How to: Replace Default Filter Items with Custom Ones

• Dec 17, 2020
• 9 minutes to read

This example shows how to replace default items with custom ones. For example, if you have too many items, it is convenient to group them based upon certain criteria and displaying group items in a filter popup. Handle the ASPxPivotGrid.CustomFilterPopupItems event to remove default items and add group items instead. To apply a filter based upon the selected by end-users, handle the ASPxPivotGrid.FieldFilterChanging event.

Default.aspx.cs

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;
using System.Data;
using DevExpress.Web.ASPxPivotGrid;
using DevExpress.XtraPivotGrid;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e) {
        ASPxPivotGrid1.DataSource = CreateCustomDataTable();
        if (!IsPostBack && !IsCallback) {
            PivotGridField fieldQuantity = new PivotGridField("Quantity", PivotArea.DataArea);
            PivotGridField fieldProductName = new PivotGridField("ProductName", PivotArea.RowArea);
            PivotGridField fieldDate = new PivotGridField("Date", PivotArea.ColumnArea);
            fieldDate.GroupInterval = PivotGroupInterval.Date;
            ASPxPivotGrid1.Fields.AddField(fieldProductName);
            ASPxPivotGrid1.Fields.AddField(fieldDate);
            ASPxPivotGrid1.Fields.AddField(fieldQuantity);
        }
        new CustomFilterRanges(ASPxPivotGrid1, ASPxPivotGrid1.Fields["ProductName"]).AddEvents();
        new CustomFilterRanges(ASPxPivotGrid1, ASPxPivotGrid1.Fields["Date"]).AddEvents();
    }
    DataTable CreateCustomDataTable() {
        DataTable customDataTable = new DataTable("Shopping");
        customDataTable.Columns.Add("Quantity", typeof(float));
        customDataTable.Columns.Add("Price", typeof(float));
        customDataTable.Columns.Add("ProductName", typeof(string));
        customDataTable.Columns.Add("Date", typeof(DateTime));
        customDataTable.Rows.Add(5.0, 50.0, null, DateTime.Today.AddYears(-1).AddMonths(-1));
        customDataTable.Rows.Add(10.0, 31.0, null, DateTime.Today.AddYears(-1).AddMonths(-1));
        customDataTable.Rows.Add(3.0, 30.0, null, DateTime.Today.AddYears(-1).AddMonths(-1));
        customDataTable.Rows.Add(3.5, 230.0, "Bananas", DateTime.Today.AddYears(-1).AddMonths(-1));
        customDataTable.Rows.Add(5.0, 50.0, "Apples", DateTime.Today.AddDays(-8));
        customDataTable.Rows.Add(10.0, 31.0, "Peaches", DateTime.Today.AddDays(-8));
        customDataTable.Rows.Add(3.0, 30.0, "Lemons", DateTime.Today.AddDays(-8));
        customDataTable.Rows.Add(3.5, 230.0, "Bananas", DateTime.Today.AddDays(-8));
        customDataTable.Rows.Add(5.0, 52.0, "Apples", DateTime.Today.AddDays(-7));
        customDataTable.Rows.Add(1.0, 33.0, "Peaches", DateTime.Today.AddDays(-7));
