Excel specific features

GemBox.Spreadsheet preserves Excel specific features like sparklines, slicers, icon sets, data bars, etc. when reading XLSX file format.

Excel specific features preserved with GemBox.Spreadsheet
Screenshot of Excel specific features preserved with GemBox.Spreadsheet
Upload your file (Drag file here)
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 = ExcelFile.Load("%InputFileName%");

        // Modify all values in column C. Set them to some random value between -10 and 10.
        var readEnumerator = workbook.Worksheets[0].Columns["C"].Cells.GetReadEnumerator();

        var rnd = new Random();
        while (readEnumerator.MoveNext())
        {
            var cell = readEnumerator.Current;
            if (cell.ValueType == CellValueType.Int)
                cell.SetValue(rnd.Next(-10, 10));
        }

        workbook.Save("Excel Specific Features.xlsx");
    }
}
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 = ExcelFile.Load("%InputFileName%")

        ' Modify all values in column C. Set them to some random value between -10 and 10.
        Dim readEnumerator = workbook.Worksheets(0).Columns("C").Cells.GetReadEnumerator()

        Dim rnd = New Random()
        While readEnumerator.MoveNext()

            Dim cell = readEnumerator.Current
            If cell.ValueType = CellValueType.Int Then cell.SetValue(rnd.Next(-10, 10))

        End While

        workbook.Save("Excel Specific Features.xlsx")
    End Sub
End Module

Want more?

Next example GitHub

Check the next example or select an example from the menu. You can also download our examples from the GitHub.


Like it?

Download Buy

If you want to try the GemBox.Spreadsheet yourself, you can download the free version. It delivers the same performance and set of features as the professional version, but with some operations limited. To remove the limitation, you need to purchase a license.