private void UpdateButtons()
{
savelistbutton.Enabled = (playlist.Count > 0);
playbutton.Enabled = (selecteditem > -1);
removebutton.Enabled = (selecteditem > -1);
moveupbutton.Enabled = (selecteditem > -1);
movedownbutton.Enabled = (selecteditem > -1);
savelistbutton.SetupColors(General.Colors);
playbutton.SetupColors(General.Colors);
removebutton.SetupColors(General.Colors);
moveupbutton.SetupColors(General.Colors);
movedownbutton.SetupColors(General.Colors);
}