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Hi - I'm looking for examples of how to with with Trace Network features in the Pro SDK. Starting with how to open a Trace Network from a geodatabase. CoPilot says I can do this: var tn = geodatabase.Open<TraceNetwork>("MyTraceNetwork") but, as often seems to be the case, CoPilot appears to have lied to me. Any suggestions would be appreciated. Thx, Ed
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06-02-2026
12:27 PM
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Yes. The fuse has terminals. Kind of confusing. But if that's the way it works its good to know. Thanks for the info. Ed
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05-21-2026
06:51 AM
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Here goes... Devices in in the category "E:Switch -Fuse" are defined as barriers for this trace. Option to include barrier features is un-checked. Trace is executed stopping at fuses, but fuses are included in the result.
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05-21-2026
05:53 AM
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Sorry I missed this post the other day. Thank you for the reply! Unfortunately, as you probably know, having to do the trace to derive the flow direction has a bunch of drawbacks. Thanks again, Ed
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05-21-2026
05:18 AM
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In the Geometric Network using ArcObjects you can dig in to the details of a network edge and determine its flow direction -- which is useful in a number of circumstances, including if you want to determine the source side and load side of a given electric device (in a radial network). I can't seem to find an equivalent way to do this with the UN and the Pro SDK, but I could be missing something. Any guidance here would be much appreciated. Thx, Ed
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05-18-2026
06:08 AM
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We just started trying to use the ConductorDetail table to hold rows describing conductor phase and neutral wires. I noticed that when we split a conductor these are not duplicated to both new features. Is there a way to configure this behavior in the UN database? Thx, Ed
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05-14-2026
07:31 AM
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Hi - Thanks much for the feedback/suggestion. We'll definitely look into this approach. Much appreciated, Ed
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05-12-2026
12:16 PM
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All - We represent discovered cross bore locations as simple point features in our current gas distribution ArcMap/GN implementation. I don't see a direct correspondence in the UPDM - but I may be missing something. Any guidance/suggestions here would be much appreciated. Thx, Ed
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05-11-2026
02:55 PM
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This has been happening for me on and off and its really annoying -- and a total productivity killer. I'm using Pro 3.5. Any updates since the original issue was posted 7 years ago? Ed
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05-07-2026
12:03 PM
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Hello - I'm probably missing something stupid, but I can't get a Utility Network downstream trace to exclude barriers from the result set. I'm setting the TraceConfiguration IncludeBarriersWithResults to FALSE -- see below. But the results returned always include the barrier features (which happen to be fuses my my use case.) Note that the equipment *below* the barrier *is* excluded, but not the barrier feature(s) themselves. Any pointers on what I am missing would be much appreciated. Thx, Ed ---------------------------------------------------------------------------------------- using (un) using (UtilityNetworkDefinition utilityNetworkDefinition = un.GetDefinition()) { using (NetworkSource networkSource = utilityNetworkDefinition.GetNetworkSource("ElectricDevice")) using (AssetGroup assetGroup = networkSource.GetAssetGroup(agName)) using (AssetType assetType = assetGroup.GetAssetType(atName)) { DomainNetwork domainNetwork = utilityNetworkDefinition.GetDomainNetwork("Electric"); Tier sourceTier = domainNetwork.GetTier("Electric Distribution"); TraceConfiguration traceConfiguration = sourceTier.GetTraceConfiguration(); traceConfiguration.IncludeStructures = false; traceConfiguration.IncludeBarriersWithResults = false; // proceed to get a tracer from the trace manager and execute a downstream trace with the // above trace configuration
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05-05-2026
04:35 PM
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Hi Narelle - Thanks for the feedback! I'll definitely check out the info provided. Ed
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04-24-2026
03:28 PM
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@gis_KIWI4 Pretty interesting. Thanks much for the detail. We will check out these options!
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04-21-2026
05:35 AM
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Hi @gis_KIWI4 ... thanks much for the feedback. I should have been clearer. For subnetwork change detection we *hope to* use the SE GDBM framework. Thing is, we also need to detect changes to other, non-Utility Network feature classes. This is, at the moment, what I'm most interested in. Ed
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04-20-2026
08:02 AM
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... as a follow-up, and possibly clarify this question, we currently get differences between versions by using "version difference" queries.. mostly in FME. These things detect changes by looking at rows in the versioning A and D tables. With branch versioning there are no longer A and D tables, rather there are "born on" and "died on" date fields. So... to find out what has changed over the past period of time, will we request version differences? (and then reconcile when we're done.) Or will we perform "date difference" queries on the branch versioning classes? Ed
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04-17-2026
02:23 PM
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