How to add images to a point?

[kinrjh]

i want to add indicators to some specific points as shown in the pic. when i zoom or scroll the indicator has to move along with the datapoint. i can do this using dundas chart. can i do this using chartfx?

[Frank]

I think the best way to do this is to create an additional data series of type Gallery.Scatter:

chart.Series[x].Gallery = Gallery.Scatter;

In this series you can assign a picture to the marker as follows:

chart.Series[x].MarkerShape = MarkerShape.Picture;

chart.Series[x].Picture = imageToDisplay;

If you have different images for different points, you can do something similar with the Point dictionary:

chart.Point[x,i].Picture = imageToDisplay;

For those points you don't want any image you can simply assign Chart.Hidden to their value.