ToIndex

<< Click to Display Table of Contents >>

Navigation:  NinjaScript > Language Reference > Common > Charts > ChartBars >

ToIndex

 Previous page Return to chapter overview Next page

Definition

An index value representing the last bar rendered on the chart.  See also FromIndex.

 

Note:  This value is NOT the last value that exists on the ChartBars, but rather the last bar index that is within the viewable range of the chart canvas area.  This value changes as the user interacts with the ChartControl time-scale (x-axis).

 

 

Property Value

An int representing the last bar index painted on the chart

 

Syntax

ChartBars.ToIndex

 

Examples

ns

protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{
  if (ChartBars != null)
  {
    // loop through all of the viewable range of the chart
    for (int barIndex = ChartBars.FromIndex; barIndex <= ChartBars.ToIndex; barIndex++)
    {
        // print the High value for each index within the viewable range
        Print(High.GetValueAt(barIndex));
    }
  }
}