public NamedOrientation GetFirstOrientation()
{
try {
if (Data.Orientations.Count == 0)
{
if (!string.IsNullOrEmpty(Data.Parent))
{
ActionPoint parent = ProjectManager.Instance.GetActionPoint(Data.Parent);
return(parent.GetFirstOrientation());
}
}
else
{
return(Data.Orientations[0]);
}
} catch (KeyNotFoundException) {
}
throw new ItemNotFoundException("No orientation");
}