QTOSubcriteriaAdd Method

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

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.292
Syntax
public QTOMaterialItem Add(
	ObjectId surfaceId
)

Parameters

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

Return Value

QTOMaterialItem
Exceptions
ExceptionCondition
[!: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.
Remarks
The sampled surface should be Autodesk.Civil.DatabaseServices.TinSurface or Autodesk.Civil.DatabaseServices.GridSurface.
See Also