[amibroker] Can you refresh only ONE chart instead of using the RefreshAll() Method

["Dan Clark" <dan_public@xxxxxxxxxxx>]

Title: Can you refresh only ONE chart instead of using the RefreshAll() Method

Hi,

I’m setting StaticVarSet in a “parent” chart to set a global variable that affects “child” charts.   Awhile back Tomasz posted some code (my version below) that used the “AB.RefreshAll() method to automatically refresh all other charts.  By automatically refreshing the charts, StaticVarGet is executed in the child charts, the global variable is retrieved, and the code in other charts is run.

This works nicely, with one exception – the refresh is very slow.  This is probably because some of my charts have some heavyweight code that runs very slowly.   (Normally I don’t use these charts except for some entries and exits.)  So here’s the question…

Is possible to refresh ONE target chart?  For example the only child chart that I want to refresh is ChartID 1265.  Is it possible refresh JUST Chart 1265 from code?

Thanks and regards,

Dan.

OldOverlayMktCapBool= StaticVarGet( "OverlayMktCapBool" );
if (    IsEmpty(OldOverlayMktCapBool)
   OR OldOverlayMktCapBool != OverlayMktCapBool
   )
   {
   StaticVarSet( "OverlayMktCapBool", OverlayMktCapBool);
   AB = CreateObject("Broker.Application");
   AB.RefreshAll(); // refreshes other charts

   }

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