public static SortedSet <string> GetBlockNames(bool onlyWithReferences, bool onlyWithAttributes)
{
var res = new SortedSet <string>();
using (var trans = Ac.StartTransaction())
{
var dbBlocks = trans.BlockDefs.AsEnumerable();
if (onlyWithReferences)
{
dbBlocks = dbBlocks.Where(b => b.HasReferences);
}
if (onlyWithAttributes)
{
dbBlocks = dbBlocks.Where(b => b.HasAttributes);
}
res.AddItems(dbBlocks.Select(b => b.Name));
}
return(res);
}
