public Polyline CopyPolyline(BlockTableRecord spaceRecord, ref Polyline pline, Transaction tr)
{
Polyline newpLine = new Polyline();
int max = pline.NumberOfVertices;
for (int i = 0; i < max; i++)
{
newpLine.AddVertexAt(i, pline.GetPoint2dAt(i), pline.GetBulgeAt(i), pline.GetStartWidthAt(i), pline.GetEndWidthAt(i));
}
newpLine.Closed = pline.Closed;
//newpLine.Layer = pline.Layer.Split('|').Last();
newpLine.Layer = frameBlockAboveLayer;
newpLine.Normal = pline.Normal;
newpLine.Color = pline.Color;
newpLine.ColorIndex = pline.ColorIndex;
spaceRecord.UpgradeOpen();
spaceRecord.AppendEntity(newpLine);
tr.AddNewlyCreatedDBObject(newpLine, true);
spaceRecord.DowngradeOpen();
return(newpLine);
}