private void MoveDown()
{
int currentIndex = SoundCollection.IndexOf(SelectedSound);
if (currentIndex < 1)
{
return;
}
SoundCollection.Move(currentIndex, currentIndex - 1);
}
private void MoveUp()
{
int currentIndex = SoundCollection.IndexOf(SelectedSound);
int maxIndex = SoundCollection.Count - 1;
if (currentIndex == maxIndex)
{
return;
}
SoundCollection.Move(currentIndex, currentIndex + 1);
}