ArcGIS Developer Help

ITin.Extent Property

The interpolation zone of the TIN.

[Visual Basic .NET]
Public ReadOnly Property Extent As IEnvelope

[C#]
public IEnvelope Extent {get;}

[C++]
HRESULT get_Extent(
  IEnvelope** ppExtent
);

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

  ppExtent is a parameter of type IEnvelope**

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

Extent returns the 2D data extent of the TIN. This is the minimum bounding rectangle of the interpolation zone.

Extent returns the 2D data extent of the TIN. It's useful for any purpose that needs to determine a TIN's XY coordinate range.