ChartId

Gets the ID of the chart a graphical object belongs to.

long ChartId() const

Return Value

ID of the chart where the graphical object is located. If there is no bound object, it returns -1.

Example:

//--- example for CChartObject::ChartId
#include <ChartObjects\ChartObject.mqh>
//---
void OnStart()
  {
   CChartObject object;
   //--- get chart idintifier of chart object
   long chart_id=object.ChartId();
  }