Any questions from newcomers on MQL4 and MQL5, help and discussion on algorithms and codes - page 230

Evgeny Belyaev 2017.06.14 17:14 #2291

If the graph is clear, it will return 1.

Attached script, it outputs the number of windows, on the current graph.

Files:

win_Total.mq4 1 kb

Andrei01 2017.06.14 17:14 #2292

Evgeny Belyaev:

Indicator data on mql4 can only be obtained from the current chart. It will not work with other charts.

I am studying the variant with ChartNext function, which gives the number of charts, and then within each of them, for example, check for the presence of indicator.... But so far the whole chain does not add up...

How to start with Discussion of article "A [WARNING CLOSED!] Any newbie

Konstantin Erin 2017.06.14 17:30 #2293

Andrei: I'm studying a variant with ChartNext function, which gives a number of charts, and then inside each of them for example to check for the presence of indicator.... But so far the whole chain does not add up...

Is it a variant of the Expert Advisor that brings profit? Share it... If you manage to create an empty child window for the chart of the terminal without the chart - it will count. Will it bring profit? Most of your questions can be solved quickly by writing an appropriate script.

Any rookie question, so [WARNING CLOSED!] Any newbie Question about chart periods

Andrei01 2017.06.14 17:32 #2294

STARIJ:
Is this a profit-making EA option? Share...

It's simple. If there are multiple charts, you have to take that into account to calculate the lot. Right?

Evgeny Belyaev 2017.06.14 18:04 #2295

Andrei:
It's as simple as that. If there are several charts, you have to take that into account to calculate the lot. Right?

No.

Evgeny Belyaev 2017.06.14 18:04 #2296

STARIJ:

Is this a variant of a profit-generating EA? Share... If you manage to create an empty child window for the terminal chart without a chart, it will count. Will it bring profit? Most of your questions can be solved quickly by writing an appropriate script.

Write such a script, and do not forget to post it. Loop through all the charts, and make a window counter for each, and eventually you have a script informing the user of the number of windows on all charts.