QTOSubcriteria.Add Method

Adds a material item with the sampled surface to the sub criteria.

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.1516

Syntax

public QTOMaterialItem Add(
	ObjectId surfaceId
)

Public Function Add ( 
	surfaceId As ObjectId
) As QTOMaterialItem

public:
QTOMaterialItem^ Add(
	ObjectId surfaceId
)

surfaceId ObjectId: The ObjectId of the sampled surface added as material item.

Exception	Condition
[!:System.ArgumentException]	Thrown when the ObjectId doesn't specify a TinSurface and GridSurface, or the specified surface already exists in sub criteria.
[!:System.InvalidOperationException]	Thrown when Material volume calculation method is CompositeVolume and count of surface material item is two.

The sampled surface should be Autodesk.Civil.DatabaseServices.TinSurface or Autodesk.Civil.DatabaseServices.GridSurface.