using System;
using System.IO;
namespace customExcel
{
    public class ExcelSaver 
    {
        public static void SaveBase64ExcelFile(string base64ExcelData, string outputPath)
            {
                try
                {
                    // Decode the Base64 string to a byte array
                    byte[] excelBytes = Convert.FromBase64String(base64ExcelData);

                    // Write the byte array to a file with the appropriate Excel file extension
                    File.WriteAllBytes(outputPath, excelBytes);
                }
                catch (Exception ex)
                {
                    // Handle exceptions as needed
                    Console.WriteLine("Error saving Excel file: " + ex.Message);
                }
            }
    } 
}