Changes

The information is stored in a shared memory space. External processes can access the data in the memory for further operations.From Multicharts the Global Variables functionality is accessed by PowerLanguage functions. When a customer uses Global Variables it is important to determine the read-write action time because the actions are performed on in the script calculation.<br>

Additional info on our discussion forum: http== Example ==From MultiCharts, the Global Variables functionality is accessed by PowerLanguage functions:<syntaxhighlight>AccuracyGetNamedDoubleAccuracyGetNamedIntAccuracySetNamedDoubleAccuracySetNamedInt<//wwwsyntaxhighlight>All global variables use the same principle – it is required to specify the name that is attached to a value to get this value.multicharts<br>The second parameter defines the error code that the function will return.com/discussion/viewtopic.php?t=2483 <br>And on Big Mike's Trader discussion forum: http://www.bigmiketrading.com/tradestation<syntaxhighlight>value1 = AccuracyGetNamedDouble("Double_VariableName", -multicharts1);value2 = AccuracyGetNamedInt("Int_VariableName", -easylanguage-programming1);</3502-global-variables-gv-easylanguage-tradestation-multichartssyntaxhighlight> In order to remember a value, one needs to assign a name and associate the value with this name:<br><syntaxhighlight>AccuracySetNamedDouble("Double_VariableName", 0.html05);AccuracySetNamedInt("Int_VariableName", 50);</syntaxhighlight>

== Additional info ==* our discussion forum:MultiCharts 32-bit - http://www.multicharts.com/discussion/viewtopic.php?t=2483 <br>MultiCharts 64-bit - http://www.multicharts.com/discussion/viewtopic.php?f=5&t=9870 <br>* Futures.io discussion forum: https://futures.io/easylanguage-programming/3502-global-variables-gv-easylanguage-tradestation-multicharts.html <br> Global variables can be used in backtesting only in Portfolio Trader, for more info check [[Spread_and_Pair_Trading#Pair_Trading_in_Backtesting|'''this page''']]. [[Category:FAQPowerLanguage]]