        customDataTable.Rows.Add(2.0, 32.0, "Lemons", DateTime.Today.AddDays(-7));
        customDataTable.Rows.Add(2.3, 250.20, "Bananas", DateTime.Today.AddDays(-7));
        customDataTable.Rows.Add(5.0, 50.0, "Apples", DateTime.Today.AddDays(-6));
        customDataTable.Rows.Add(10.0, 31.0, "Peaches", DateTime.Today.AddDays(-6));
        customDataTable.Rows.Add(3.0, 30.0, "Lemons", DateTime.Today.AddDays(-6));
        customDataTable.Rows.Add(3.5, 230.0, "Bananas", DateTime.Today.AddDays(-6));
        customDataTable.Rows.Add(5.0, 52.0, "Apples", DateTime.Today.AddDays(-2));
        customDataTable.Rows.Add(1.0, 33.0, "Peaches", DateTime.Today.AddDays(-2));
        customDataTable.Rows.Add(2.0, 32.0, "Lemons", DateTime.Today.AddDays(-2));
        customDataTable.Rows.Add(2.3, 250.20, "Bananas", DateTime.Today.AddDays(-2));
        customDataTable.Rows.Add(1.0, 55.0, "Apples", DateTime.Today.AddDays(-1));
        customDataTable.Rows.Add(2.0, 38.0, "Peaches", DateTime.Today.AddDays(-1));
        customDataTable.Rows.Add(1.0, 36.0, "Lemons", DateTime.Today.AddDays(-1));
        customDataTable.Rows.Add(2.0, 55.0, "Apples", DateTime.Today);
        customDataTable.Rows.Add(2.0, 39.0, "Peaches", DateTime.Today);
        customDataTable.Rows.Add(1.0, 37.0, "Lemons", DateTime.Today);
        customDataTable.Rows.Add(3.5, 270.30, "Bananas", DateTime.Today);
        customDataTable.Rows.Add(2.0, 55.0, "Apples", DateTime.Today.AddDays(1));
        customDataTable.Rows.Add(3.0, 40.5, "Peaches", DateTime.Today.AddDays(1));
        customDataTable.Rows.Add(4.2, 290.8, "Bananas", DateTime.Today.AddDays(1));
        customDataTable.Rows.Add(10.0, 56.0, "Apples", DateTime.Today.AddMonths(1));
        customDataTable.Rows.Add(1.0, 41.0, "Peaches", DateTime.Today.AddMonths(1));
        customDataTable.Rows.Add(2.0, 39.0, "Lemons", DateTime.Today.AddMonths(1));
        customDataTable.Rows.Add(1.5, 290.30, "Bananas", DateTime.Today.AddMonths(1));
        customDataTable.Rows.Add(10.0, 56.0, "Apples", DateTime.Today.AddMonths(1).AddDays(1));
        customDataTable.Rows.Add(1.0, 41.0, "Peaches", DateTime.Today.AddMonths(1).AddDays(1));
        customDataTable.Rows.Add(2.0, 39.0, "Lemons", DateTime.Today.AddMonths(1).AddDays(1));
        customDataTable.Rows.Add(1.5, 290.30, "Bananas", DateTime.Today.AddMonths(1).AddDays(1));
        customDataTable.Rows.Add(5.0, 57.2, "Apples", DateTime.Today.AddYears(1));
        customDataTable.Rows.Add(3.0, 42.0, "Peaches", DateTime.Today.AddYears(1));
        customDataTable.Rows.Add(1.0, 43.0, "Lemons", DateTime.Today.AddYears(1));
        customDataTable.Rows.Add(1.2, 295.30, "Bananas", DateTime.Today.AddYears(1));
        return customDataTable;
    }
}

