How to: Hide Individual Rows and Columns

using System.Globalization;
using System.Windows;
using DevExpress.Xpf.PivotGrid;

namespace DXPivotGrid_HidingColumnsAndRows {
    public partial class Window1 : Window {
        public Window1() {
            InitializeComponent();
            pivotGrid.CustomFieldValueCells += 
                new PivotCustomFieldValueCellsEventHandler(pivotGrid_CustomFieldValueCells);
        }
        void Window_Loaded(object sender, RoutedEventArgs e) {
            PivotHelper.FillPivot(pivotGrid);
            pivotGrid.DataSource = PivotHelper.GetDataTable();
            pivotGrid.BestFit();
        }

        // Handles the CustomFieldValueCells event to remove
        // specific rows.
        void pivotGrid_CustomFieldValueCells(object sender, PivotCustomFieldValueCellsEventArgs e) {
            if (pivotGrid.DataSource == null) return;
            if (rbDefault.IsChecked == true) return;

            // Iterates through all row headers.
            for (int i = e.GetCellCount(false) - 1; i >= 0; i--) {
                FieldValueCell cell = e.GetCell(false, i);
                if (cell == null) continue;

                // If the current header corresponds to the "Employee B"
                // field value, and is not the Total Row header,
                // it is removed with all corresponding rows.
                if (object.Equals(cell.Value, "Employee B") &&
                    cell.ValueType != FieldValueType.Total)
                    e.Remove(cell);
            }
        }
        void pivotGrid_FieldValueDisplayText(object sender, PivotFieldDisplayTextEventArgs e) {
            if(e.Field == pivotGrid.Fields[PivotHelper.Month]) {
                e.DisplayText = CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName((int)e.Value);
            }
        }
        private void rbDefault_Checked(object sender, RoutedEventArgs e) {
            pivotGrid.LayoutChanged();
        }
    }
}

Imports Microsoft.VisualBasic
Imports System.Globalization
Imports System.Windows
Imports DevExpress.Xpf.PivotGrid

Namespace DXPivotGrid_HidingColumnsAndRows
    Partial Public Class Window1
        Inherits Window
        Public Sub New()
            InitializeComponent()
            AddHandler pivotGrid.CustomFieldValueCells, AddressOf pivotGrid_CustomFieldValueCells
        End Sub
        Private Sub Window_Loaded(ByVal sender As Object, ByVal e As RoutedEventArgs)
            PivotHelper.FillPivot(pivotGrid)
            pivotGrid.DataSource = PivotHelper.GetDataTable()
            pivotGrid.BestFit()
        End Sub

        ' Handles the CustomFieldValueCells event to remove
        ' specific rows.
        Private Sub pivotGrid_CustomFieldValueCells(ByVal sender As Object, _
                                                    ByVal e As PivotCustomFieldValueCellsEventArgs)
            If pivotGrid.DataSource Is Nothing Then
                Return
            End If
            If rbDefault.IsChecked = True Then
                Return
            End If

            ' Iterates through all row headers.
            For i As Integer = e.GetCellCount(False) - 1 To 0 Step -1
                Dim cell As FieldValueCell = e.GetCell(False, i)
                If cell Is Nothing Then Continue For

                ' If the current header corresponds to the "Employee B"
                ' field value, and is not the Total Row header,
                ' it is removed with all corresponding rows.
                If Object.Equals(cell.Value, "Employee B") AndAlso _
                        cell.ValueType <> FieldValueType.Total Then
                    e.Remove(cell)
                End If
            Next i
        End Sub
        Private Sub pivotGrid_FieldValueDisplayText(ByVal sender As Object, _
                                                    ByVal e As PivotFieldDisplayTextEventArgs)
            If Object.Equals(e.Field, pivotGrid.Fields(PivotHelper.Month)) Then
                e.DisplayText = _
                    CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(CInt(Fix(e.Value)))
            End If
        End Sub
        Private Sub rbDefault_Checked(ByVal sender As Object, ByVal e As RoutedEventArgs)
            pivotGrid.LayoutChanged()
        End Sub
    End Class
End Namespace

<Window xmlns:dxpg="http://schemas.devexpress.com/winfx/2008/xaml/pivotgrid" 
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core" 
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        x:Class="DXPivotGrid_HidingColumnsAndRows.Window1" 
        dx:ThemeManager.ThemeName="LightGray" 
        Height="580" Width="1200"
        Loaded="Window_Loaded"
        Title="Window1">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>
        <dxpg:PivotGridControl Grid.Row="1" Margin="2,2,2,0" Name="pivotGrid" AllowDrag="False"
                               FieldValueDisplayText="pivotGrid_FieldValueDisplayText" 
                               AllowFilter="False" />
        <GroupBox Grid.Row="0" Height="Auto" Margin="2,2,2,0"
                  Name="groupBox1" VerticalAlignment="Bottom">
            <StackPanel Orientation="Vertical">
                <RadioButton x:Name="rbDefault" IsChecked="True" Content="Default Layout"
                             Margin="0,0,0,2" Checked="rbDefault_Checked"/>
                <RadioButton Checked="rbDefault_Checked" Margin="0,2,0,0"
                    Content="Delete All Rows Corresponding to 'Employee B' except for the Total Row"/>
            </StackPanel>
        </GroupBox>
    </Grid>
</Window>