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C3D-0043 · READ-ONLY: every Civil label by type, find the 36239.95 parent [ALL-CIVIL-LABELS] done

Civil labels store no text, so text search cannot find the 36239.95 annotation. Enumerates every Civil label in every block table record with its concrete type and parent, flags any parented to a parcel of area 36239.95, and lists every parcel in the drawing with its area. No changes.

C# payload

// READ-ONLY. The 36239.95 annotation stores no text (Civil labels compose text at draw time), so
// no text search can find it. Enumerate EVERY Civil label in every block table record, print its
// concrete type and its parent, and flag any parcel parent whose area is ~36239.95.
//
// Also list every parcel in the drawing with its area, because a parcel of that area must exist
// for the label to report it - earlier I only enumerated parcels via site.GetParcelIds().
var bt = (BlockTable)Tx.GetObject(Db.BlockTableId, OpenMode.ForRead);

var typeCount = new Dictionary<string,int>();
int total = 0;

foreach (ObjectId btrId in bt) {
    var btr = (BlockTableRecord)Tx.GetObject(btrId, OpenMode.ForRead);
    foreach (ObjectId id in btr) {
        Autodesk.AutoCAD.DatabaseServices.DBObject o;
        try { o = Tx.GetObject(id, OpenMode.ForRead); } catch { continue; }
        var lbl = o as Autodesk.Civil.DatabaseServices.Label;
        if (lbl == null) continue;
        total++;

        string tn = o.GetType().Name;
        if (!typeCount.ContainsKey(tn)) typeCount[tn] = 0;
        typeCount[tn]++;

        // what is it attached to?
        string ptype = "?", pinfo = "";
        double parea = -1.0;
        try {
            var par = Tx.GetObject(lbl.FeatureId, OpenMode.ForRead);
            ptype = par.GetType().Name;
            var pp = par as Parcel;
            if (pp != null) { parea = pp.Area; pinfo = " parcel=\"" + pp.Name + "\" area=" + parea.ToString("F2"); }
        } catch { }

        bool isTarget = parea > 36239.0 && parea < 36241.0;
        if (!isTarget && tn.ToUpper().Contains("SEGMENT")) continue;  // 34 segment tags already known

        var ent = o as Autodesk.AutoCAD.DatabaseServices.Entity;
        Log((isTarget ? ">>> TARGET " : "    ") + "[" + o.Handle + "] " + tn
            + "  btr=" + btr.Name + "  layer=" + (ent != null ? ent.Layer : "?") + pinfo);
        if (isTarget) {
            try { Log(String.Format("        LabelLocation {0:F2},{1:F2}", lbl.LabelLocation.X, lbl.LabelLocation.Y)); } catch { }
            try { Log("        StyleName " + lbl.StyleName); } catch { }
            try { Log("        parent type " + ptype); } catch { }
        }
    }
}

Log("");
Log("civil labels total: " + total);
foreach (var kv in typeCount) Log("   " + kv.Key + " x" + kv.Value);

Log("");
Log("=== every parcel in the drawing ===");
var civil = CivilApplication.ActiveDocument;
foreach (ObjectId sid in civil.GetSiteIds()) {
    var site = (Site)Tx.GetObject(sid, OpenMode.ForRead);
    foreach (ObjectId pid in site.GetParcelIds()) {
        var p = (Parcel)Tx.GetObject(pid, OpenMode.ForRead);
        Log(String.Format("   site \"{0}\"  [{1}] \"{2}\"  area={3:F2}", site.Name, p.ObjectId.Handle, p.Name, p.Area));
    }
}

Result

    [2E333] NoteLabel  btr=*Model_Space  layer=C-ANNO
    [2E371] NoteLabel  btr=*Model_Space  layer=C-ANNO
    [DD89] NoteLabel  btr=A$Cb13f02df  layer=C-ANNO
    [F866] NoteLabel  btr=A$C60c95c55  layer=C-ANNO
    [113AE] NoteLabel  btr=A$Cd95c20fb  layer=C-ANNO
    [11FED] NoteLabel  btr=A$C691b1946  layer=C-ANNO
    [12087] NoteLabel  btr=A$Cd3c51b45  layer=C-ANNO
    [14C48] NoteLabel  btr=A$Ca665a447  layer=C-ANNO
    [1547E] NoteLabel  btr=A$C422bf1cf  layer=C-ANNO
    [1812E] NoteLabel  btr=A$Cf7937ac2  layer=C-ANNO
    [20E57] NoteLabel  btr=A$C0470f833  layer=C-ANNO
    [2197E] NoteLabel  btr=A$C795156d6  layer=C-ANNO
    [21AB4] NoteLabel  btr=A$C5b88b541  layer=C-ANNO
    [21B27] NoteLabel  btr=A$C7f01e7ff  layer=C-ANNO
    [21B73] NoteLabel  btr=A$C4bccf5b9  layer=C-ANNO
    [2265E] NoteLabel  btr=A$Ce4f12ff4  layer=C-ANNO

civil labels total: 54
   ParcelSegmentLabel x37
   NoteLabel x16
   GeneralSegmentLabel x1

=== every parcel in the drawing ===
   site "OG 20' EASEMENT"  [2F0E0] "Basic : 5"  area=11557.31
   site "PROPERTY LINE"  [2E1EC] "Property : 1"  area=178277.49
   site "SEWER EASEMENT"  [2EE57] "30' S.S.E."  area=24157.56
   site "SEWER EASEMENT"  [2EEDA] "20' S.S.E"  area=12082.39