private void addToDataTable(DataTable d,Object objeto)
    {
        DataRow newRow;

        if (d.TableName.Equals("artists"))
        {
            Artist dbArtist = (Artist)objeto;

            newRow = ds.Tables["Artists"].NewRow();
            newRow[0] = dbArtist.Name.ToString();
            newRow[1] = dbArtist.Genre.ToString();
            newRow[2]=dbArtist.Labels.ToString();
            daArtists.Update(ds,"Artists");

        }
        else if (d.TableName.Equals("albums"))
        {
            newRow = ds.Tables["Albums"].NewRow();
        }
        else
        {
            //newRow = ds.Tables["Songs"].NewRow();
        }
    }