/// <devdoc> /// <para>Initializes a new instance of the <see cref='System.Data.DataTable'/> class with no arguments.</para> /// </devdoc> public DataTable() { GC.SuppressFinalize(this); Bid.Trace("<ds.DataTable.DataTable|API> %d#\n", ObjectID); nextRowID = 1; recordManager = new RecordManager(this); _culture = CultureInfo.CurrentCulture; this.columnCollection = new DataColumnCollection(this); this.constraintCollection = new ConstraintCollection(this); this.rowCollection = new DataRowCollection(this); this.indexes = new List<Index>(); rowBuilder = new DataRowBuilder(this, -1); }
internal void SetParentRowRecords(DataRow childRow, DataRow parentRow) { object[] parentKeyValues = parentRow.GetKeyValues(ParentKey); if (childRow._tempRecord != -1) { RecordManager.SetKeyValues(childRow._tempRecord, ChildKey, parentKeyValues); } if (childRow._newRecord != -1) { RecordManager.SetKeyValues(childRow._newRecord, ChildKey, parentKeyValues); } if (childRow._oldRecord != -1) { RecordManager.SetKeyValues(childRow._oldRecord, ChildKey, parentKeyValues); } }
/// <summary> /// Initializes a new instance of the <see cref='System.Data.DataTable'/> class with no arguments. /// </summary> public DataTable() { GC.SuppressFinalize(this); DataCommonEventSource.Log.Trace("<ds.DataTable.DataTable|API> {0}", ObjectID); _nextRowID = 1; _recordManager = new RecordManager(this); _culture = CultureInfo.CurrentCulture; _columnCollection = new DataColumnCollection(this); _constraintCollection = new ConstraintCollection(this); _rowCollection = new DataRowCollection(this); _indexes = new List<Index>(); _rowBuilder = new DataRowBuilder(this, -1); }
private void GrowRecords() { int[] newRecords = new int[RecordManager.NewCapacity(recordCount)]; System.Array.Copy(records, 0, newRecords, 0, recordCount); records = newRecords; }
public DataTable() { this.tableName = ""; this.tablePrefix = ""; this.fNestedInDataset = true; this._compareFlags = CompareOptions.IgnoreWidth | CompareOptions.IgnoreKanaType | CompareOptions.IgnoreCase; this.minOccurs = 1M; this.maxOccurs = 1M; this._primaryIndex = zeroIndexField; this.enforceConstraints = true; this._nestedParentRelations = EmptyArrayDataRelation; this.delayedViews = new List<DataView>(); this._dataViewListeners = new List<DataViewListener>(); this.indexesLock = new ReaderWriterLock(); this.ukColumnPositionForInference = -1; this._objectID = Interlocked.Increment(ref _objectTypeCount); GC.SuppressFinalize(this); Bid.Trace("<ds.DataTable.DataTable|API> %d#\n", this.ObjectID); this.nextRowID = 1L; this.recordManager = new RecordManager(this); this._culture = CultureInfo.CurrentCulture; this.columnCollection = new DataColumnCollection(this); this.constraintCollection = new ConstraintCollection(this); this.rowCollection = new DataRowCollection(this); this.indexes = new List<Index>(); this.rowBuilder = new DataRowBuilder(this, -1); }