private void pictureBox1_Click(object sender, EventArgs e)
{
FrmOrderBySinger gxd = new FrmOrderBySinger();
this.Hide();
gxd.Show();
}
//歌星点歌
private void picSinger_Click(object sender, EventArgs e)
{
FrmOrderBySinger singerForm = new FrmOrderBySinger();
singerForm.Show();
}