ArcGIS Pro 3.7 API Reference Guide
ArcGIS.Core.Data Namespace / Conflict Class
Members Example

In This Topic
    Conflict Class
    In This Topic
    Represents a single conflict between two Version instances.
    Syntax
    Public NotInheritable Class Conflict 
    public sealed class Conflict 
    Example
    Illustrate version conflict information from a reconcile operation
    {
      // Must be called within QueuedTask.Run
      void GetVersionConflictsInfoInUpdateDeleteType(
        ServiceConnectionProperties featureServiceConnectionProperties,
        string featureClassName)
      {
        // To illustrate the conflict between versions,
        // the feature is updated in the child version and deleted in the parent version.
    
        long featureObjectIDForEdit = Int64.MinValue;
    
        // Get branch versioned service
        using (Geodatabase fsGeodatabase = new Geodatabase(featureServiceConnectionProperties))
        using (VersionManager versionManager = fsGeodatabase.GetVersionManager())
        using (Version defaultVersion = versionManager.GetDefaultVersion())
        using (Geodatabase defaultGeodatabase = defaultVersion.Connect())
        using (FeatureClass defaultFeatureClass = defaultGeodatabase.OpenDataset<FeatureClass>(featureClassName))
        using (FeatureClassDefinition defaultFeatureClassDefinition = defaultFeatureClass.GetDefinition())
        {
          // Create a feature in the default version to edit in a branch
          defaultGeodatabase.ApplyEdits(() =>
          {
            using (RowBuffer rowBuffer = defaultFeatureClass.CreateRowBuffer())
            {
              rowBuffer["NAME"] = "Loblolly Pine";
              rowBuffer["TREEAGE"] = 1;
              rowBuffer[defaultFeatureClassDefinition.GetShapeField()] = new MapPointBuilderEx(new Coordinate2D(1, 1),
                SpatialReferenceBuilder.CreateSpatialReference(4152, 0)).ToGeometry();
    
              using (Feature feature = defaultFeatureClass.CreateRow(rowBuffer))
              {
                featureObjectIDForEdit = feature.GetObjectID();
              }
            }
          });
          // Add newly created feature in the filter
          QueryFilter queryFilter = new QueryFilter { ObjectIDs = new List<long> { featureObjectIDForEdit } };
    
          // Create a branch version
          VersionDescription versionDescription = new VersionDescription("UpdateDeleteConflictType",
            "Update-Delete version conflict type", VersionAccessType.Public);
    
          // Edit the feature in the branch 
          using (Version editVersion = versionManager.CreateVersion(versionDescription))
          using (Geodatabase branchGeodatabase = editVersion.Connect())
          using (FeatureClass featureClass = branchGeodatabase.OpenDataset<FeatureClass>(featureClassName))
          using (RowCursor rowCursor = featureClass.Search(queryFilter, false))
          {
            branchGeodatabase.ApplyEdits(() =>
            {
              while (rowCursor.MoveNext())
              {
                using (Row row = rowCursor.Current)
                {
                  row["TREEAGE"] = 100;
                  row["NAME"] = $"{row["Name"]}_EditInBranch";
                  row.Store();
                }
              }
            });
    
            // Delete the feature from the default version
            defaultGeodatabase.ApplyEdits(() =>
            {
              defaultFeatureClass.DeleteRows(queryFilter);
            });
    
            // Reconcile options
            ReconcileOptions reconcileOptions = new ReconcileOptions(defaultVersion)
            {
              ConflictResolutionType = ConflictResolutionType.FavorEditVersion,
              ConflictDetectionType = ConflictDetectionType.ByRow,
              ConflictResolutionMethod = ConflictResolutionMethod.Continue
            };
    
            // Reconcile with default
            ReconcileResult reconcileResult = editVersion.Reconcile(reconcileOptions);
    
            // Check for conflicts
            bool hasConflictsReconcileResults = reconcileResult.HasConflicts;
            bool hasConflictsAfterReconcile = editVersion.HasConflicts();
    
            // Fetch conflicts
            IReadOnlyList<Conflict> conflictsAfterReconcile = editVersion.GetConflicts();
    
            // Iterate conflicts
            foreach (Conflict conflict in conflictsAfterReconcile)
            {
              // Object ID of row where conflict occurs
              long objectId = conflict.ObjectID;
    
              ConflictType conflictType = conflict.ConflictType;
    
              IReadOnlyList<FieldValue> ancestorVersionValues = conflict.AncestorVersionValues;
              object nameAncestor = ancestorVersionValues.FirstOrDefault(f => f.FieldName.Contains("NAME")).Value;
              object treeAgeAncestor =
                ancestorVersionValues.FirstOrDefault(f => f.FieldName.Contains("TREEAGE")).Value;
    
              IReadOnlyList<FieldValue> childVersionValues = conflict.ChildVersionValues;
              object nameChild = childVersionValues.FirstOrDefault(f => f.FieldName.Contains("NAME")).Value;
              object treeAgeChild = childVersionValues.FirstOrDefault(f => f.FieldName.Contains("TREEAGE")).Value;
    
              IReadOnlyList<FieldValue> parentVersionValues = conflict.ParentVersionValues;
    
              IReadOnlyList<Field> originalFields = defaultFeatureClassDefinition.GetFields();
    
              string datasetName = conflict.DatasetName;
            }
          }
        }
      }
    }
    Inheritance Hierarchy

    System.Object
       ArcGIS.Core.Data.Conflict

    Requirements

    Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

    ArcGIS Pro version: 3.3 or higher.
    See Also