Is it possible to adjust the opacity on a layer level rather than a service level (ArcGISDynamicMapServiceLayer)?
I have been looking at the TOC sample (very cool) and would love to put a slider on every layer under a particular service.
On a side note, is there anyway to directly access a layer. For example the VisibleLayers method allows you to attack the layer visibility from the service level (its a service method) - can you just set the visibility property on a particular layer. I'm just wondering if I'm missing something, since I come from an ArcObject/ADF background (but setting the visibility of just one layer seems more straightforward).