46 lines
1.6 KiB
MQL5
46 lines
1.6 KiB
MQL5
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//+------------------------------------------------------------------+
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//| CustomSymbolCreateDelete.mq5 |
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//| Copyright 2022, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2022, MetaQuotes Ltd."
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#property link "https://www.mql5.com"
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#property description "Create or delete specified custom symbol."
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#property script_show_inputs
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#include "..\..\Include\PRTF.mqh"
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input string CustomSymbol = "Dummy"; // Custom Symbol Name
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input string CustomPath = "MQL5Book\\Part7"; // Custom Symbol Folder
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input string Origin;
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//+------------------------------------------------------------------+
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//| Script program start function |
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//+------------------------------------------------------------------+
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void OnStart()
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{
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bool custom = false;
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if(!PRTF(SymbolExist(CustomSymbol, custom)))
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{
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if(IDYES == MessageBox("Create new custom symbol?", "Please, confirm", MB_YESNO))
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{
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PRTF(CustomSymbolCreate(CustomSymbol, CustomPath, Origin));
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}
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}
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else
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{
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if(custom)
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{
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if(IDYES == MessageBox("Delete existing custom symbol?", "Please, confirm", MB_YESNO))
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{
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PRTF(CustomSymbolDelete(CustomSymbol));
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}
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}
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else
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{
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Print("Can't delete non-custom symbol");
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}
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}
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}
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//+------------------------------------------------------------------+
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