//2.歌曲路径
private void tsmiSongPath_Click(object sender, EventArgs e)
{
FrmSongPath frmPhoto = new FrmSongPath();
frmPhoto.MdiParent = this;
frmPhoto.Show();
}
//设置歌手写真路径
private void tsmiSingerPhotoPath_Click(object sender, EventArgs e)
{
FrmSongPath frmSongPath = new FrmSongPath();
string singer_photo_url = new MyKTV_.DBHelper().ExecuteScalar("select singer_photo_url from singer_info").ToString();
frmSongPath.singer_photo_path = singer_photo_url.Substring(0, singer_photo_url.Length - singer_photo_url.Substring(singer_photo_url.LastIndexOf("\\")).Length + 1);
frmSongPath.Show();
}
/// <summary>
/// 设置歌曲路径
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void tsmiSongPath_Click(object sender, EventArgs e)
{
FrmSongPath frmSongPath = new FrmSongPath();
string songPath = new MyKTV_.DBHelper().ExecuteScalar("select song_url from song_info").ToString();
int songPathLength = songPath.Length; //路径总长度
int filePathLength = songPath.Substring(songPath.LastIndexOf("\\")).Length; //文件名长度
frmSongPath.song_path = songPath.Substring(0, songPathLength - filePathLength + 1); //去掉文件名后的路径
frmSongPath.Show();
}