ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping.Voxel Namespace / VoxelVariableProfile Class / DataType Property
Example Version

DataType Property (VoxelVariableProfile)
Gets the variable profile's data type. Data can be continuous or discrete.
Syntax
public VoxelVariableDataType DataType {get;}
Example
Get the Variable Renderer
//var voxelLayer = ... ;
//Must be on the QueuedTask.Run()

var variable = voxelLayer.GetVariableProfiles().First();
var renderer = variable.Renderer;
if (variable.DataType == VoxelVariableDataType.Continuous)
{
    //Renderer will be stretch
    var stretchRenderer = renderer as CIMVoxelStretchRenderer;
    //access the renderer

}
else //VoxelVariableDataType.Discrete
{
    //Renderer will be unique value
    var uvr = renderer as CIMVoxelUniqueValueRenderer;
    //access the renderer
}
Access Stats and Color Range for a Stretch Renderer
//var voxelLayer = ... ;
//Must be on the QueuedTask.Run()

//Get the variable profile on which to access the data
var variable = voxelLayer.SelectedVariableProfile;
//or use ...voxelLayer.GetVariableProfiles()

//Data range
//At 2.x - 
//var min = variable.GetVariableStatistics().MinimumValue;
//var max = variable.GetVariableStatistics().MaximumValue;

var min = variable.Statistics.MinimumValue;
var max = variable.Statistics.MaximumValue;

//Color range (Continuous only)
double color_min, color_max;
if (variable.DataType == VoxelVariableDataType.Continuous)
{
    var renderer = variable.Renderer as CIMVoxelStretchRenderer;
    color_min = renderer.ColorRangeMin;
    color_max = renderer.ColorRangeMax;
}
Check a Variable's Datatype
//var voxelLayer = ... ;
//Must be on the QueuedTask.Run()

var variable = voxelLayer.GetVariableProfiles().First();
if (variable.DataType != VoxelVariableDataType.Continuous)
{
    //No iso surfaces
    //Iso surface can only be created for VoxelVariableDataType.Continuous
}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also