XlTop10Filter(Double, Double, Boolean, Boolean) Constructor

Initializes a new instance of the XlTop10Filter class with the specified settings.

Namespace: DevExpress.Export.Xl

Assembly: DevExpress.Printing.v24.2.Core.dll

Declaration

C#

public XlTop10Filter(
    double numericValue,
    double filterValue,
    bool top,
    bool percent
)

VB.NET

Public Sub New(
    numericValue As Double,
    filterValue As Double,
    top As Boolean,
    percent As Boolean
)

Parameters

Name	Type	Description
numericValue	Double	A Double value that is a number or percentage of column values to display. This value is assigned to the XlTop10Filter.Value property.
filterValue	Double	A Double value that is the actual cell value used by the filter to perform the comparison. This value is assigned to the XlTop10Filter.FilterValue property.
top	Boolean	A Boolean value indicating whether to filter column values by top order. This value is assigned to the XlTop10Filter.Top property.
percent	Boolean	A Boolean value indicating whether to show values that fall in the top/bottom N percent of column values. This value is assigned to the XlTop10Filter.Percent property.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/excel-export-api-examples

DataActions.cs

// Generate the header row.
using (IXlRow row = sheet.CreateRow())
    row.BulkCells(new string[] { "Region", "Product", "Sales" }, headerRowFormatting);

// Create a Top 10 filter to display three products with the highest sales.
XlTop10Filter filter = new XlTop10Filter(3, 5500, true, false);
sheet.AutoFilterColumns.Add(new XlFilterColumn(2, filter));
// Start filtering data.
sheet.BeginFiltering(sheet.DataRange);

// Generate data for the document.
string[] products = new string[] { "Camembert Pierrot", "Gorgonzola Telino", "Mascarpone Fabioli", "Mozzarella di Giovanni" };
int[] amount = new int[] { 6750, 4500, 3550, 4250, 5500, 6250, 5325, 4235 };
for (int i = 0; i < 8; i++)
{
    using (IXlRow row = sheet.CreateRow())
    {
        using (IXlCell cell = row.CreateCell())
        {
            cell.Value = (i < 4) ? "East" : "West";
            cell.ApplyFormatting(rowFormatting);
        }
        using (IXlCell cell = row.CreateCell())
        {
            cell.Value = products[i % 4];
            cell.ApplyFormatting(rowFormatting);
        }
        using (IXlCell cell = row.CreateCell())
        {
            cell.Value = amount[i];
            cell.ApplyFormatting(rowFormatting);
        }
    }
}

// Finish filtering.
sheet.EndFiltering();

DataActions.vb

' Generate the header row.
Using row As IXlRow = sheet.CreateRow()
    row.BulkCells(New String() {"Region", "Product", "Sales"}, headerRowFormatting)
End Using

' Create a Top 10 filter to display three products with the highest sales.
Dim filter As New XlTop10Filter(3, 5500, True, False)
sheet.AutoFilterColumns.Add(New XlFilterColumn(2, filter))
' Start filtering data.
sheet.BeginFiltering(sheet.DataRange)

' Generate data for the document.
Dim products() As String = {"Camembert Pierrot", "Gorgonzola Telino", "Mascarpone Fabioli", "Mozzarella di Giovanni"}
Dim amount() As Integer = {6750, 4500, 3550, 4250, 5500, 6250, 5325, 4235}
For i As Integer = 0 To 7
    Using row As IXlRow = sheet.CreateRow()
        Using cell As IXlCell = row.CreateCell()
            cell.Value = If(i < 4, "East", "West")
            cell.ApplyFormatting(rowFormatting)
        End Using
        Using cell As IXlCell = row.CreateCell()
            cell.Value = products(i Mod 4)
            cell.ApplyFormatting(rowFormatting)
        End Using
        Using cell As IXlCell = row.CreateCell()
            cell.Value = amount(i)
            cell.ApplyFormatting(rowFormatting)
        End Using
    End Using
Next i

' Finish filtering.
sheet.EndFiltering()