Chart in Web Panel

[User (Legacy)]

I have a dotNet webform containg panel controls which in turn contain

ChartFX charts (as well as other controls).

I want to toggle the visibility of the panel using a button.

When I do this, the transition from visible to hidden works perfectly.

However, when I set the panel's visibility to visible again, the chart does

not render.

I've tried several solutions, which also include re-binding the control

everytime, ensuring viewstate is enabled for everything etc.

Can anyone help ?

Thanks in advance.