public override HRESULT GetURI(out string uri)
{
string uriOut = null;
HRESULT hresult = HRESULT._S_OK;
Microsoft.Zune.Service.EContentType eContentType;
if (PlaylistManager.GetFieldValue(this._mediaId, this._listType, 177, -1) == 43)
{
eContentType = Microsoft.Zune.Service.EContentType.Video;
}
else
{
eContentType = Microsoft.Zune.Service.EContentType.MusicTrack;
uriOut = PlaylistManager.GetFieldValue(this._mediaId, this._listType, 317, (string)null);
if (!string.IsNullOrEmpty(uriOut))
{
try
{
if (new Uri(uriOut).Scheme == Uri.UriSchemeFile)
{
if (!ZuneLibrary.DoesFileExist(uriOut))
{
uriOut = null;
}
}
}
catch (UriFormatException ex)
{
}
}
}
if (string.IsNullOrEmpty(uriOut) && this.ZuneMediaId != Guid.Empty)
{
hresult = ZuneApplication.Service.GetContentUri(this.ZuneMediaId, eContentType, Microsoft.Zune.Service.EContentUriFlags.None, out uriOut, out this._zuneMediaInstanceId);
}
uri = uriOut;
return(hresult);
}