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Version Differences

JimmyBowden

ArcGIS Pro version is 2.4.3 and SDE for .NET version 2.4.0.19948. A couple of months ago I asked about using ArcGIS Pro sdk to Get all edits in a version. I'm testing this code against and Oracle 12.1 database and I'm seeing invalid results. In the image below the OOTB version changes tool is showing 13 edits in the current version. I ran my code with and selected by objectid each layer on the map and I get 8 changes in the version (updates only). Is there something different that needs to be done to get the objectids of Deletes/Updates?

I tried a second example version this time it OOTB tool shows 1 edit and I get 106,067 changes in the version. My assumption that a reconcile might help this and it does, after reconcile it correctly shows the one edit. Question two is it expected that I would add code to reconcile before checking for changes? The SDK WIKI doesn't mention that it might be necessary to reconcile.

TIA, Jimmy

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Accepted answers

JimmyBowden

Yes I am using traditional versioning and yes currently only working with direct children of default.

I finally think I see what's happening

 <SPAN class="" style="color: #0077aa; border: 0px; font-weight: inherit;">using</SPAN> <SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN>DifferenceCursor differenceCursor <SPAN class="" style="color: #a67f59; background: rgba(255, 255, 255, 0.5); border: 0px; font-weight: inherit;">=</SPAN> defaultFc<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">.</SPAN><SPAN class="" style="color: #d74444; border: 0px; font-weight: inherit;">Differences</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN>versionFc<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">,</SPAN> differenceType<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN>

As Default "hey version what changes do I have that you don't know about" (everything you haven't reconciled yet plus your updates)

What I want to do is As Version "hey Default what changes do I have that you don't know about" (everything changed in the version but haven't post):

 <SPAN class="" style="color: #0077aa; border: 0px; font-weight: inherit;">using</SPAN> <SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN>DifferenceCursor differenceCursor <SPAN class="" style="color: #a67f59; background: rgba(255, 255, 255, 0.5); border: 0px; font-weight: inherit;">=</SPAN> versionFc<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">.</SPAN><SPAN class="" style="color: #d74444; border: 0px; font-weight: inherit;">Differences</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(defaultF</SPAN>c<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">,</SPAN> differenceType<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN>

All comments

JimmyBowden

Yes I am using traditional versioning and yes currently only working with direct children of default.

I finally think I see what's happening

 <SPAN class="" style="color: #0077aa; border: 0px; font-weight: inherit;">using</SPAN> <SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN>DifferenceCursor differenceCursor <SPAN class="" style="color: #a67f59; background: rgba(255, 255, 255, 0.5); border: 0px; font-weight: inherit;">=</SPAN> defaultFc<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">.</SPAN><SPAN class="" style="color: #d74444; border: 0px; font-weight: inherit;">Differences</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN>versionFc<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">,</SPAN> differenceType<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN>

As Default "hey version what changes do I have that you don't know about" (everything you haven't reconciled yet plus your updates)

What I want to do is As Version "hey Default what changes do I have that you don't know about" (everything changed in the version but haven't post):

 <SPAN class="" style="color: #0077aa; border: 0px; font-weight: inherit;">using</SPAN> <SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(</SPAN>DifferenceCursor differenceCursor <SPAN class="" style="color: #a67f59; background: rgba(255, 255, 255, 0.5); border: 0px; font-weight: inherit;">=</SPAN> versionFc<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">.</SPAN><SPAN class="" style="color: #d74444; border: 0px; font-weight: inherit;">Differences</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">(defaultF</SPAN>c<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">,</SPAN> differenceType<SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN><SPAN class="" style="color: #999999; border: 0px; font-weight: inherit;">)</SPAN>

RichRuh

Hi Jimmy,

I've reviewed all of your code and cannot find anything wrong. You shouldn't have to reconcile to get version differences (and of course, if you do, you'll get a different list).

