public void ClearSongControls()
{
UniqueIdBox.Text = "(No song selected)";
TitleBox.Clear();
SubtitleBox.Clear();
BackgroundBox.Clear();
ComposerBox.Clear();
ArrangerBox.Clear();
CopyrightBox.Clear();
LicenseBox.Clear();
MadeFamousByBox.Clear();
DifficultyBox.Value = 0;
RatingBox.Value = 0;
FingerHintBox.Clear();
HandsBox.Clear();
TagBox.Clear();
TagList.Items.Clear();
BookmarkMeasureBox.Value = 1;
BookmarkDescriptionBox.Clear();
BookmarkList.Items.Clear();
PropertiesGroup.Enabled = false;
}
private void AddTag_Click(object sender, EventArgs e)
{
c.AddTag(TagBox.Text);
TagBox.Clear();
}