Mouse pointer hover

[TomGates]

Does anyone have code for having the mouse pointer hover over the placeholder with a balloon image appearing as a thumbsize photo (jpg or wmv format)? Then with one click it will open up the image file?

[JenniferNery]

By balloon image, do you mean callout window like InfoWindow? http://resources.arcgis.com/en/help/silverlight-api/samples/start.htm#InfoWindowSimple. You can change DataTemplate to include Image control instead that maybe has HyperlinkButton on top of it.