GroupedFilterPopupItem.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Collections;
using DevExpress.XtraPivotGrid.Data;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;
using System.Web.UI.WebControls;
using DevExpress.Web.ASPxPivotGrid;

/// <summary>
/// Summary description for GroupedFilterPopupItem
/// </summary>
public class CustomFilterRanges {
    string[] stringRanges = new string[] { "A-G", "H-P", "Q-Z" };
    string otherGroupName = "Other";
    PivotGridField targetField;
    ASPxPivotGrid pivot;
    public CustomFilterRanges(ASPxPivotGrid pivot, PivotGridField field) {
        this.pivot = pivot;
        targetField = field;
    }
    public void AddEvents() {
        pivot.CustomFilterPopupItems +=new EventHandler<PivotCustomFilterPopupItemsEventArgs>(pivot_CustomFilterPopupItems);
        pivot.FieldFilterChanging +=new PivotFieldFilterChangingEventHandler(pivot_FieldFilterChanging);
    }
    public void Detach() {
        pivot.CustomFilterPopupItems -= pivot_CustomFilterPopupItems;
        pivot.FieldFilterChanging -= pivot_FieldFilterChanging;
    }
    void pivot_FieldFilterChanging(object sender, PivotFieldFilterChangingEventArgs e) {
        if (Equals(e.Field, targetField))
            this.ReplaceRangesByItems(e);
    }
    void pivot_CustomFilterPopupItems(object sender, PivotCustomFilterPopupItemsEventArgs e) {
        if (Equals(e.Field, targetField))
            this.ReplaceItemsByCustomRanges(e.Items);
    }
    void ReplaceItemsByCustomRanges(IList<PivotGridFilterItem> filterItemsCollection) {
        Dictionary<string, List<object>> customGroups = GetCustomRanges(filterItemsCollection);
        PopulateFilterPopupWithCustomRanges(filterItemsCollection, customGroups);
    }
    Dictionary<string, List<object>> GetCustomRanges(IEnumerable<PivotGridFilterItem> filterItemsCollection) {
        Dictionary<string, List<object>> ranges = new Dictionary<string, List<object>>();
        foreach (PivotGridFilterItem item in filterItemsCollection) {
            if (item.IsBlank) continue;
            string groupValue = GetGroupByItem(item);
            if (!ranges.Keys.Contains(groupValue))
                ranges.Add(groupValue, new List<object>());
            ranges[groupValue].Add(item);
        }
        return ranges;
    }
    void PopulateFilterPopupWithCustomRanges(IList<PivotGridFilterItem> filterItemsCollection, Dictionary<string, List<object>> customGroups) {
        RemoveNonBlankFilterItems(filterItemsCollection);
        foreach (string key in customGroups.Keys)
            filterItemsCollection.Add(new PivotGridFilterItem(key, key, IsItemsChecked(customGroups[key]), IsGroupVisible(customGroups[key])));
    }
    void RemoveNonBlankFilterItems(IList<PivotGridFilterItem> filterItemsCollection) {
        for (int i = filterItemsCollection.Count - 1; i >= 0; --i)
            if (!filterItemsCollection[i].IsBlank) filterItemsCollection.RemoveAt(i);
    }
    string GetGroupByDisplayText(string itemText) {
        foreach (string key in stringRanges)
            if (IsValueInStringInterval(key, itemText))
                return key;
        return otherGroupName;
    }
    void ReplaceRangesByItems(PivotFieldFilterChangingEventArgs e) {
        List<object> currentRanges = new List<object>(e.Values);
        e.Values.Clear();
        foreach (object value in e.Field.GetUniqueValues())
            if (currentRanges.Contains(GetGroupByValue(value)))
                e.Values.Add(value);
    }
    string GetGroupByItem(PivotGridFilterItem item) {
        return targetField.ActualDataType == typeof(DateTime) ? GetGroupByDate((DateTime)item.Value) : GetGroupByDisplayText(item.Text);
    }
    string GetGroupByValue(object value) {
        return targetField.ActualDataType == typeof(DateTime) ? GetGroupByDate((DateTime)value) : GetGroupByDisplayText(targetField.GetDisplayText(value));
    }
    bool IsValueInStringInterval(string range, string item) {
        string[] rangeBounds = range.Split('-');
        string itemUpper = item.ToUpper();
        return itemUpper.Substring(0, System.Math.Min(rangeBounds[0].Length, itemUpper.Length)).CompareTo(rangeBounds[0].ToUpper()) >= 0 &&
            itemUpper.Substring(0, System.Math.Min(rangeBounds[1].Length, itemUpper.Length)).CompareTo(rangeBounds[1].ToUpper()) <= 0;
    }
    string GetGroupByDate(DateTime itemDate) {
        DateTime lastWeekFirstDay = DateTime.Now.AddDays(-6 - (int)DateTime.Now.DayOfWeek);
        if (itemDate <= lastWeekFirstDay.AddDays(-1))
            return "Earlier";
        if (itemDate >= lastWeekFirstDay && itemDate <= lastWeekFirstDay.AddDays(6))
            return "Last Week";
        if (itemDate >= DateTime.Now.AddDays(-(int)DateTime.Now.DayOfWeek) && itemDate < DateTime.Today)
            return "This Week";
        if (itemDate == DateTime.Today)
            return "Today";
        if (itemDate > DateTime.Today)
            return "Later";
        return otherGroupName;
    }
    bool IsGroupVisible(List<object> items) {
        foreach (PivotGridFilterItem filterItem in items)
            if (filterItem.IsVisible) return true;
        return false;
    }
    bool IsItemsChecked(List<object> items) {
        foreach (PivotGridFilterItem filterItem in items)
            if (filterItem.IsChecked == false) return false;
        return true;
    }
}

