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

namespace AddImages
{
    class Program
    {
        static void Main(string[] args)
        {
            // Create spreadsheet
            Spreadsheet doc = new Spreadsheet();
            // Add worksheet
            Worksheet worksheet = doc.Worksheets.Add();

            // Put an image on the worksheet with 10 pixel margin from the top-left corner of the worksheet
            worksheet.Pictures.Add("image1.jpg", 10, 10);
            // Put second image to 200 pixel offset and resize it to 250x200 px
            worksheet.Pictures.Add("image2.jpg", 200, 200, 250, 200);

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

            // Save document
            doc.SaveAs("output.xls");

            // Close spreadsheet
            doc.Close();

            // Open generated XLS document in default application
            Process.Start("output.xls");

            doc.Dispose();
        }
    }
}