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I need to be able to show the user pre- and postmarket phases on a chart. Above is the screenshot of another control that does what I need.

To my understanding, I just need to implement the read only vertical range annotation and place it behind the series.

As I don’t have the source code license, could you please give me some advice from where to start the implementation process?

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Why not use a BoxAnnotation with semi-transparent background and use the property AnnotationCanvas to set it below the chart?

Edit:

You will need to set X1, X2 of the BoxAnnotation to the indices or DateTime’s of the premarket/after market session, but set Y1, Y2 to 0.0, 1.0 respectively and CoordinateMode = RelativeY.

There is a demo of what CoordinateMode.Relative does in the Trade-Markers example. Also the Annotations are Easy tutorial under http://www.scichart.com/tutorials/ has a description of annotation properties.

  • Andrew
  • gman
    That looks like it should do it, thanks!
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