Default.aspx (C#)

<%@ Page Title="Home Page" Language="C#" AutoEventWireup="true"
    CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register assembly="DevExpress.Web.ASPxPivotGrid.v13.1, Version=13.1.0.0, Culture=neutral, PublicKeyToken=79868b8147b5eae4" namespace="DevExpress.Web.ASPxPivotGrid" tagprefix="dx" %>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Demo</title>
</head>
<body>
    <h2>
        Custom filter range sample    </h2>
    <form id="form1" runat="server">
        <div>
            <dx:ASPxPivotGrid ID="ASPxPivotGrid1" runat="server">
            </dx:ASPxPivotGrid>
        </div>
        <input runat="server" type="hidden" name="filterRanges" id="filterRanges" value="" />
    </form>    
</body>

</html>

GroupedFilterPopupItem.vb

Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Web
Imports System.Collections
Imports DevExpress.XtraPivotGrid.Data
Imports System.Runtime.Serialization
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.IO
Imports System.Web.UI.WebControls
Imports DevExpress.Web.ASPxPivotGrid

''' <summary>
''' Summary description for GroupedFilterPopupItem
''' </summary>
Public Class CustomFilterRanges
    Private stringRanges() As String = { "A-G", "H-P", "Q-Z" }
    Private otherGroupName As String = "Other"
    Private targetField As PivotGridField
    Private pivot As ASPxPivotGrid
    Public Sub New(ByVal pivot As ASPxPivotGrid, ByVal field As PivotGridField)
        Me.pivot = pivot
        targetField = field
    End Sub
    Public Sub AddEvents()
        AddHandler pivot.CustomFilterPopupItems, AddressOf pivot_CustomFilterPopupItems
        AddHandler pivot.FieldFilterChanging, AddressOf pivot_FieldFilterChanging
    End Sub
    Public Sub Detach()
        RemoveHandler pivot.CustomFilterPopupItems, AddressOf pivot_CustomFilterPopupItems
        RemoveHandler pivot.FieldFilterChanging, AddressOf pivot_FieldFilterChanging
    End Sub
    Private Sub pivot_FieldFilterChanging(ByVal sender As Object, ByVal e As PivotFieldFilterChangingEventArgs)
        If Equals(e.Field, targetField) Then
            Me.ReplaceRangesByItems(e)
        End If
    End Sub
    Private Sub pivot_CustomFilterPopupItems(ByVal sender As Object, ByVal e As PivotCustomFilterPopupItemsEventArgs)
        If Equals(e.Field, targetField) Then
            Me.ReplaceItemsByCustomRanges(e.Items)
        End If
    End Sub
    Private Sub ReplaceItemsByCustomRanges(ByVal filterItemsCollection As IList(Of PivotGridFilterItem))
        Dim customGroups As Dictionary(Of String, List(Of Object)) = GetCustomRanges(filterItemsCollection)
        PopulateFilterPopupWithCustomRanges(filterItemsCollection, customGroups)
    End Sub
    Private Function GetCustomRanges(ByVal filterItemsCollection As IEnumerable(Of PivotGridFilterItem)) As Dictionary(Of String, List(Of Object))
        Dim ranges As New Dictionary(Of String, List(Of Object))()
        For Each item As PivotGridFilterItem In filterItemsCollection
            If item.IsBlank Then
                Continue For
            End If
            Dim groupValue As String = GetGroupByItem(item)
            If (Not ranges.Keys.Contains(groupValue)) Then
                ranges.Add(groupValue, New List(Of Object)())
            End If
            ranges(groupValue).Add(item)
        Next item
        Return ranges
    End Function
    Private Sub PopulateFilterPopupWithCustomRanges(ByVal filterItemsCollection As IList(Of PivotGridFilterItem), ByVal customGroups As Dictionary(Of String, List(Of Object)))
        RemoveNonBlankFilterItems(filterItemsCollection)
        For Each key As String In customGroups.Keys
