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IFunctionalSurface.Domain Property (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IF > IFunctionalSurface Interface > IFunctionalSurface.Domain Property
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IFunctionalSurface.Domain Property

The interpolation domain of the surface.

[Visual Basic .NET]
Public ReadOnly Property Domain As IPolygon

[C#]
public IPolygon Domain {get;}

[C++]
HRESULT get_Domain(
  IPolygon** Domain
);

[C++]
Parameters
Domain [out, retval]

  Domain is a parameter of type IPolygon**

Product Availability

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

Description

Returns the Polygon Domain in which the FunctionalSurface is defined.  The Domain is the region in which all (x, y) coordinates have a single corresponding Z value on the FunctionalSurface.

If the surface is a raster the returned polygon will be 2D. If it's a TIN it will be 3-D.

Remarks

Use IFunctionalSurface2::Domain to set the Domain.

See Also

IFunctionalSurface Interface