private EntityObject ExportBlock(GeoObject.Block blk)
{
List <EntityObject> entities = new List <EntityObject>();
for (int i = 0; i < blk.Children.Count; i++)
{
EntityObject entity = GeoObjectToEntity(blk.Child(i));
if (entity != null)
{
entities.Add(entity);
}
}
string name = blk.Name;
if (name == null || doc.Blocks.Contains(name) || !TableObject.IsValidName(name))
{
name = GetNextAnonymousBlockName();
}
netDxf.Blocks.Block block = new netDxf.Blocks.Block(name, entities);
doc.Blocks.Add(block);
return(new netDxf.Entities.Insert(block));
}