"An attribute name is missing" error trying to make a CustomAnnotation subclass

Hi,

I’m trying to follow the instructions here: https://www.scichart.com/documentation/v5.x/Tutorial%2007%20-%20Adding%20Annotations.html
to create a subclass of CustomAnnotation. I have copied the attributes given in the example (VerticalAnchorPoint=”Bottom” HorizontalAnchorPoint=”Center”) but I still get the error “An attribute name is missing” on anything I put after the attributes. Are there other attributes that may be required for CustomAnnotation, not given in this example?

Thanks,
Rachel

Version

v4.2.5.10565

WPF Annotations CustomAnnotation subclass

Rachel Myrah asked 5 years ago
last edited 5 years ago

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Answers (1)

Hi Rachel, it’s very difficult to help without seeing the code you’ve used for declaring the annotation.

Have you followed the tutorial exactly & checked all your steps? The source code for the tutorial is also found on our Github page, over at https://github.com/ABTSoftware/SciChart.WPF.Examples/tree/master/v5.x/Tutorials