How can the original Graphic symbol in a featureSet be retrieved?

[AvronPolakow]

I have no problem displaying a custom symbol when displaying graphics from feature sets.

But who can I retrieve the original symbol set by the layer?

[JenniferNery]

If you do not overwrite your FeatureLayer's Renderer property. After the layer is initialized, you can get the Renderer defined by the service, save this to an IRenderer object.

IRenderer originalRenderer = (sender as FeatureLayer).Renderer;

This is the original renderer if you have not yet set Renderer to your own custom renderer.