/// <summary>
/// ptに最も近い外枠上点を返す．
/// </summary>
public virtual Point GetNearestPoint(Point pt)
{
return(RectUtil.GetNearestPointAndLineDirection(_owner.Bounds, pt).Item1);
}
/// <summary>
/// ptに最も近い外枠上点を返す．
/// </summary>
public virtual Point GetNearestPoint(Point pt)
{
return(RectUtil.GetNearestPointAndLineDirection(_owner.Bounds, pt).Item1);
}