How to Position Connector Annotation Along the X-axis in WPF Diagram?

In WPF Diagram, you can control annotations rotation behavior using the RotationReference property of the AnnotationEditorViewModel. By setting the RotationReference property to Page, the annotation will not rotate when its parent is rotated. This allows you to position the Connector annotation along the X-axis.

XAML Code Snippet:

<!--Initialize the AnnotationCollection-->
<syncfusion:AnnotationCollection>
   <!--Initialize the annotation with rotation reference property-->
   <syncfusion:AnnotationEditorViewModel Content="Annotation" RotationReference="Page"/>
</syncfusion:AnnotationCollection> 

For more details about annotation rotation, please refer to the following UG link: Annotation Rotation | Syncfusion®

Conclusion
I hope you enjoyed learning about how to position connector annotation along the X-axis in WPF diagram.

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