private static Polyline Polyline2dToPolyline(Polyline2d polyline2d)
{
Document doc = DatabaseUtil.GetActiveDocument();
Database db = doc.Database;
Polyline oPoly = null;
try
{
using (doc.LockDocument())
{
using (Transaction tr = DatabaseUtil.GetTransaction(db))
{
oPoly = new Polyline();
Vertex2d[] oVtcies = polyline2d.Cast <Vertex2d>().ToArray();
for (int i = 0; i < oVtcies.Length; i++)
{
oPoly.AddVertexAt(i, GeometryUtil.ToPoint2d(oVtcies[i].Position), 0, 0, 0);
}
oPoly.Layer = polyline2d.Layer;
oPoly.Color = polyline2d.Color;
}
}
return(oPoly);
}
catch
{
return(null);
}
}