forked from rosh/MQL5Book
46 lines
1.6 KiB
MQL5
46 lines
1.6 KiB
MQL5
//+------------------------------------------------------------------+
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//| SymbolFilterCustom.mq5 |
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//| Copyright 2022, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//| Print out custom symbols |
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//+------------------------------------------------------------------+
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#property script_show_inputs
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#include "..\..\Include\SymbolFilter.mqh"
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input bool UseMarketWatch = false;
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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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SymbolFilter f; // filter object
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string symbols[]; // array for resulting names
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string formulae[]; // array for formulae
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// apply the filter and collect custom symbols
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f.let(SYMBOL_CUSTOM, true)
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.select(UseMarketWatch, SYMBOL_FORMULA, symbols, formulae);
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const int n = ArraySize(symbols);
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PrintFormat("===== %s custom symbols =====",
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(UseMarketWatch ? "Market Watch" : "All available"));
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PrintFormat("Total symbols: %d", n);
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for(int i = 0; i < n; ++i)
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{
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Print(symbols[i], " ", formulae[i]);
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}
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}
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//+------------------------------------------------------------------+
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/*
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example output:
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===== All available custom symbols =====
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Total symbols: 1
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xxx SP500m/UK100
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*/
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//+------------------------------------------------------------------+
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