Occurs when the manifest for the Smooth Streaming content is available for track selection.
Assembly: Microsoft.Web.Media.SmoothStreaming (in Microsoft.Web.Media.SmoothStreaming.dll)
Applications should parse the manifest for markers during the MediaOpened event, but not earlier. Specifically, applications should not parse the manifest during the event, because all markers set before MediaOpened are cleared in Silverlight when the MediaOpened event occurs.
For more information, see Select and Monitor Bit Rate (IIS Smooth Streaming) and Events (IIS Smooth Streaming).
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.