            filterItemsCollection.Add(New PivotGridFilterItem(key, key, IsItemsChecked(customGroups(key)), IsGroupVisible(customGroups(key))))
        Next key
    End Sub
    Private Sub RemoveNonBlankFilterItems(ByVal filterItemsCollection As IList(Of PivotGridFilterItem))
        For i As Integer = filterItemsCollection.Count - 1 To 0 Step -1
            If (Not filterItemsCollection(i).IsBlank) Then
                filterItemsCollection.RemoveAt(i)
            End If
        Next i
    End Sub
    Private Function GetGroupByDisplayText(ByVal itemText As String) As String
        For Each key As String In stringRanges
            If IsValueInStringInterval(key, itemText) Then
                Return key
            End If
        Next key
        Return otherGroupName
    End Function
    Private Sub ReplaceRangesByItems(ByVal e As PivotFieldFilterChangingEventArgs)
        Dim currentRanges As New List(Of Object)(e.Values)
        e.Values.Clear()
        For Each value As Object In e.Field.GetUniqueValues()
            If currentRanges.Contains(GetGroupByValue(value)) Then
                e.Values.Add(value)
            End If
        Next value
    End Sub
    Private Function GetGroupByItem(ByVal item As PivotGridFilterItem) As String
        If targetField.ActualDataType Is GetType(DateTime) Then
            Return GetGroupByDate(CDate(item.Value))
        Else
            Return GetGroupByDisplayText(item.Text)
        End If
    End Function
    Private Function GetGroupByValue(ByVal value As Object) As String
        If targetField.ActualDataType Is GetType(DateTime) Then
            Return GetGroupByDate(CDate(value))
        Else
            Return GetGroupByDisplayText(targetField.GetDisplayText(value))
        End If
    End Function
    Private Function IsValueInStringInterval(ByVal range As String, ByVal item As String) As Boolean
        Dim rangeBounds() As String = range.Split("-"c)
        Dim itemUpper As String = item.ToUpper()
        Return itemUpper.Substring(0, System.Math.Min(rangeBounds(0).Length, itemUpper.Length)).CompareTo(rangeBounds(0).ToUpper()) >= 0 AndAlso itemUpper.Substring(0, System.Math.Min(rangeBounds(1).Length, itemUpper.Length)).CompareTo(rangeBounds(1).ToUpper()) <= 0
    End Function
    Private Function GetGroupByDate(ByVal itemDate As DateTime) As String
        Dim lastWeekFirstDay As DateTime = DateTime.Now.AddDays(-6 - CInt(Fix(DateTime.Now.DayOfWeek)))
        If itemDate <= lastWeekFirstDay.AddDays(-1) Then
            Return "Earlier"
        End If
        If itemDate >= lastWeekFirstDay AndAlso itemDate <= lastWeekFirstDay.AddDays(6) Then
            Return "Last Week"
        End If
        If itemDate >= DateTime.Now.AddDays(-CInt(Fix(DateTime.Now.DayOfWeek))) AndAlso itemDate < DateTime.Today Then
            Return "This Week"
        End If
        If itemDate = DateTime.Today Then
            Return "Today"
        End If
        If itemDate > DateTime.Today Then
            Return "Later"
        End If
        Return otherGroupName
    End Function
    Private Function IsGroupVisible(ByVal items As List(Of Object)) As Boolean
        For Each filterItem As PivotGridFilterItem In items
            If filterItem.IsVisible Then
                Return True
            End If
        Next filterItem
        Return False
    End Function
    Private Function IsItemsChecked(ByVal items As List(Of Object)) As Boolean
        For Each filterItem As PivotGridFilterItem In items
            If filterItem.IsChecked = False Then
                Return False
            End If
        Next filterItem
        Return True
    End Function
End Class

