Chart series visible

Hi,

I have a chart with 4 series (all columns). I'd like to make only 1 series visible at a time - the visibility determined by an int page property. If I bind the Visible property on the series to such a page property using an expression like

${chartToDisplay == 1}

the IDE shows this and I get an exception when trying to run the page:

image

I've also tried binding to 4 different bool page properties but, I get the same issue. Is there something I am missing?

You are not missing anything. The series are set to visible by default.

Indeed this is an omission from our end. The Visible property is exposed in the property grid but is not an actual Blazor parameter and cannot be set externally (it is currently used internally when toggling series by clicking legend items). We will address it for the next Radzen release.