数执行的是提损功能，即订单盈利到达水平后将止损价修改为开仓价，这样确保订单不会亏损出场。

1. //这里函数带有开仓部分，调用时请自行过滤所需要的函数
   
2. extern double 下单量=0.1;
   
3. extern double 止损=30;
   
4. extern double 止盈=90;
   
5. extern double 滑点=3;
   
6. extern double TrailingStop=20; //盈利的点数，你这里是 20
   
7. int start()
   
8. { int i;int ticket1;
   
9. //+---------- 自定义做多条件 --------------------------------------------------------+
   
10. if( OrdersTotal()==0
    
11. && Close[1]-Open[1]>1*Point
    
12. //+------------------------------------------------------------------+
    
13. )
    
14. {ticket1=OrderSend(Symbol(),OP_BUY, 下 单 量 ,Ask, 滑 点 ,Ask- 止 损
    
15. *Point,Ask+止盈*Point,"",20101018,0,0);
    
16. }
    
17. if( OrdersTotal()==0
    
18. && Open[1]-Close[1]>1*Point
    
19. //+------------------------------------------------------------------+
    
20. ){ticket1=OrderSend(Symbol(),OP_SELL, 下 单 量 ,Bid, 滑 点 ,Bid+ 止 损
    
21. *Point,Bid-止盈*Point,"",20101018,0,0);
    
22. }
    
23. //+---------以下为当有利润 20 点时，调整止损位到入场价-----------------+
    
24. int total=OrdersTotal();
    
25. for(int cnt=0;cnt<total;cnt++)
    
26. {
    
27. OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
    
28. if(OrderType()<=OP_SELL && // check for opened position
    
29. OrderSymbol()==Symbol()) // check for symbol
    
30. {
    
31. if(OrderType()==OP_BUY) // long position is opened
    
32. {
    
33. if(TrailingStop>0)
    
34. {
    
35. if(Bid-OrderOpenPrice()>Point*TrailingStop)
    
36. {
    
37. {
    
38. OrderModify(OrderTicket(),OrderOpenPrice(),OrderOpenPrice(),OrderTakeProfit(),0,Green);
    
39. return(0);
    
40. }
    
41. }
    
42. }
    
43. }
    
44. else // go to short position
    
45. {
    
46. // should it be closed?
    
47. if(TrailingStop>0)
    
48. {
    
49. if((OrderOpenPrice()-Ask)>(Point*TrailingStop))
    
50. {
    
51. {
    
52. OrderModify(OrderTicket(),OrderOpenPrice(),OrderOpenPrice(),OrderTakeProfit(),0,Red);
    
53. return(0);
    
54. }
    
55. }
    
56. }
    
57. }
    
58. }
    
59. }
    
60. //+------------------------------------------------------------------+
    
61. return(0);}

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