internal FieldsContext(ObjectModelImpl reportOM, DataSetCore dataSet) { Initialize(reportOM, new FieldsImpl(reportOM), dataSet, null, null, allFieldsCleared: true, pendingFieldValueUpdate: false, DataFieldRow.UnInitializedStreamOffset); }
internal void UpdateFieldValues(ObjectModelImpl reportOM, bool useDataSetFieldsCache, bool reuseFieldObjects, Microsoft.ReportingServices.ReportIntermediateFormat.RecordRow row, DataSetInstance dataSetInstance, bool readerExtensionsSupported) { Global.Tracer.Assert(row != null, "Empty data row / no data reader"); if (m_dataSetInstance != dataSetInstance) { m_dataSetInstance = dataSetInstance; m_dataSet = dataSetInstance.DataSetDef.DataSetCore; if (m_dataSet.FieldsContext != null && useDataSetFieldsCache) { m_fields = m_dataSet.FieldsContext.Fields; } else { reuseFieldObjects = false; } m_dataReader = null; m_lastRowOffset = DataFieldRow.UnInitializedStreamOffset; m_pendingFieldValueUpdate = false; } m_allFieldsCleared = false; FieldInfo[] fieldInfos = dataSetInstance.FieldInfos; if (m_fields.ReaderExtensionsSupported && m_dataSet.InterpretSubtotalsAsDetails == Microsoft.ReportingServices.ReportIntermediateFormat.DataSet.TriState.False) { m_fields.IsAggregateRow = row.IsAggregateRow; m_fields.AggregationFieldCount = row.AggregationFieldCount; if (!row.IsAggregateRow) { m_fields.AggregationFieldCountForDetailRow = row.AggregationFieldCount; } } int num = 0; int count = m_dataSet.Fields.Count; int num2 = row.RecordFields.Length; for (num = 0; num < num2; num++) { FieldImpl fieldImpl = reuseFieldObjects ? m_fields.GetFieldByIndex(num) : null; Microsoft.ReportingServices.ReportIntermediateFormat.Field fieldDef = m_dataSet.Fields[num]; Microsoft.ReportingServices.ReportIntermediateFormat.RecordField recordField = row.RecordFields[num]; if (recordField == null) { if (!reuseFieldObjects || fieldImpl == null) { fieldImpl = new FieldImpl(reportOM, DataFieldStatus.IsMissing, null, fieldDef); } else { fieldImpl.UpdateValue(null, isAggregationField: false, DataFieldStatus.IsMissing, null); } } else if (recordField.FieldStatus == DataFieldStatus.None) { if (!reuseFieldObjects || fieldImpl == null) { fieldImpl = new FieldImpl(reportOM, recordField.FieldValue, recordField.IsAggregationField, fieldDef); } else { fieldImpl.UpdateValue(recordField.FieldValue, recordField.IsAggregationField, DataFieldStatus.None, null); } } else if (!reuseFieldObjects || fieldImpl == null) { fieldImpl = new FieldImpl(reportOM, recordField.FieldStatus, ReportRuntime.GetErrorName(recordField.FieldStatus, null), fieldDef); } else { fieldImpl.UpdateValue(null, isAggregationField: false, recordField.FieldStatus, ReportRuntime.GetErrorName(recordField.FieldStatus, null)); } if (recordField != null && fieldInfos != null) { FieldInfo fieldInfo = fieldInfos[num]; if (fieldInfo != null && fieldInfo.PropertyCount != 0 && recordField.FieldPropertyValues != null) { for (int i = 0; i < fieldInfo.PropertyCount; i++) { fieldImpl.SetProperty(fieldInfo.PropertyNames[i], recordField.FieldPropertyValues[i]); } } } m_fields[num] = fieldImpl; } if (num >= count) { return; } if (!reuseFieldObjects && reportOM.OdpContext.ReportRuntime.ReportExprHost != null) { m_dataSet.SetExprHost(reportOM.OdpContext.ReportRuntime.ReportExprHost, reportOM); } for (; num < count; num++) { Microsoft.ReportingServices.ReportIntermediateFormat.Field fieldDef2 = m_dataSet.Fields[num]; FieldImpl fieldImpl2 = reuseFieldObjects ? m_fields.GetFieldByIndex(num) : null; if (reuseFieldObjects && fieldImpl2 != null) { if (!fieldImpl2.ResetCalculatedField()) { CreateAndInitializeCalculatedFieldWrapper(reportOM, readerExtensionsSupported, m_dataSet, num, fieldDef2); } } else { CreateAndInitializeCalculatedFieldWrapper(reportOM, readerExtensionsSupported, m_dataSet, num, fieldDef2); } } }
internal FieldsContext(ObjectModelImpl reportOM) : this(reportOM, null) { }
internal SecondaryFieldsCollectionWithAutomaticRestore(ObjectModelImpl reportOM, FieldsContext fieldsContext) { m_reportOM = reportOM; m_fieldsContext = fieldsContext; }