ArcGIS Developer Help

IGeographicCoordinateSystem2.GetHorizon Method

Returns a standard horizon polygon, its envelope and whether it is inclusive or exclusive; the horizon polygon may be 0.

[Visual Basic .NET]
Public Sub GetHorizon ( _
    ByRef horizonEnvelope As WKSEnvelope _
)

[C#]
public void GetHorizon (
    ref WKSEnvelope horizonEnvelope
);

[C++]
HRESULT GetHorizon(
  WKSEnvelope* horizonEnvelope
);

[C++]
Parameters
horizonEnvelope [in, out]

  horizonEnvelope is a parameter of type WKSEnvelope*

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

GetHorizon returns an envelope. See also the IProjectedCoordinateSystem2::GetHorizon method.