MQL5 ReferenceChart OperationsChartFirst ChartApplyTemplateChartSaveTemplateChartWindowFindChartTimePriceToXYChartXYToTimePriceChartOpenChartFirstChartNextChartCloseChartSymbolChartPeriodChartRedrawChartSetDoubleChartSetIntegerChartSetStringChartGetDoubleChartGetIntegerChartGetStringChartNavigateChartIDChartIndicatorAddChartIndicatorDeleteChartIndicatorGetChartIndicatorNameChartIndicatorsTotalChartWindowOnDroppedChartPriceOnDroppedChartTimeOnDroppedChartXOnDroppedChartYOnDroppedChartSetSymbolPeriodChartScreenShot ChartFirst Returns the ID of the first chart of the client terminal. long ChartFirst(); Return Value Chart ID. ChartOpen ChartNext