M

BaseImportOptions.SetLayerSelection

Description:
Set the layers name which user want to import into Revit.

Remarks:
If user don't set any layer selection, all layers would be imported into Revit for dgn. But for dwg|dxf, all layers (or visible layers, it is up to visibleLayersOnly was set or not) would be imported into Revit.

public void SetLayerSelection(
	ICollection<string> layerSelection
)

Public Sub SetLayerSelection ( _
	layerSelection As ICollection(Of String) _
)

public:
void SetLayerSelection(
	ICollection<String^>^ layerSelection
)

ICollection<String>

layerSelection

The layers imported into Revit.

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was NULL