/// <summary> /// Merge all values from one Entity into another one. /// </summary> /// <param name="source">Source Entity. Will be copied to the target.</param> /// <param name="target">Target Entity. Will receive the values from the source.</param> /// <returns>void.</returns> public static void Merge(Cities_Archive source, Cities_Archive target) { // this method merges 2 Entities. #region Merge Values target.CityID = source.CityID; target.CityName = source.CityName; target.StateProvinceID = source.StateProvinceID; target.Location = source.Location; target.LatestRecordedPopulation = source.LatestRecordedPopulation; target.LastEditedBy = source.LastEditedBy; target.ValidFrom = source.ValidFrom; target.ValidTo = source.ValidTo; #endregion }
/// <summary> /// Get a list of QueryFilter that represent changed fields. /// </summary> /// <param name="original">Original Entity. The unchanged entity.</param> /// <param name="changed">Changed Entity. The entity holding the changed fields.</param> /// <returns>QueryFilters of Cities_ArchiveProperty</returns> public static QueryFilters <Cities_ArchiveProperty> GetChanges(Cities_Archive original, Cities_Archive changed) { // this method returns a list of changes. var changes = new QueryFilters <Cities_ArchiveProperty>(8); #region Detect Changes if (original.CityID != changed.CityID) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.CityID, FilterConditions.Equals, changed.CityID)); } if (string.CompareOrdinal(original.CityName, changed.CityName) != 0) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.CityName, FilterConditions.Equals, changed.CityName)); } if (original.StateProvinceID != changed.StateProvinceID) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.StateProvinceID, FilterConditions.Equals, changed.StateProvinceID)); } if (original.Location != changed.Location) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.Location, FilterConditions.Equals, changed.Location)); } if (original.LatestRecordedPopulation != changed.LatestRecordedPopulation) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.LatestRecordedPopulation, FilterConditions.Equals, changed.LatestRecordedPopulation)); } if (original.LastEditedBy != changed.LastEditedBy) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.LastEditedBy, FilterConditions.Equals, changed.LastEditedBy)); } if (original.ValidFrom != changed.ValidFrom) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.ValidFrom, FilterConditions.Equals, changed.ValidFrom)); } if (original.ValidTo != changed.ValidTo) { changes.Add(QueryFilter.New(Cities_ArchiveProperty.ValidTo, FilterConditions.Equals, changed.ValidTo)); } #endregion return(changes.Count > 0 ? changes : null); }
/// <summary> /// Compare 2 Entities for changes. NavProperties are NOT taken into account. For NavProperties use the corresponding utils for those Entities /// </summary> /// <param name="one">Entity One.</param> /// <param name="two">Entity Two.</param> /// <returns>True if there is changes. False if no changes found.</returns> public static bool HasChanges(Cities_Archive one, Cities_Archive two) { // this method returns true if differences are found between the 2 entities. #region Detect Changes if (one.CityID != two.CityID) { return(true); } if (string.CompareOrdinal(one.CityName, two.CityName) != 0) { return(true); } if (one.StateProvinceID != two.StateProvinceID) { return(true); } if (one.Location != two.Location) { return(true); } if (one.LatestRecordedPopulation != two.LatestRecordedPopulation) { return(true); } if (one.LastEditedBy != two.LastEditedBy) { return(true); } if (one.ValidFrom != two.ValidFrom) { return(true); } if (one.ValidTo != two.ValidTo) { return(true); } #endregion return(false); }