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Geospatial Administrator has the ability to automatically calculate a number of property values as described below.
In all examples, the Initial Values are set to:
Key = editing, Synch Preference = OFF
The following will be triggered after the feature has been placed, and the Edit mode has activated. An alternate approach is to create an annotation sub-feature which automatically triggers the Edit key for the calculating the feature property.
Point Feature Origin:
Calculates the X, Y or Z coordinates of the point feature.
Value Type = expressionEvaluator
Value = FeatureName.FeaturesCentroid.X
Value = FeatureName.FeaturesCentroid.Y
Value = FeatureName.FeaturesCentroid.Z - For 3D only
Property Area and Perimeter or Length:
Property area, perimeter or length are added automatically as system properties: Geometry_Area, Geometry_Perimeter, Geometry_Length. For this reason, it's likely redundant to set them as an expression evaluator value in the property definition.
Value = FeatureName.Area
Value = FeatureName.Perimeter
For additional information on the built-in XFM properties, please refer to: