多单或空单到达指定盈利数值全部平仓

该函数执行多单或空单到达指定盈利数值全部平仓。

1. extern double yingli=0;//设定盈利值
   
2. 
   
3. //+------------------------------------------------------------------+
   
4. //| Expert initialization function                                   |
   
5. //+------------------------------------------------------------------+
   
6. int OnInit()
   
7. {
   
8. //---
   
9. 
   
10. //---
    
11. return(INIT_SUCCEEDED);
    
12. }
    
13. //+------------------------------------------------------------------+
    
14. //| Expert deinitialization function                                 |
    
15. //+------------------------------------------------------------------+
    
16. void OnDeinit(const int reason)
    
17. {
    
18. //---
    
19. 
    
20. }
    
21. //+------------------------------------------------------------------+
    
22. //| Expert tick function                                             |
    
23. //+------------------------------------------------------------------+
    
24. void OnTick()
    
25. {
    
26. //---
    
27. 
    
28. if (Profit_total_buy() >= yingli)   iCloseOrders("Buy");
    
29. if (Profit_total_sell()>= yingli)   iCloseOrders("Sell");
    
30. 
    
31. }
    
32. //+------------------------------------------------------------------+
    
33. 
    
34. //---
    
35. double Profit_total_buy()
    
36. {
    
37. double Profit=0;
    
38. for(int i=0;i<=OrdersTotal();i++)
    
39. {
    
40. if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;
    
41. if( OrderSymbol()!=Symbol())                         continue;
    
42. if(OrderType()==OP_BUY)
    
43. Profit=Profit+OrderProfit();
    
44. }
    
45. return(Profit);
    
46. }
    
47. 
    
48. //---
    
49. double Profit_total_sell()
    
50. {
    
51. double Profit=0;
    
52. for(int i=0;i<=OrdersTotal();i++)
    
53. {
    
54. if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;
    
55. if( OrderSymbol()!=Symbol())                         continue;
    
56. if(OrderType()==OP_SELL)
    
57. Profit=Profit+OrderProfit();
    
58. }
    
59. return(Profit);
    
60. }
    
61. 
    
62. //---
    
63. void iCloseOrders(string myType)
    
64. {
    
65. if(OrderSelect(OrdersTotal()-1,SELECT_BY_POS,MODE_TRADES)==false) return;
    
66. //-----------------------
    
67. if (myType=="Buy")//平掉所有多头订单
    
68. {
    
69. for(int i=OrdersTotal()-1;i>=0;i--)
    
70. {
    
71. if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;
    
72. if( OrderSymbol()!=Symbol()) continue;
    
73. //--- check order type
    
74. if(OrderType()==OP_BUY)
    
75. {
    
76. if(!OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),3,White))
    
77. Print("OrderClose error ",GetLastError());
    
78. continue;
    
79. }
    
80. }
    
81. }
    
82. //-----------------------
    
83. if (myType=="Sell")//平掉所有空头订单
    
84. {
    
85. for(int i=OrdersTotal()-1;i>=0;i--)
    
86. {
    
87. if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;
    
88. if( OrderSymbol()!=Symbol()) continue;
    
89. //--- check order type
    
90. if(OrderType()==OP_SELL)
    
91. {
    
92. if(!OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),3,Red))
    
93. Print("OrderClose error ",GetLastError());
    
94. continue;
    
95. }
    
96. }
    
97. }
    
98. }

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