| Revit 2018 API |
| AnalyticalModelSurface..::..TopExtension Property |
| AnalyticalModelSurface Class See Also |
The top extension option.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 18.0.0.0 (18.2.0.0)
Since:
2015
Syntax
| C# |
|---|
public SurfaceElementExtension TopExtension { get; set; } |
| Visual Basic |
|---|
Public Property TopExtension As SurfaceElementExtension Get Set |
| Visual C++ |
|---|
public: property SurfaceElementExtension TopExtension { SurfaceElementExtension get (); void set (SurfaceElementExtension value); } |
Remarks
Analytical model elements for walls support extension options, while those for floor or slabs do not.
If used on analytical model that do not support extension, exception InvalidOperationException will be thrown.
To chcek if analytical model support extension use HasExtension property.
Exceptions
| Exception | Condition |
|---|---|
| Autodesk.Revit.Exceptions..::..ArgumentOutOfRangeException | When setting this property: A value passed for an enumeration argument is not a member of that enumeration |