/// <summary>
 /// Constructor for <see cref="CampaignBaseCrudObjectElement"/>.
 /// </summary>
 /// <param name="source">Instance of <see cref="CampaignBaseCrudObjectElement"/>.</param>
 /// <param name="dictToRebind">Dictionary to rebind schema elements' ids.</param>
 /// <param name="parentSchema">Parent campaign schema.</param>
 public CampaignBaseCrudObjectElement(CampaignBaseCrudObjectElement source, Dictionary <Guid, Guid> dictToRebind,
                                      Core.Campaign.CampaignSchema parentSchema) : base(source, dictToRebind, parentSchema)
 {
     EntityName        = source.EntityName;
     _columnValuesJson = JsonConvert.SerializeObject(source.ColumnValues, new JsonSerializerSettings {
         ContractResolver = new CamelCasePropertyNamesContractResolver()
     });
 }
 /// <summary>
 /// Constructor for <see cref="CampaignBaseCrudObjectElement"/>.
 /// </summary>
 /// <param name="source">Instance of <see cref="CampaignBaseCrudObjectElement"/>.</param>
 public CampaignBaseCrudObjectElement(CampaignBaseCrudObjectElement source)
     : this(source, null, null)
 {
 }