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The current magnetic variance.
[Visual Basic .NET] Public ReadOnly Property CurrentMagneticVariance As esriGpsMagneticVariance
[C#] public esriGpsMagneticVariance CurrentMagneticVariance {get;}
[C++]
HRESULT get_CurrentMagneticVariance(
  esriGpsMagneticVariance* pMagneticVar
);
[C++] Parameters pMagneticVar [out, retval]
pMagneticVar is a parameter of type esriGpsMagneticVariance*