Export of only some layers with rescaling

Export of only some layers with rescaling (CADNET-559)

Issue: How to export of only some layers with rescaling (CADNET-559).

Tips: To do this, select the necessary layers, add them to the CadBaseEntity array, then assign them to drawing entities and execute UpdateSize.

Example:

List<CadBaseEntity> validEntities = new List<CadBaseEntity>();

foreach (CadBaseEntity entity in cadImage.Entities)
{
  if (entity.LayerName == "Layer1" || entity.LayerName == "Layer2")
  {
    validEntities.Add(entity);
  }
}

cadImage.Entities = validEntities.ToArray();
cadImage.UpdateSize();