Music properties not updating windows phone 8.1

[Shan Ali Khan]

Hi ,
i am trying to test and got all the album etc or audio song when i change the property it doenst update the song also it even doesnt show error
follwing is the code

 property = selectedFile.Properties.GetMusicPropertiesAsync().AsTask().Result;
            property.Album = txtAlbum.Text;
            var t = property.SavePropertiesAsync().AsTask();

 

[Shan Ali Khan]

Anyone please reply