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IFunctionalSurface.Z Property (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (Geometry)  

IFunctionalSurface.Z Property

The surface Z=f(x,y).

[Visual Basic .NET]
Public Function get_Z ( _
    ByVal X As Double, _
    ByVal Y As Double _
) As Double
[C#]
public double get_Z (
    double X,
    double Y
);
[C++]
HRESULT get_Z(
  double X,
  double Y,
  double* Z
);
[C++]

Parameters X X is a parameter of type double Y Y is a parameter of type double Z [out, retval] Z is a parameter of type double

Product Availability

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

Description

Returns the Z value for the (x, y) coordinate on the FunctionalSurface.  If the (x, y) coordinate is outside of the Domain for which the FunctionalSurface is defined, a NaN is returned.

See Also

IFunctionalSurface Interface