revit-utils-extensions

name	revit-utils-extensions
description	Replace verbose Autodesk Revit *Utils static calls, static managers, and hand-written enum/id conversions with Nice3point.Revit.Extensions fluent extensions. USE FOR: any time you need to call a SomeUtils.Operation(…) or any other static Revit API helper, and any time you convert or format a Revit value. DO NOT USE FOR: querying the model for elements (use revit-element-collector), or reading and writing element parameters (use revit-element-and-parameter-access).
license	MIT

Revit Utils Extensions

When to use

• Reaching for any SomeUtils.Operation() static call or a verbose *Manager getter.
• Converting a BuiltInParameter/BuiltInCategory/ForgeTypeId, formatting or parsing a unit, or reading a color as hex or RGB.

When not to use

• Finding a set of elements in the model — use revit-element-collector.
• Reading or writing a parameter on an element you already hold — use revit-element-and-parameter-access.

Recognize and replace

When the raw call is SomeUtils.Operation(document, element.Id, …) or a long getter, the facade is a method on the natural receiver.

ElementTransformUtils.MoveElement(document, element.Id, new XYZ(1, 1, 0)); // raw
element.Move(1, 1, 0); // facade

LabelUtils.GetLabelFor(BuiltInParameter.WALL_TOP_OFFSET); // raw
BuiltInParameter.WALL_TOP_OFFSET.ToLabel(); // facade

UnitUtils.ConvertToInternalUnits(69, UnitTypeId.Millimeters); // raw
69d.FromMillimeters(); // facade

SolidUtils.SplitVolumes(solid); // raw
solid.SplitVolumes(); // facade

Many members are conveniences with no raw equivalent — use them directly; do not hand-write the conversion:

ElementId wallsId = BuiltInCategory.OST_Walls.ToElementId(); // enum -> id
Category category = BuiltInCategory.OST_Walls.ToCategory(document); // enum -> object
string hex = color.ToHex(); // Color -> "#RRGGBB"

References

Each reference lists its domain's extensions in full — member, purpose, and a grounded example on the real receiver — with the raw *Utils class named in each section heading. Load the one that matches the task; do not guess a signature.

• references/transforms-and-modeling.md — Load when: moving, copying, joining, or cutting elements, or working with families, hosts, parts, assemblies, adaptive components, or masses.
• references/geometry.md — Load when: building or querying solids, bounding boxes, curves, points, tessellation, or view geometry.
• references/units-labels-forge.md — Load when: converting or formatting units, producing user-visible labels, or inspecting a ForgeTypeId spec, unit, or parameter.
• references/converters-and-helpers.md — Load when: converting an enum to an id or object, reading a color representation, or reaching for numeric, string, cast, or application-capability helpers.
• references/document-and-storage.md — Load when: reading the document version, getting a manager, working with global or project parameters, filtering parameters, or using extensible storage.
• references/disciplines-and-interop.md — Load when: working with MEP, structure, or analytical elements, or with model paths, worksharing, coordination models, export, external references, or DirectContext3D.

A newer Extensions package may expose members not shown here. If the Utils wrapper is not found, read the package README.

Validation

• Raw *Utils static calls and *Manager getters are replaced by the receiver-first facade.
• Behavior is unchanged — facades add no new logic.
• Unit and label conversions use the extensions, not manual UnitUtils/LabelUtils calls.
• Converters and helpers (ToElementId, ToHex, Round, …) replace hand-written equivalents.

Common Pitfalls

Pitfall	Correct approach
ElementTransformUtils.MoveElement(document, id, v)	element.Move(x, y, z).
LabelUtils.GetLabelFor(parameter)	parameter.ToLabel().
Assuming a facade changes behavior	Facades only re-express the raw API; semantics match.
Hand-writing an id, color, or unit converter	Use the built-in ToElementId/ToHex/FromMillimeters conveniences.
Extension not found	The Nice3point.Revit.Extensions package is not referenced.