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OnElementBegin Method

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IExport Context On Element Begin Method

This method marks the beginning of an element to be exported.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)

Syntax

C#

VB

C++

F#

RenderNodeAction OnElementBegin(
	ElementId elementId
)

Function OnElementBegin ( 
	elementId As ElementId
) As RenderNodeAction

RenderNodeAction OnElementBegin(
	ElementId^ elementId
)

abstract OnElementBegin : 
        elementId : ElementId -> RenderNodeAction 

Parameters

elementId ElementId

The Id of the element that is about to be processed.

Return Value

RenderNodeAction
Return RenderNodeAction.Skip if you wish to skip exporting this element, or return RenderNodeAction.Proceed otherwise.

Remarks

This method is never called for 2D export (see cref="Autodesk::Revit::DB::IExportContext2D").

See Also

Reference

IExportContext Interface

Autodesk.Revit.DB Namespace