ArcGIS Developer Help

ITerrainLasDataImporter.AddReturnNumber Method

Used to indicate which points to extract from the LAS files based on their LiDAR return number.

[Visual Basic .NET]
Public Sub AddReturnNumber ( _
    ByVal ReturnNumber As esriTerrainLasReturnType _
)

[C#]
public void AddReturnNumber (
    esriTerrainLasReturnType ReturnNumber
);

[C++]
HRESULT AddReturnNumber(
  esriTerrainLasReturnType ReturnNumber
);

[C++]
Parameters
ReturnNumber [in]

  ReturnNumber is a parameter of type esriTerrainLasReturnType

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

At least one selection for return number must be added (which may include ALL), otherwise no points will be used.