SetVertexColorFromCollapsedGroupAttributes
(
String sKeyToSet
)
{
Debug.Assert( !String.IsNullOrEmpty(sKeyToSet) );
AssertValid();
System.Drawing.Color oColor;
if ( TryGetColor(CollapsedGroupAttributeKeys.VertexColor, out oColor) )
{
m_oCollapsedGroupVertex.SetValue(sKeyToSet, oColor);
}
}