ArcGIS Developer Help

IEnvelope.ZMin Property

The minimum Z value in the area of the envelope.

[Visual Basic .NET]
Public Property ZMin As Double

[C#]
public double ZMin {get; set;}

[C++]
HRESULT get_ZMin(
  System.Double* ZMin
);

[C++]
HRESULT put_ZMin(
  double ZMin
);

[C++]
Parameters
ZMin [out, retval]

  ZMin is a parameter of type double*
ZMin 

  ZMin is a parameter of type double

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

ZMin defines the lower elevation boundary of the envelope.

Envelope ZMin Example

[C#]

The following C# code shows how to read and write the ZMin value:

IEnvelope env = new EnvelopeClass() as IEnvelope;

env.ZMin = 2;

double zMin;

zMin = env.ZMin;