ArcGIS Developer Help

IEnvelope2.QueryZCoords Method

Queries the minimum and maximum Z values simultaneously.

[Visual Basic .NET]
Public Sub QueryZCoords ( _
    ByRef ZMin As Double, _
    ByRef ZMax As Double _
)

[C#]
public void QueryZCoords (
    ref double ZMin,
    ref double ZMax
);

[C++]
HRESULT QueryZCoords(
  System.Double* ZMin,
  System.Double* ZMax
);

[C++]
Parameters
ZMin [out]

  ZMin is a parameter of type double*
ZMax [out]

  ZMax is a parameter of type double*

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

Returns the values of ZMin and ZMax respectively.

[C#]

public static void TestQueryZCoords()

{

IEnvelope2 envelope = GetEnvelopeGeometry() as IEnvelope2;

double zMin, zMax;

envelope.QueryZCoords(out zMin, out zMax);

//zMin = -14.131

//zMax = -4.131

}