ArcObjects Library Reference  (Geometry)

IEnvelope.OffsetZ Method

[Visual Basic 6.0]
Sub OffsetZ(
    ByVal Z As Double _
)

[Visual Basic .NET]
Public Sub OffsetZ ( _
    ByVal Z As Double _
)

[C#]
public void OffsetZ (
    double Z
);

[Java]
public void offsetZ (
    double Z
)
throws
    IOException,
    AutomationException

[C++]
HRESULT OffsetZ(
  double Z
);

[C++]

Parameters

Z

  Z is a parameter of type double

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

new ZMin = old ZMin + Z
new ZMax = old ZMax + Z

[C#]

 

        public static void TestOffsetZ()

        {

            const double Offset = 14.928;

 

            IEnvelope2 envelope = GetEnvelopeGeometry() as IEnvelope2;

 

            double beforeXMin, beforeXMax, beforeYMin, beforeYMax;

            envelope.QueryCoords(out beforeXMin, out beforeYMin, out beforeXMax, out beforeYMax);

 

            double beforeZMin, beforeZMax;

            envelope.QueryZCoords(out beforeZMin, out beforeZMax);

 

            envelope.OffsetZ(Offset);

 

            double afterXMin, afterXMax, afterYMin, afterYMax;

            envelope.QueryCoords(out afterXMin, out afterYMin, out afterXMax, out afterYMax);

 

            double afterZMin, afterZMax;

            envelope.QueryZCoords(out afterZMin, out afterZMax);

 

            //beforeXMin = 3.33

            //beforeXMax = 13.33

            //beforeYMin = -10.864

            //beforeYMax = -0.864

            //beforeZMin = -3.972

            //beforeZMax = 6.028

 

            //afterXMin = 3.33

            //afterXMax = 13.33

            //afterYMin = -10.864

            //afterYMax = -0.864

            //afterZMin = 10.956

            //afterZMax = 20.956

        }