ArcObjects Library Reference (Geometry)  

IProjectedCoordinateSystem.LongitudeOfOrigin Property

The longitude of origin (Lambda0) of a projected coordinate system.

[Visual Basic .NET]
Public Property LongitudeOfOrigin As Double
[C#]
public double LongitudeOfOrigin {get; set;}
[C++]
HRESULT get_LongitudeOfOrigin(
  double* LongitudeOfOrigin
);
[C++]
HRESULT put_LongitudeOfOrigin(
  double LongitudeOfOrigin
);
[C++]

Parameters

LongitudeOfOrigin [out, retval]   LongitudeOfOrigin is a parameter of type double LongitudeOfOrigin   LongitudeOfOrigin is a parameter of type double

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
[C#]     private void ManipulateLongitudeOfOrigin(IProjectedCoordinateSystem projectedCoordinateSystem)
    {
        double longitudeOfOrigin = projectedCoordinateSystem.LongitudeOfOrigin;
        System.Windows.Forms.MessageBox.Show(longitudeOfOrigin.ToString());
        projectedCoordinateSystem.LongitudeOfOrigin = 0;
    }

See Also

IProjectedCoordinateSystem Interface