Some questions:

Can I assume you are using traditional versioning, and not branch versioning?
Is the version you are trying to get differences for a direct child of Default? (as opposed to a grand-child)

--Rich

p.s. This line of code is going to create, but not dispose, of a large number of Version objects, along with the VersionManager:

<SPAN class="keyword token">var</SPAN> defaultversion <SPAN class="operator token">=</SPAN> versiongdb<SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetVersionManager</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetVersions</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="token function">First</SPAN><SPAN class="punctuation token">(</SPAN>v <SPAN class="operator token">=</SPAN><SPAN class="operator token">></SPAN> v<SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetParent</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="operator token">==</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN>

It should have no impact whatsoever on your test results, but I recommend using the snippet found here.

Again, this is completely independent from the results you're seeing- just noticed it and thought I would mention it.

JimmyBowden

I've added this code after line 8:

var rd = new ReconcileDescription
 {
 WithPost = false
 };
 version.Reconcile(rd);

I am now consistently getting the correct updates but not any inserts or deletes. The primary database is Oracle 12.1. I have also confirmed that it behaves the same in postgres 11.2

RichRuh

Thanks, Jimmy. I'll dig into this over the next few days.

JimmyBowden

Get the version from the first feature layer in the TOC and feature class names from all feature layers in the TOC

  <SPAN class="keyword token">public</SPAN> List<SPAN class="operator token"><</SPAN>VersionChanges<SPAN class="operator token">></SPAN> <SPAN class="token function">GetChanges</SPAN><SPAN class="punctuation token">(</SPAN>Version version<SPAN class="punctuation token">,</SPAN> List<SPAN class="operator token"><</SPAN><SPAN class="keyword token">string</SPAN><SPAN class="operator token">></SPAN> featureclassnames<SPAN class="punctuation token">)</SPAN>
        <SPAN class="punctuation token">{</SPAN>
            List<SPAN class="operator token"><</SPAN>VersionChanges<SPAN class="operator token">></SPAN> retval <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">List</SPAN><SPAN class="operator token"><</SPAN>VersionChanges<SPAN class="operator token">></SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            
            <SPAN class="keyword token">using</SPAN> <SPAN class="punctuation token">(</SPAN>Geodatabase versiongdb <SPAN class="operator token">=</SPAN> version<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Connect</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
            <SPAN class="punctuation token">{</SPAN>
                <SPAN class="keyword token">var</SPAN> defaultversion <SPAN class="operator token">=</SPAN> versiongdb<SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetVersionManager</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetVersions</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="token function">First</SPAN><SPAN class="punctuation token">(</SPAN>v <SPAN class="operator token">=</SPAN><SPAN class="operator token">></SPAN> v<SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetParent</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="operator token">==</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                <SPAN class="keyword token">using</SPAN> <SPAN class="punctuation token">(</SPAN>Geodatabase g <SPAN class="operator token">=</SPAN> defaultversion<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Connect</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
                <SPAN class="punctuation token">{</SPAN>
                    <SPAN class="keyword token">foreach</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="keyword token">var</SPAN> item <SPAN class="keyword token">in</SPAN> featureclassnames<SPAN class="punctuation token">)</SPAN>
                    <SPAN class="punctuation token">{</SPAN>
                        <SPAN class="keyword token">var</SPAN> versionchanges <SPAN class="operator token">=</SPAN> <SPAN class="token function">GetVersionChangesByFeatureClass</SPAN><SPAN class="punctuation token">(</SPAN>g<SPAN class="punctuation token">,</SPAN> versiongdb<SPAN class="punctuation token">,</SPAN> item<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                        <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>versionchanges <SPAN class="operator token">!=</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">)</SPAN>
                            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Add</SPAN><SPAN class="punctuation token">(</SPAN>versionchanges<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                    <SPAN class="punctuation token">}</SPAN>
                <SPAN class="punctuation token">}</SPAN>
            <SPAN class="punctuation token">}</SPAN>
            <SPAN class="keyword token">return</SPAN> retval<SPAN class="punctuation token">;</SPAN>
        <SPAN class="punctuation token">}</SPAN>

