forked from rosh/MQL5Book
40 lines
1.7 KiB
MQL5
40 lines
1.7 KiB
MQL5
//+------------------------------------------------------------------+
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//| BmpOwner.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 indicator_chart_window
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#property indicator_buffers 0
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#property indicator_plots 0
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// shared image (accessible from other programs)
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#resource "search1.bmp"
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// private image (declared only to demontrate that such resource is not shared)
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#resource "search2.bmp" as bitmap image[]
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// private text (used for alert below)
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#resource "message.txt" as string Message
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//+------------------------------------------------------------------+
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//| Indicator initialization function |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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Alert(Message); // this is equivalent of the following line
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// Alert("This indicator is not intended to run, it holds a bitmap resource");
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// remove indicator explicitly because it remains hanging uninitialized on the chart
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ChartIndicatorDelete(0, 0, MQLInfoString(MQL_PROGRAM_NAME));
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return INIT_FAILED;
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}
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//+------------------------------------------------------------------+
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//| Indicator calculation function (dummy here) |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const int begin,
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const double &price[])
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{
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return 0;
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}
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//+------------------------------------------------------------------+
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