Revit 2016 API |
CustomExporter..::..Export Method (View3D) |
CustomExporter Class See Also |
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 16.0.0.0 (16.0.0.0)
Since:
2014
Syntax
C# |
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public void Export( View3D view ) |
Visual Basic |
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Public Sub Export ( _ view As View3D _ ) |
Visual C++ |
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public: void Export( View3D^ view ) |
Parameters
- view
- Type: Autodesk.Revit.DB..::..View3D
An instance of the 3-D view to export
Remarks
It needs be noted that the actual export process may differ depending on the type of export context used. For example, when the [!:Autodesk::Revit::DB::IModelExportContext] is used, Revit is likely to perform several rounds of traversing each view, which may result in invoking the OnViewBegin/OnViewEnd method multiple times for every one view. It is because Revit draws objects in several layers (model layer, annotation layer, etc.) and will traverse each layer individually. In the most common scenario the user will receive two invocations of OnViewBegin/OnViewEnd: In the first round, all model entities will be received, while in the second round all text annotation elements will be received, if any present in the given view.
Exceptions
Exception | Condition |
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Autodesk.Revit.Exceptions..::..ArgumentException | The view is not exportable, such as a template view, for example. |
Autodesk.Revit.Exceptions..::..ArgumentNullException | A non-optional argument was NULL |
Autodesk.Revit.Exceptions..::..InvalidOperationException | The instance of IExportContext is not valid. -or- Rendering is currently not supported in the running instance of Revit. One reason for that to happen is that rendering and material libraries are not currently available. |