Default.aspx (VB.NET)

<%@ Page Title="Home Page" Language="vb" AutoEventWireup="true"
    CodeFile="Default.aspx.vb" Inherits="_Default" %>
<%@ Register assembly="DevExpress.Web.ASPxPivotGrid.v13.1, Version=13.1.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" namespace="DevExpress.Web.ASPxPivotGrid" tagprefix="dx" %>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Demo</title>
</head>
<body>
    <h2>
        Custom filter range sample    </h2>
    <form id="form1" runat="server">
        <div>
            <dx:ASPxPivotGrid ID="ASPxPivotGrid1" runat="server">
            </dx:ASPxPivotGrid>
        </div>
        <input runat="server" type="hidden" name="filterRanges" id="filterRanges" value="" />
    </form>    
</body>

</html>

Default.aspx.vb

Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Runtime.Serialization
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.IO
Imports System.Data
Imports DevExpress.Web.ASPxPivotGrid
Imports DevExpress.XtraPivotGrid

Partial Public Class _Default
    Inherits System.Web.UI.Page
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
        ASPxPivotGrid1.DataSource = CreateCustomDataTable()
        If (Not IsPostBack) AndAlso (Not IsCallback) Then
            Dim fieldQuantity As New PivotGridField("Quantity", PivotArea.DataArea)
            Dim fieldProductName As New PivotGridField("ProductName", PivotArea.RowArea)
            Dim fieldDate As New PivotGridField("Date", PivotArea.ColumnArea)
            fieldDate.GroupInterval = PivotGroupInterval.Date
            ASPxPivotGrid1.Fields.AddField(fieldProductName)
            ASPxPivotGrid1.Fields.AddField(fieldDate)
            ASPxPivotGrid1.Fields.AddField(fieldQuantity)
        End If
        CType(New CustomFilterRanges(ASPxPivotGrid1, ASPxPivotGrid1.Fields("ProductName")), CustomFilterRanges).AddEvents()
        CType(New CustomFilterRanges(ASPxPivotGrid1, ASPxPivotGrid1.Fields("Date")), CustomFilterRanges).AddEvents()
    End Sub
    Private Function CreateCustomDataTable() As DataTable
        Dim customDataTable As New DataTable("Shopping")
        customDataTable.Columns.Add("Quantity", GetType(Single))
        customDataTable.Columns.Add("Price", GetType(Single))
        customDataTable.Columns.Add("ProductName", GetType(String))
        customDataTable.Columns.Add("Date", GetType(DateTime))
        customDataTable.Rows.Add(5.0, 50.0, Nothing, DateTime.Today.AddYears(-1).AddMonths(-1))
        customDataTable.Rows.Add(10.0, 31.0, Nothing, DateTime.Today.AddYears(-1).AddMonths(-1))
        customDataTable.Rows.Add(3.0, 30.0, Nothing, DateTime.Today.AddYears(-1).AddMonths(-1))
        customDataTable.Rows.Add(3.5, 230.0, "Bananas", DateTime.Today.AddYears(-1).AddMonths(-1))
        customDataTable.Rows.Add(5.0, 50.0, "Apples", DateTime.Today.AddDays(-8))
        customDataTable.Rows.Add(10.0, 31.0, "Peaches", DateTime.Today.AddDays(-8))
        customDataTable.Rows.Add(3.0, 30.0, "Lemons", DateTime.Today.AddDays(-8))
