Windows Messaging codes for MT4 symbols

[rod178]

Is anyone aware of the codes for the Symbols.

ie some of the timeframe codes are  

PERIOD_H4       33136
PERIOD_M1       33137
PERIOD_M5       33138

[William Roeder]

#define's for known commands that can be used for PostMessageA() - MQL4 forum

There aren't any for symbols because that is broker dependent.

[rod178]

WHRoeder:

#define's for known commands that can be used for PostMessageA() - MQL4 forum

There aren't any for symbols because that is broker dependent.

that is unfortunate.

 

I am trying to create a script that changes all charts , on whatever existing TF, to the currrent chart symbol.

 

Any advice appreciated

Thanks for the link 

[qjol]

ChartSetSymbolPeriod