ByteScout Spreadsheet SDK – C# – Add Columns Into Existing Spreadsheet

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ByteScout Spreadsheet SDK – C# – Add Columns Into Existing Spreadsheet

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ByteScout-Spreadsheet-SDK-C-sharp-Add-Columns-Into-Existing-Spreadsheet.pdf

How to add columns into existing spreadsheet in C# with ByteScout Spreadsheet SDK

Write code in C# to add columns into existing spreadsheet with this step-by-step tutorial

Learn how to add columns into existing spreadsheet in C# with this source code sample. 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 and you can use it to add columns into existing spreadsheet with C#.

You will save a lot of time on writing and testing code as you may just take the C# code from ByteScout Spreadsheet SDK for add columns into existing spreadsheet below and use it in your application. Follow the instructions from the scratch to work and copy the C# code. Enjoy writing a code with ready-to-use sample C# codes.

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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 Adding_columns_into_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];

            // Add new Column
            worksheet.Columns.Insert(3, 1);
            // Set values
            worksheet.Rows[0][2].Value = "Age";

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

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

            // Close Spreadsheet
            document.Close();

            // open generated XLS document in default program
            Process.Start("Output.xls");
        }
    }
}