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.