private bool GetPolyHeight()
{
try
{
using (var tr = _TransMan.StartTransaction())
{
Entity ent = (Entity)tr.GetObject(Polygon, OpenMode.ForRead);
Polyline pl = ent as Polyline;
if (pl != null)
{
_Height = pl.Elevation;
return(true);
}
Polyline2d pl2 = ent as Polyline2d;
if (pl2 != null)
{
_Height = pl2.GetElevation();
return(true);
}
Polyline3d pl3 = ent as Polyline3d;
if (pl3 != null)
{
_Height = pl3.GetElevation();
return(true);
}
tr.Commit();
}
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
}
return(false);
}