Questions from Beginners MQL5 MT5 MetaTrader 5 - page 1430

[kirillyurkov]

Hello everyone! I have a question about the zigzag. I have marked 2 low ones with circles. Do youthink thesebuffers have such values?
The lowest lowBarBuffer[0], the upper lowBarBuffer[1] ?

[Alexey Viktorov]

kirillyurkov buffers have such values?
The lowest lowBarBuffer[0], the upper lowBarBuffer[1] ?

Don't clog up the whole forum with one question. If you have created a separate topic, you should not make this question in all other topics.

Or vice versa... If you asked a question in the general topic of questions from beginners, you should not create a separate topic....

[Andrei Izosimov]

Is there any way to load third party quotes into MT5?

[Aleksandr Egorov]

there is a trading history for example five pairs were traded how to count currency pairs that there were five ?

You need logic, I'll write it myself.

[X_RaXaR]

Hi everyone!

Help on the issue of working with a file in MT5.

I am trying to create/open a file in a common folder for all terminals. I get error 5002.

I get the folder name from here: TerminalInfoString(TERMINAL_COMMONDATA_PATH).

The folder looks like : TerminalInfoString(TERMINAL_COMMONDATA_PATH) = C:\Users\Vlad\AppData\Roaming\MetaQuotes\Terminal\Common

But in Windows Explorer this folder is under a different name: C:\.Users\VladAppData/Roaming/MetaQuotes/Terminal/Common.

Substituting this path when calling the file open function also causes a 5002 error.

Here is the file opening line

datHandle=FileOpen("C:C:\\\Policy\Vlad\AppData\\Roaming\\MetaQuotes\\\Terminal\\Common\\\fractals.txt",FILE_WRITE|FILE_COMMON|FILE_CSV);

Can you suggest a solution ???

Thank you,

Vladimir.

[Alexey Viktorov]

X_RaXaR TerminalInfoString(TERMINAL_COMMONDATA_PATH)

The folder looks like : TerminalInfoString(TERMINAL_COMMONDATA_PATH) = C:\Users\Vlad\AppData\Roaming\MetaQuotes\Terminal\Common

But in Windows Explorer this folder is under a different name: C:\.Users\VladAppData/Roaming/MetaQuotes/Terminal/Common.

Substituting this path when calling the file open function also causes a 5002 error.

Here is the file opening line

datHandle=FileOpen("C:C:\\\Policy\Vlad\AppData\\Roaming\\MetaQuotes\\\Terminal\\Common\\\fractals.txt",FILE_WRITE|FILE_COMMON|FILE_CSV);

Can you suggest a solution ???

Thank you,

Vladimir.

You should not specify the full path

datHandle=FileOpen("fractals.txt",FILE_WRITE|FILE_COMMON|FILE_CSV);

[X_RaXaR]

Alexey Viktorov #:

You don't have to specify the full path

Thank you !

Yes, it creates a Files folder and in it the required file !

Thanks again!

[Elon Musk]

Hello dear brothers and sisters !

I really need your help !

I will be very grateful for your help!

I really need a formula for ZigZag indicator for EXEL!

For a long time tried different calculations and methods, but could not understand the calculation formula or the mechanism of operation of the usual Indicator Zigzag (Indicator Zigzag)!

I am not a programmer so I could not understand how to calculate the formula indicator ZigZag in MetaEditor !

I read all the sites and forums about zigzag, I could not find it!

Please explain how this ZigZag is calculated ?

[Aleksey Vyazmikin]

Elon Musk Indicator Zigzag!

I am not a programmer so I could not understand how to calculate the formula indicator ZigZag in MetaEditor !

I read all the sites and forums about zigzag, I couldn't find it!

Please explain how this ZigZag is calculated ?

Draw a ZZ using the Donchian channel. If the upper boundary is touched, draw a segment upwards, and the lower one downwards. There the coincidence with the standard indicator is very high and more accurate due to the absence of redrawing.

[SEM]

Good afternoon!

How to perform forced redrawing of charts (analogue of the function - right-click on the chart - "Refresh").

The code below does not work, the update does not occur.

void OnStart()
  {
   long currChart, prevChart = ChartFirst();
   int z = 0, limit = 100;
   while(z < limit && !IsStopped())
     {
      currChart = ChartNext(prevChart);
         ChartRedraw(currChart);
      if(currChart == 0)
         break;
      prevChart = currChart;
      z++;
     };
   ChartRedraw(0);
  }