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| ArcObjects namespaces > Display > ESRI.ArcGIS.Display > Interfaces > II > IIlluminationProps Interface > IIlluminationProps.Altitude Property (ArcObjects .NET 10.4 SDK) | 
Altitude angle of illumination.
[Visual Basic .NET] Public Property Altitude As Double
[C#] public double Altitude {get; set;}
[C++]
HRESULT get_Altitude(
  double* pAltitude
);
[C++]
HRESULT put_Altitude(
  double pAltitude
);
[C++]
Parameters pAltitude [out, retval] pAltitude is a parameter of type double pAltitude [in] pAltitude is a parameter of type double