        <SPAN class="keyword token">private</SPAN> VersionChanges <SPAN class="token function">GetVersionChangesByFeatureClass</SPAN><SPAN class="punctuation token">(</SPAN>Geodatabase g<SPAN class="punctuation token">,</SPAN> Geodatabase versiongdb<SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">string</SPAN> featureclassname<SPAN class="punctuation token">)</SPAN>
        <SPAN class="punctuation token">{</SPAN>
            <SPAN class="keyword token">try</SPAN>
            <SPAN class="punctuation token">{</SPAN>
                <SPAN class="keyword token">using</SPAN> <SPAN class="punctuation token">(</SPAN>FeatureClass defaultFc <SPAN class="operator token">=</SPAN> g<SPAN class="punctuation token">.</SPAN>OpenDataset<SPAN class="operator token"><</SPAN>FeatureClass<SPAN class="operator token">></SPAN><SPAN class="punctuation token">(</SPAN>featureclassname<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
                <SPAN class="punctuation token">{</SPAN>
                    <SPAN class="keyword token">using</SPAN> <SPAN class="punctuation token">(</SPAN>FeatureClass versionFc <SPAN class="operator token">=</SPAN> versiongdb<SPAN class="punctuation token">.</SPAN>OpenDataset<SPAN class="operator token"><</SPAN>FeatureClass<SPAN class="operator token">></SPAN><SPAN class="punctuation token">(</SPAN>featureclassname<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
                    <SPAN class="punctuation token">{</SPAN>
                        <SPAN class="keyword token">var</SPAN> rtype <SPAN class="operator token">=</SPAN> versionFc<SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetRegistrationType</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                        <SPAN class="keyword token">if</SPAN> <SPAN class="punctuation token">(</SPAN>rtype<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Equals</SPAN><SPAN class="punctuation token">(</SPAN>RegistrationType<SPAN class="punctuation token">.</SPAN>Nonversioned<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
                            <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">;</SPAN>
                        List<SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN> diffs <SPAN class="operator token">=</SPAN> <SPAN class="token function">GetAllDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                        <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">VersionChanges</SPAN> <SPAN class="punctuation token">{</SPAN> featureClassName <SPAN class="operator token">=</SPAN> featureclassname<SPAN class="punctuation token">,</SPAN> Changes <SPAN class="operator token">=</SPAN> diffs <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">;</SPAN>
                    <SPAN class="punctuation token">}</SPAN>
                <SPAN class="punctuation token">}</SPAN>
            <SPAN class="punctuation token">}</SPAN>
            <SPAN class="keyword token">catch</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token class-name">GeodatabaseEnterpriseException</SPAN><SPAN class="punctuation token">)</SPAN>
            <SPAN class="punctuation token">{</SPAN>
                <SPAN class="comment token">//Table is not versioned</SPAN>
                <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">;</SPAN>
            <SPAN class="punctuation token">}</SPAN>
            <SPAN class="keyword token">catch</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="token class-name">GeodatabaseTableException</SPAN><SPAN class="punctuation token">)</SPAN>
            <SPAN class="punctuation token">{</SPAN>
                <SPAN class="comment token">//Table not found </SPAN>
                <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">;</SPAN>
            <SPAN class="punctuation token">}</SPAN>

        <SPAN class="punctuation token">}</SPAN>

        <SPAN class="comment token">//https://github.com/esri/arcgis-pro-sdk/wiki/ProConcepts-Geodatabase#versioning</SPAN>
        <SPAN class="keyword token">private</SPAN> List<SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN> <SPAN class="token function">GetAllDifferences</SPAN><SPAN class="punctuation token">(</SPAN>FeatureClass defaultFc<SPAN class="punctuation token">,</SPAN> FeatureClass versionFc<SPAN class="punctuation token">)</SPAN>
        <SPAN class="punctuation token">{</SPAN>
            List<SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN> retval <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">List</SPAN><SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType<SPAN class="punctuation token">.</SPAN>DeleteNoChange<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType<SPAN class="punctuation token">.</SPAN>DeleteUpdate<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType<SPAN class="punctuation token">.</SPAN>Insert<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType<SPAN class="punctuation token">.</SPAN>UpdateDelete<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType<SPAN class="punctuation token">.</SPAN>UpdateNoChange<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>defaultFc<SPAN class="punctuation token">,</SPAN> versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType<SPAN class="punctuation token">.</SPAN>UpdateUpdate<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>

            <SPAN class="keyword token">return</SPAN> retval<SPAN class="punctuation token">;</SPAN>
        <SPAN class="punctuation token">}</SPAN>

