Excel Sorting

Following example shows how to sort values in a specific cell range of a worksheet.

Sorted cells are written to all output file formats. Active SortState is written only to XLSX file format.

Screenshot of Excel sort applied with GemBox.Spreadsheet
Excel sort applied with GemBox.Spreadsheet
using System;
using GemBox.Spreadsheet;

class Program
{
    static void Main()
    {
        // If using Professional version, put your serial key below.
        SpreadsheetInfo.SetLicense("FREE-LIMITED-KEY");

        var workbook = new ExcelFile();
        var worksheet = workbook.Worksheets.Add("Sorting");

        var random = new Random();

        worksheet.Cells[0, 0].Value = "Sorted numbers";
        for (int i = 1; i < 10; i++)
            worksheet.Cells[i, 0].SetValue(random.Next(1, 100));

        worksheet.Cells.GetSubrangeAbsolute(1, 0, 10, 0).Sort(false).By(0).Apply();

        worksheet.Cells[0, 2].Value = "Sorted strings";
        worksheet.Cells[1, 2].Value = "John";
        worksheet.Cells[2, 2].Value = "Jennifer";
        worksheet.Cells[3, 2].Value = "Toby";
        worksheet.Cells[4, 2].Value = "Chloe";

        worksheet.Cells.GetSubrangeAbsolute(1, 2, 4, 2).Sort(false).By(0).Apply();

        worksheet.Cells[0, 4].Value = "Sorted by column E and after that by column F";
        for (int i = 1; i < 10; i++)
        {
            worksheet.Cells[i, 4].SetValue(random.Next(1, 4));
            worksheet.Cells[i, 5].SetValue(random.Next(0, 10));
        }

        // Sort by column E ascending and then by column F descending.
        // These sort settings will be saved to output XLSX file because they are active (parameter value is true).
        worksheet.Cells.GetSubrangeAbsolute(1, 4, 10, 5).Sort(true).By(0).By(1, true).Apply();

        workbook.Save("Sorting.%OutputFileType%");
    }
}
Imports System
Imports GemBox.Spreadsheet

Module Program

    Sub Main()

        ' If using Professional version, put your serial key below.
        SpreadsheetInfo.SetLicense("FREE-LIMITED-KEY")

        Dim workbook = New ExcelFile
        Dim worksheet = workbook.Worksheets.Add("Sorting")

        Dim random = New Random()

        worksheet.Cells(0, 0).Value = "Sorted numbers"
        For i = 1 To 10 Step 1
            worksheet.Cells(i, 0).SetValue(random.Next(1, 100))
        Next

        worksheet.Cells.GetSubrangeAbsolute(1, 0, 10, 0).Sort(False).By(0).Apply()

        worksheet.Cells(0, 2).Value = "Sorted strings"
        worksheet.Cells(1, 2).Value = "John"
        worksheet.Cells(2, 2).Value = "Jennifer"
        worksheet.Cells(3, 2).Value = "Toby"
        worksheet.Cells(4, 2).Value = "Chloe"

        worksheet.Cells.GetSubrangeAbsolute(1, 2, 4, 2).Sort(False).By(0).Apply()

        worksheet.Cells(0, 4).Value = "Sorted by column E and after that by column F"
        For i = 1 To 10 Step 1

            worksheet.Cells(i, 4).SetValue(random.Next(1, 4))
            worksheet.Cells(i, 5).SetValue(random.Next(0, 10))
        Next

        ' Sort by column E ascending and then by column F descending.
        ' These sort settings will be saved to output XLSX file because they are active (parameter value is True).
        worksheet.Cells.GetSubrangeAbsolute(1, 4, 10, 5).Sort(True).By(0).By(1, True).Apply()

        workbook.Save("Sorting.%OutputFileType%")
    End Sub
End Module

Check next example or download examples from GitHub.