The Z domain extent.
[Visual Basic .NET] Public Sub SetZDomain ( _ ByVal inZMin As Double, _ ByVal inZMax As Double _ )
[C#] public void SetZDomain ( double inZMin, double inZMax );
[C++]
HRESULT SetZDomain(
double inZMin,
double inZMax
);
[C++]Parameters
inZMin [in] inZMin is a parameter of type double inZMax [in] inZMax is a parameter of type double
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
An alternative method to the SetZFalseOriginAndUnits method. Sets the minimum and maximum allowed Z values for a spatial reference. Use SetZFalseOriginAndUnits to set explicitly the allowed Z precision value. The zUnits value is the inverse of the resolution of the Z data.
[C#]
//This code example shows how to set the Z domain extent of a dataset.
private void SetSpatialReferenceProperties(IFeatureClass featureClass)
{
IGeoDataset geoDataset = featureClass as IGeoDataset;
//get access to SpatialReference through IGeoDataset
ISpatialReference spatialReference = geoDataset.SpatialReference;
//set the Z domain extent for the dataset
spatialReference.SetZDomain(0, 2000000000);
}
private void SetSpatialReferenceProperties(IFeatureClass featureClass)
{
IGeoDataset geoDataset = featureClass as IGeoDataset;
//get access to SpatialReference through IGeoDataset
ISpatialReference spatialReference = geoDataset.SpatialReference;
//set the Z domain extent for the dataset
spatialReference.SetZDomain(0, 2000000000);
}
See Also
ISpatialReference Interface | ISpatialReferenceResolution Interface