public IAsyncResult BeginArtistBrowse(Artist artist, ArtistBrowseType browseType, AsyncCallback userCallback, object state) { AsyncArtistBrowseResult result = new AsyncArtistBrowseResult(userCallback, state); LibSpotify.sp_artistbrowse_create_r(Handle, artist.Handle, browseType, result.HandleBrowseComplete, IntPtr.Zero); return(result); }