        customDataTable.Rows.Add(3.5, 230.0, "Bananas", DateTime.Today.AddDays(-8))
        customDataTable.Rows.Add(5.0, 52.0, "Apples", DateTime.Today.AddDays(-7))
        customDataTable.Rows.Add(1.0, 33.0, "Peaches", DateTime.Today.AddDays(-7))
        customDataTable.Rows.Add(2.0, 32.0, "Lemons", DateTime.Today.AddDays(-7))
        customDataTable.Rows.Add(2.3, 250.20, "Bananas", DateTime.Today.AddDays(-7))
        customDataTable.Rows.Add(5.0, 50.0, "Apples", DateTime.Today.AddDays(-6))
        customDataTable.Rows.Add(10.0, 31.0, "Peaches", DateTime.Today.AddDays(-6))
        customDataTable.Rows.Add(3.0, 30.0, "Lemons", DateTime.Today.AddDays(-6))
        customDataTable.Rows.Add(3.5, 230.0, "Bananas", DateTime.Today.AddDays(-6))
        customDataTable.Rows.Add(5.0, 52.0, "Apples", DateTime.Today.AddDays(-2))
        customDataTable.Rows.Add(1.0, 33.0, "Peaches", DateTime.Today.AddDays(-2))
        customDataTable.Rows.Add(2.0, 32.0, "Lemons", DateTime.Today.AddDays(-2))
        customDataTable.Rows.Add(2.3, 250.20, "Bananas", DateTime.Today.AddDays(-2))
        customDataTable.Rows.Add(1.0, 55.0, "Apples", DateTime.Today.AddDays(-1))
        customDataTable.Rows.Add(2.0, 38.0, "Peaches", DateTime.Today.AddDays(-1))
        customDataTable.Rows.Add(1.0, 36.0, "Lemons", DateTime.Today.AddDays(-1))
        customDataTable.Rows.Add(2.0, 55.0, "Apples", DateTime.Today)
        customDataTable.Rows.Add(2.0, 39.0, "Peaches", DateTime.Today)
        customDataTable.Rows.Add(1.0, 37.0, "Lemons", DateTime.Today)
        customDataTable.Rows.Add(3.5, 270.30, "Bananas", DateTime.Today)
        customDataTable.Rows.Add(2.0, 55.0, "Apples", DateTime.Today.AddDays(1))
        customDataTable.Rows.Add(3.0, 40.5, "Peaches", DateTime.Today.AddDays(1))
        customDataTable.Rows.Add(4.2, 290.8, "Bananas", DateTime.Today.AddDays(1))
        customDataTable.Rows.Add(10.0, 56.0, "Apples", DateTime.Today.AddMonths(1))
        customDataTable.Rows.Add(1.0, 41.0, "Peaches", DateTime.Today.AddMonths(1))
        customDataTable.Rows.Add(2.0, 39.0, "Lemons", DateTime.Today.AddMonths(1))
        customDataTable.Rows.Add(1.5, 290.30, "Bananas", DateTime.Today.AddMonths(1))
        customDataTable.Rows.Add(10.0, 56.0, "Apples", DateTime.Today.AddMonths(1).AddDays(1))
        customDataTable.Rows.Add(1.0, 41.0, "Peaches", DateTime.Today.AddMonths(1).AddDays(1))
        customDataTable.Rows.Add(2.0, 39.0, "Lemons", DateTime.Today.AddMonths(1).AddDays(1))
        customDataTable.Rows.Add(1.5, 290.30, "Bananas", DateTime.Today.AddMonths(1).AddDays(1))
        customDataTable.Rows.Add(5.0, 57.2, "Apples", DateTime.Today.AddYears(1))
        customDataTable.Rows.Add(3.0, 42.0, "Peaches", DateTime.Today.AddYears(1))
        customDataTable.Rows.Add(1.0, 43.0, "Lemons", DateTime.Today.AddYears(1))
        customDataTable.Rows.Add(1.2, 295.30, "Bananas", DateTime.Today.AddYears(1))
        Return customDataTable
    End Function
End Class