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| ArcObjects Help for .NET developers > ArcObjects namespaces > Carto > ESRI.ArcGIS.Carto > Interfaces > IM > IMosaicLayer Interface > IMosaicLayer.FootprintLayer Property (ArcObjects .NET 10.5 SDK) | 
The footprint layer referenced by the Mosaic Layer.
[Visual Basic .NET] Public ReadOnly Property FootprintLayer As IFeatureLayer
[C#] public IFeatureLayer FootprintLayer {get;}
[C++]
HRESULT get_FootprintLayer(
  IFeatureLayer** ppLayer
);
[C++]
Parameters ppLayer [out, retval]
ppLayer is a parameter of type IFeatureLayer