civil3d_query
Execute read-only C# code in Civil 3D to query data such as surface properties, alignment information, and object lists. Returns results as JSON for analysis.
Instructions
Execute C# code in Civil 3D in READ-ONLY mode (no changes saved). Available globals: Document/Doc, CivilDoc/Civil, Database, Transaction/Tr, Editor. Helpers: GetSurfaceByName, GetAlignmentByName, ListSurfaces, ListAlignments, ListCogoPoints. All Civil 3D namespaces are auto-imported. Return a value to get results as JSON. Use this for querying data: listing objects, getting properties, analyzing surfaces, etc.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| code | Yes | C# code to query data. Has access to Document, CivilDoc, Database, Transaction, Editor. Example: var surfaces = new List<object>(); foreach (ObjectId id in CivilDoc.GetSurfaceIds()) { var s = Transaction.GetObject(id, OpenMode.ForRead) as TinSurface; surfaces.Add(new { s.Name, s.Layer }); } return surfaces; | |
| timeoutMs | No | Max execution time in ms (default: 120000) |