DrawRay()

Definition
Draws a line which has an infinite end point in one direction.

Syntax
DrawRay(string tag, int startBarsAgo, double startY, int endBarsAgo, double endY, Color color)
DrawRay(string tag, bool autoScale, int startBarsAgo, double startY, int endBarsAgo, double endY, Color color, DashStyle dashStyle, int width)

Method Of

Custom Indicator, Custom Strategy

Parameters
tag	A user defined unique id used to reference the draw object. For example, if you pass in a value of "myTag", each time this tag is used, the same draw object is modified. If unique tags are used each time, a new draw object will be created each time.
autoScale	Determines if the draw object will be included in the y-axis scale. Default value is false.
startBarsAgo	The starting bar (x axis co-ordinate) where the draw object will be drawn. For example, a value of 10 would paint the draw object 10 bars back.
startY	The starting y value co-ordinate where the draw object will be drawn
endBarsAgo	The end bar (x axis co-ordinate) where the draw object will terminate
endY	The end y value co-ordinate where the draw object will terminate
color	The draw object color (reference)
dashStyle	DashStyle.Dash DashStyle.DashDot DashStyle.DashDotDot DashStyle.Dot DashStyle.Solid (reference)
width	The width of the draw object

Examples

// Draws a lime green line from 10 bars back through the current bar
DrawRay("tag1", 10, 1000, 0, 1001, Color.LimeGreen);