NinjaScript > Language Reference > Common > Drawing

Definition

A collection of historical brushes used for the background colors for all chart panels.

Property Value

A brush series type object. Accessing this property via an index value [int barsAgo] returns a Brush object representing the color of the background color on the referenced bar for all chart panels.

Syntax

BackBrushesAll
BackBrushesAll[int barsAgo]

Warning: You may have up to 65,535 unique BackBrushAll instances, therefore, using static predefined brushes should be favored. Alternatively, in order to use fewer brushes, please try to cache your custom brushes until a new brush would actually need to be created.

Examples


protected override void OnBarUpdate() { if (CurrentBar < 1) return; // Sets the color of the background on the current bar as blue on all chart panels. BackBrushesAll[0] = Brushes.Blue; // Sets the color of the background on the previous bar as orange on all chart panels. BackBrushesAll[1] = Brushes.Orange; }