Compound
|
Sets the priority of the specific layer.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)

Parameters
- layerIdx Int32
- Index of a layer in the CompoundStructure. The layer index is zero based. It counts from the exterior of wall and from the top of roofs, floors and ceilings.
- priority Int32
- The priority of the layer.

Exception | Condition |
---|---|
ArgumentException | The priority of the layer is not valid. |
ArgumentOutOfRangeException | The layer index is out of range. |

The effective priority value should be between 1-5. Membrane layers should not have a priority, the value should be 999.
You should set the layer priority if you want a customized priority value rather than the default one by function.
In shell, a non-membrane layer which is closer to the core should not have a lower priority.
