private void bindingSource1_PositionChanged(object sender, EventArgs e)
{
int iRow = bindingSource1.Position;
MusicDataSet.TitleDataTable dt = ds.Title;
MusicDataSet.TitleRow dr = dt[iRow];
textBox2.Text = dr.Song;
}
private void button5_Click(object sender, EventArgs e)
{
int iRow = bindingSource1.Position;
//DataTable dt = ds.Tables["Title"];
//DataRow dr = dt.Rows[0];
//textBox2.Text = dr["Song"].ToString();
//textBox2.Text = ds.Tables["Title"].Rows[0]["Song"].ToString();
MusicDataSet.TitleDataTable dt = ds.Title;
MusicDataSet.TitleRow dr = dt[iRow];
textBox2.Text = dr.Song;
// textBox2.Text = ds.Title[0].Song;
}