|  Wall   Add  | 
 Attaches the wall to the target. If an attachment already exists with the same "attachmentLocation" value, an exception is thrown. The target should be a roof, floor, ceiling, toposolid, or other wall. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
 Syntax
 Syntax  Parameters
- targetId ElementId
- Target element id.
- attachmentLocation AttachmentLocation
- The attachment location.
 Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| ArgumentException | -or- wall already has an attachment to targetId. | 
| ArgumentNullException | A non-optional argument was null | 
| ArgumentOutOfRangeException | A value passed for an enumeration argument is not a member of that enumeration | 
 See Also
 See Also