private void updateControls()
{
var sourse = myScene.GetTransformations((string)lvScene.SelectedItem);
udXCoord.Value = sourse.ElementAt(0);
udYCoord.Value = sourse.ElementAt(1);
udZCoord.Value = sourse.ElementAt(2);
slXangle.Value = sourse.ElementAt(3); /// -> value changed
slYangle.Value = sourse.ElementAt(4);
slZangle.Value = sourse.ElementAt(5);
udModelSize.Value = sourse.ElementAt(6);
}