Gets the exception that details the cause of the failure.
Assembly: PresentationCore (in PresentationCore.dll)
The attempt to access the media or image file is denied.
The media or image file is not found.
The media or image format is not supported by any installed codec.
The file format is not recognized.
The detected version of Microsoft Windows Media Player is not supported.
The operation is not supported.
A COM error code appears.