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| ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > IR > IRasterFunctionHelper Interface > IRasterFunctionHelper.Raster Property (ArcObjects .NET 10.5 SDK) | 
The current source raster.
[Visual Basic .NET] Public ReadOnly Property Raster As IRaster
[C#] public IRaster Raster {get;}
[C++]
HRESULT get_Raster(
  IRaster** ppRaster
);
[C++]
Parameters ppRaster [out, retval]
ppRaster is a parameter of type IRaster