ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core Namespace / VersioningOptions Class / ConflictResolution Property
Example Version

ConflictResolution Property
Gets and sets the value defining how conflicts are resolved.
Syntax
public ConflictResolutionType ConflictResolution {get; set;}
Remarks
This option is for traditional versioning only. With branch versioning, conflicts are always resolved in favor of the edit version.
Example
Get and Set Versioning Options
var vOptions = ApplicationOptions.VersioningOptions;

vOptions.DefineConflicts = (vOptions.DefineConflicts == ConflictDetectionType.ByRow) ? 
  ConflictDetectionType.ByColumn : ConflictDetectionType.ByRow;
vOptions.ConflictResolution = (
  vOptions.ConflictResolution == ConflictResolutionType.FavorEditVersion) ? 
    ConflictResolutionType.FavorTargetVersion : ConflictResolutionType.FavorEditVersion;
vOptions.ShowConflictsDialog = !vOptions.ShowConflictsDialog;
vOptions.ShowReconcileDialog = !vOptions.ShowReconcileDialog;
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also