public bool EqualsValue(BorderStyle borderStyle)
{
if (borderStyle == this)
return true;
if (borderStyle == null)
return false;
return borderStyle.Bottom == Bottom &&
borderStyle.Color == Color &&
borderStyle.Left == Left &&
borderStyle.Right == Right &&
borderStyle.Style == Style &&
borderStyle.Top == Top &&
borderStyle.Thickness == Thickness;
}