Jo Jomax
Added topic Insert variables in a table of a sqlite-database
If we want to insert some values in a table COMPANY of a database, it should be written as below: //--- enter data to the table if(!DatabaseExecute(db, "INSERT INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) VALUES
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Jo Jomax
Added topic information about next candles in tester
Is it possible to get some information about the next candles in " backtest " ? For example can we obtain the ILOW of the candle with index -1 (next to the last candle)
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Jo Jomax
Added topic How can we obtain the GMT time of a datetime variable?
When it's not sunday or a holiday that the broker clock is equal to timecurrent() we can obtain the GMT time of a datetime variable t: t - ( timecurrent() - timeGMT() ) But is there a function that give us the value of timecurrent() - timeGMT() when
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Jo Jomax
Added topic How can we say to Metatrader5 that we pushed right click ?
When we push left click the following code help us to do something(for example comment something): void OnChartEvent ( const int id, const long & lparam, const double & dparam, const string & sparam) { if (id ==
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Jo Jomax
Added topic Should the laptop(or computer) be on while an expert is working?
I want to create a robot (expert in MetaEditor) but I have a question: Does my laptop need to be on when the expert is working? For example if a robot wants to work for 5 hours, should the computer be turn on for 5 hours
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Jo Jomax
Added topic How to change the charts by MQL5?
By the following command we can change the current chart to a specific chart. But it does not work or does not work properly when it is holiday (for example in Sunday or Saturday) or when the chart is offline. Is there another way to
2
Jo Jomax
Added topic Is is possible to open a "buy stop-limit" order (or "sell stop-limit" order) by the class CTrade?
We can use CTrade or MqlTradeRequest to open orders. But I can not find the option "buy stop-limit" (and sell stop-limit) in the drop-down combo box of the class CTrade in MetaEditor. So must I learn MqlTradeRequest to order these
6
Jo Jomax
Added topic Is it possible to activate crosshair_tool by right-click or some another keys?
In Metatrader5 CROSSHAIR_TOOL is activated by "Ctrl+F". Is there a code that activate CROSSHAIR_TOOL by another key(and not mouse middle button) or activate that for always?
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Jo Jomax
Added topic Change a global variable in an indicator by an expert
The function Oncalculate() can not be used in an expert. So we have to create our indicator separately from our expert and run both the expert and the indicator on the chart. I have a global variable in my indicator(that I wrote it in metaeditor) and
3
Jo Jomax
Added topic Hide an object when the scale of a chart changes
I want to hide an object on a chart in Mt5 when the scale of this chart changes to 0 or 1 (the scale can change from 0 to 5). unfortunately MQL5 does not have a command like ObjectSetInteger ( 0 , "name" , OBJPROP_TIMEFRAMES
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