MQL5Book/Scripts/p6/SymbolFilterTradeMode.mq5

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2025-05-30 16:09:41 +02:00
//+------------------------------------------------------------------+
//| SymbolFilterTradeMode.mq5 |
//| Copyright 2022, MetaQuotes Ltd. |
//| https://www.mql5.com |
//| Print out trade mode permissions for selected symbols |
//+------------------------------------------------------------------+
#property script_show_inputs
#include "..\..\Include\SymbolFilter.mqh"
//+------------------------------------------------------------------+
//| Script program start function |
//+------------------------------------------------------------------+
void OnStart()
{
SymbolFilter f; // filter object
string symbols[]; // array for resulting names
long permissions[][2]; // array for output data
// specify properties to read from symbols
ENUM_SYMBOL_INFO_INTEGER modes[] =
{
SYMBOL_TRADE_MODE,
SYMBOL_ORDER_MODE
};
// apply the filter and build symbol list
f.let(SYMBOL_VISIBLE, true).select(true, modes, symbols, permissions);
const int n = ArraySize(symbols);
PrintFormat("===== Trade permissions for the symbols (%d) =====", n);
for(int i = 0; i < n; ++i)
{
Print(symbols[i] + ":");
for(int j = 0; j < ArraySize(modes); ++j)
{
// show properties as user-friendly names and "as is" (numbers)
PrintFormat(" %s (%d)",
SymbolMonitor::stringify(permissions[i][j], modes[j]),
permissions[i][j]);
}
}
}
//+------------------------------------------------------------------+
/*
example output (excerpt):
===== Trade permissions for the symbols (13) =====
EURUSD:
SYMBOL_TRADE_MODE_FULL (4)
[ _SYMBOL_ORDER_MARKET _SYMBOL_ORDER_LIMIT _SYMBOL_ORDER_STOP _SYMBOL_ORDER_STOP_LIMIT _SYMBOL_ORDER_SL _SYMBOL_ORDER_TP _SYMBOL_ORDER_CLOSEBY ] (127)
GBPUSD:
SYMBOL_TRADE_MODE_FULL (4)
[ _SYMBOL_ORDER_MARKET _SYMBOL_ORDER_LIMIT _SYMBOL_ORDER_STOP _SYMBOL_ORDER_STOP_LIMIT _SYMBOL_ORDER_SL _SYMBOL_ORDER_TP _SYMBOL_ORDER_CLOSEBY ] (127)
...
SP500m:
SYMBOL_TRADE_MODE_DISABLED (0)
[ _SYMBOL_ORDER_MARKET _SYMBOL_ORDER_LIMIT _SYMBOL_ORDER_STOP _SYMBOL_ORDER_STOP_LIMIT _SYMBOL_ORDER_SL _SYMBOL_ORDER_TP ] (63)
*/
//+------------------------------------------------------------------+