private static void HighlightTinSurf(bool on)
{
try
{
if (TinSurfIdIsValid() && DB != null)
{
using (Transaction tr = DB.TransactionManager.StartTransaction())
{
TinSurface tinSurface = tr.GetObject(tinSurfId, OpenMode.ForRead) as TinSurface;
if (on)
{
tinSurface.Highlight();
}
else
{
tinSurface.Unhighlight();
}
tr.Commit();
}
}
}
catch { }
}