AssertValid()
{
base.AssertValid();
Debug.Assert(m_dWidth >= MinimumWidth);
Debug.Assert(m_dWidth <= MaximumWidth);
// m_eCurveStyle
Debug.Assert(m_dBezierDisplacementFactor >= 0);
// m_bDrawArrowOnDirectedEdge
Debug.Assert(m_dRelativeArrowSize >= MinimumRelativeArrowSize);
Debug.Assert(m_dRelativeArrowSize <= MaximumRelativeArrowSize);
// m_oLabelTextColor
}