//1.新增歌曲
private void tsmiNewSong_Click(object sender, EventArgs e)
{
FrmEditSong newSongForm = new FrmEditSong();
newSongForm.MdiParent = this;
newSongForm.Show();
}
private void tsmiChange_Click(object sender, EventArgs e)
{
if (dgvSongList.SelectedCells == null)
{
HintMessageBox.Information_hint("请选择歌曲");
return;
}
FrmEditSong frmEditSong = new FrmEditSong();
frmEditSong.song_id = Convert.ToInt32(dgvSongList.SelectedCells[0].Value);
frmEditSong.ShowDialog();
dv = new MyKTV_.DBHelper().GetDataView("select s_i.song_id,song_name,songtype_name,song_url,song_play_count from dbo.song_info s_i inner join dbo.song_type s_t on(s_i.songtype_id=s_t.songtype_id)");
}
private void tsmiAddSong_Click(object sender, EventArgs e)
{
FrmEditSong frmEditSong = new FrmEditSong();
frmEditSong.ShowDialog();//以模式对话框打开编辑歌曲信息菜单
}