protected virtual bool ReadRowFromDataSet()
{
if (m_nextDataFieldRowToProcess != null)
{
m_nextDataFieldRowToProcess.SetFields(m_odpContext.ReportObjectModel.GetFieldsImplForUpdate(m_idcDataSet));
m_nextDataFieldRowToProcess = null;
}
else
{
if (m_dataSource == null)
{
if (m_odpContext.QueryRestartInfo != null)
{
SetupRelationshipQueryRestart();
}
m_dataSource = new RuntimeIdcIncrementalDataSource(m_idcDataSet, m_odpContext);
m_dataSource.Initialize();
}
if (!m_dataSource.SetupNextRow())
{
return(false);
}
}
return(true);
}
protected void SetupFields(DataFieldRow dataRow)
{
if (dataRow == null)
{
m_odpContext.ReportObjectModel.CreateNoRows();
}
else
{
dataRow.SetFields(m_odpContext.ReportObjectModel.FieldsImpl);
}
}
private void Traverse(DataFieldRow dataRow, ProcessingStages operation, DataRowSortOwnerTraversalContext context, IHierarchyObj owner)
{
dataRow.SetFields(owner.OdpContext.ReportObjectModel.FieldsImpl);
if (operation == ProcessingStages.UserSortFilter)
{
owner.ReadRow();
}
else
{
context.SortOwner.PostDataRowSortNextRow();
}
}