        <SPAN class="keyword token">private</SPAN> List<SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN> <SPAN class="token function">GetDifferences</SPAN><SPAN class="punctuation token">(</SPAN>FeatureClass defaultFc<SPAN class="punctuation token">,</SPAN> FeatureClass versionFc<SPAN class="punctuation token">,</SPAN> DifferenceType differenceType<SPAN class="punctuation token">)</SPAN>
        <SPAN class="punctuation token">{</SPAN>
            List<SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN> retval <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">List</SPAN><SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            <SPAN class="keyword token">using</SPAN> <SPAN class="punctuation token">(</SPAN>DifferenceCursor differenceCursor <SPAN class="operator token">=</SPAN> defaultFc<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Differences</SPAN><SPAN class="punctuation token">(</SPAN>versionFc<SPAN class="punctuation token">,</SPAN> differenceType<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
            <SPAN class="punctuation token">{</SPAN>
                List<SPAN class="operator token"><</SPAN><SPAN class="keyword token">long</SPAN><SPAN class="operator token">></SPAN> diffs <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">List</SPAN><SPAN class="operator token"><</SPAN><SPAN class="keyword token">long</SPAN><SPAN class="operator token">></SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                <SPAN class="keyword token">while</SPAN> <SPAN class="punctuation token">(</SPAN>differenceCursor<SPAN class="punctuation token">.</SPAN><SPAN class="token function">MoveNext</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
                <SPAN class="punctuation token">{</SPAN>
                    diffs<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Add</SPAN><SPAN class="punctuation token">(</SPAN>differenceCursor<SPAN class="punctuation token">.</SPAN>ObjectID<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                <SPAN class="punctuation token">}</SPAN>
                retval<SPAN class="punctuation token">.</SPAN><SPAN class="token function">AddRange</SPAN><SPAN class="punctuation token">(</SPAN>diffs<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Select</SPAN><SPAN class="punctuation token">(</SPAN>s <SPAN class="operator token">=</SPAN><SPAN class="operator token">></SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">VersionChange</SPAN> <SPAN class="punctuation token">{</SPAN> objectId <SPAN class="operator token">=</SPAN> s<SPAN class="punctuation token">,</SPAN> differenceType <SPAN class="operator token">=</SPAN> differenceType <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            <SPAN class="punctuation token">}</SPAN>
            <SPAN class="keyword token">return</SPAN> retval<SPAN class="punctuation token">;</SPAN>
        <SPAN class="punctuation token">}</SPAN>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

<SPAN class="keyword token">public</SPAN> <SPAN class="keyword token">class</SPAN> <SPAN class="token class-name">VersionChange</SPAN>
    <SPAN class="punctuation token">{</SPAN>
        <SPAN class="keyword token">public</SPAN> DifferenceType differenceType <SPAN class="punctuation token">{</SPAN> <SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="keyword token">set</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="punctuation token">}</SPAN>
        
        <SPAN class="keyword token">public</SPAN> <SPAN class="keyword token">long</SPAN> objectId <SPAN class="punctuation token">{</SPAN> <SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="keyword token">set</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="punctuation token">}</SPAN>
    <SPAN class="punctuation token">}</SPAN>

    <SPAN class="keyword token">public</SPAN> <SPAN class="keyword token">class</SPAN> <SPAN class="token class-name">VersionChanges</SPAN>
    <SPAN class="punctuation token">{</SPAN>
        <SPAN class="keyword token">public</SPAN> <SPAN class="keyword token">string</SPAN> featureClassName <SPAN class="punctuation token">{</SPAN> <SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="keyword token">set</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="punctuation token">}</SPAN>
        <SPAN class="keyword token">public</SPAN> List<SPAN class="operator token"><</SPAN>VersionChange<SPAN class="operator token">></SPAN> Changes <SPAN class="punctuation token">{</SPAN><SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="keyword token">set</SPAN><SPAN class="punctuation token">;</SPAN><SPAN class="punctuation token">}</SPAN>
    <SPAN class="punctuation token">}</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

RichRuh

Hi Jimmy,

Could you please share a code snippet showing how you are getting version differences?

Thanks,

--Rich

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