How to set vertical unit on the feature class

SuzanChau — Fri, 15 Jun 2018 21:51:53 GMT

I have created a PolylineZ feature class, but I don't know how to set the Z unit.

I added this PolylineZ feature class to my map, and when I look at the layer's properties, the source has "vertical units" of "foot_us." How do I set this attribute when I create the feature class?

I had tried setting the layer's Z unit programmatically when I create the layer from this feature class, but it didn't seem to do anything. Here's the code I have:

var layerProps = newLayer.GetDefinition().Layer3DProperties;
if (layerProps != null)
{
Unit verticalUnit = ...// retrieve the Z unit (will be feet)
if (verticalUnit != null)
{
layerProps.VerticalUnit = verticalUnit;
newLayer.GetDefinition().Layer3DProperties = layerProps;
}
}

topic How to set vertical unit on the feature class in ArcGIS Pro SDK Questions

How to set vertical unit on the feature class