ByteScout Spreadsheet SDK – C# – Change Data in Existing Spreadsheet

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ByteScout Spreadsheet SDK – C# – Change Data in Existing Spreadsheet

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ByteScout-Spreadsheet-SDK-C-sharp-Change-Data-in-Existing-Spreadsheet.pdf

How to change data in existing spreadsheet in C# and ByteScout Spreadsheet SDK

How to code in C# to change data in existing spreadsheet with this step-by-step tutorial

With this source code sample you may quickly learn how to change data in existing spreadsheet in C#. ByteScout Spreadsheet SDK can change data in existing spreadsheet. It can be used from C#. ByteScout Spreadsheet SDK is the SDK component for writing, reading, modifying and calculating Excel and CSV spreadsheets. Can calculate and reculculate formulas with Excel installed. You may import or export data to and from CSV, XML, JSON. Supports export to databases, arrays, streams.

Fast application programming interfaces of ByteScout Spreadsheet SDK for C# plus the instruction and the code below will help you quickly learn how to change data in existing spreadsheet. In order to implement the functionality, you should copy and paste this code for C# below into your code editor with your app, compile and run your application. Test C# sample code examples whether they respond your needs and requirements for the project.

Free trial version of ByteScout Spreadsheet SDK is available for download from our website. Get it to try other source code samples for C#.

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Program.cs

      using System;
using System.Collections.Generic;
using System.Text;
using Bytescout.Spreadsheet;
using System.Diagnostics;
using System.IO;

namespace Changing_data_in_existing_XLS
{
    class Program
    {
        static void Main(string[] args)
        {
            // Open Spreadsheet
            Spreadsheet document = new Spreadsheet();
            document.LoadFromFile("AdvancedReport.xls");

            // Get Worksheet
            Worksheet worksheet = document.Workbook.Worksheets[0];

            // Set cell value
            worksheet.Cell(1, 1).Value = "Homer Jay Simpson 2";

            // delete output file if exists already
            if (File.Exists("AdvancedReport_Modified.xls")){
                File.Delete("AdvancedReport_Modified.xls");
            }


            // Save document
            document.SaveAs("AdvancedReport_Modified.xls");

            // Close Spreadsheet
            document.Close();

            // open output document in default viewer
            Process.Start("AdvancedReport_Modified.xls");
        }
    }
}