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I have a CompositeAnnotation and set CoordinateMode to RelativeX.
How to get absolute X position of the annotation in code behind?
<s:CompositeAnnotation.Annotations> <s:VerticalLineAnnotation CoordinateMode="RelativeX" IsEditable="True" CanEditText="True" x:Name="MainAnnotation"> <s:VerticalLineAnnotation.AnnotationLabels> <s:AnnotationLabel Text="My annotation" CanEditText="True" LabelPlacement ="Right" /> </s:VerticalLineAnnotation.AnnotationLabels> </s:VerticalLineAnnotation>
A bit tricky, but it is possible.
Try this code:
double xCoord = Canvas.GetLeft(annotation); double xDataValue = XAxis.GetDataValue(xCoord);
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