[Solved] Create and save ZIP file Folder (Directory) is not working in IIS server

Hello I had requirement to create and save ZIP file in asp.net C#.

I have implemented it on my local machine, it works fine but once I published it on server it doesn't work please suggest in my below code:

(zip file is not saving in required folder after publishing project)

using (ZipFile zip = new ZipFile())
{
    zip.AlternateEncodingUsage = ZipOption.AsNecessary;
    zip.AddDirectoryByName("Files");
    foreach (GridViewRow row in gvfiles.Rows)
    {
        string filePath = @"G:\Work_Backup2020\OjasTax\OjasTax\OjasTax\OjasTax" + (row.FindControl("lblpath") as Label).Text;
        zip.AddFile(filePath, "Files");
    }
    zip.Save(@"G:\Work_Backup2020\OjasTax\OjasTax\OjasTax\OjasTax\Zip\file.zip");
}