programmatically add rows/cols/meaaures

Sure Marianne. Here is the code I used:

private void SetPivotConfig(FlatDataSource flatDataSource, PivotConfig pivotConfig)
        {
            Dispatcher.BeginInvoke((Action)delegate()
            {
                try
                {
                    flatDataSource.Columns.Clear();
                    flatDataSource.Rows.Clear();
                    flatDataSource.Measures.Clear();

                    pivotGrid.DataSource.DeferredLayoutUpdate = true;

                    foreach (IDimension dim in pivotGrid.DataSource.Cube.Dimensions)
                    {
                        foreach (IHierarchy hierarchy in dim.Hierarchies)
                        {
                            if (pivotConfig.Rows.Contains(hierarchy.Caption))
                            {
                                IFilterViewModel fvm = pivotGrid.DataSource.CreateFilterViewModel(hierarchy);
                                pivotGrid.DataSource.Rows.Add(fvm);
                            }
                            else if (pivotConfig.Cols.Contains(hierarchy.Caption))
                            {
                                IFilterViewModel fvm = pivotGrid.DataSource.CreateFilterViewModel(hierarchy);
                                pivotGrid.DataSource.Columns.Add(fvm);
                            }
                            else if (pivotConfig.Filters.Contains(hierarchy.Caption))
                            {
                                IFilterViewModel fvm = pivotGrid.DataSource.CreateFilterViewModel(hierarchy);
                                pivotGrid.DataSource.Filters.Add(fvm);
                            }
                        }
                    }

                    foreach (IMeasure measure in pivotGrid.DataSource.Cube.Measures)
                    {
                        if (pivotConfig.Measures.Contains(measure.UniqueName))
                        {
                            IMeasureViewModel mvm = pivotGrid.DataSource.CreateMeasureViewModel(measure);
                            pivotGrid.DataSource.Measures.Add(mvm);
                        }
                    }

                    pivotGrid.DataSource.DeferredLayoutUpdate = false;
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Source + " " + e.Message);
                }
            });
        }

Thanks

Sangeetha