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ITerrainLayer.GetCurrentSurface Method (ArcObjects .NET 10.5 SDK)
ArcObjects Help for .NET developers > ArcObjects namespaces > Carto > ESRI.ArcGIS.Carto > Interfaces > IT > ITerrainLayer Interface > ITerrainLayer.GetCurrentSurface Method (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (Carto)  

ITerrainLayer.GetCurrentSurface Method

Gets current surface.

[Visual Basic .NET]
Public Function GetCurrentSurface ( _
) As ISurface

[C#]
public ISurface GetCurrentSurface (
);

[C++]
HRESULT GetCurrentSurface(
  ISurface** ppSurface
);

[C++]

Parameters
ppSurface [out, retval]

  ppSurface is a parameter of type ISurface

Product Availability

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

Description

GetCurrentSurface may return a NULL pointer ('Nothing' in VB). For example, it will return NULL if ITerrain.IsValid is FALSE. Therefore, check the return value before attempting to use it.

See Also

ITerrainLayer Interface