/// <summary>
        /// Click event handler for btnCompress which compresses the file FileWrite
        /// </summary>
        /// <param name="sender">Object on which event has occured</param>
        /// <param name="e">Args for the event</param>
        protected void btnCompress_Click(object sender, EventArgs e)
        {
            //
            //path to the files
            string fileWrite    = @"C:\Test\FileWrite";
            string fileWriteZip = @"C:\Test\FileWriteZip";

            //call to CompressFile() method to compress the FileWrite file
            bool result = UtilityFunctions.CompressFile(fileWrite, fileWriteZip);

            //checking the result received
            if (result)
            {
                //if success
                Response.Write(Messages.CompressSuccess);
            }
            else
            {
                //if failed
                Response.Write(Messages.CompressFailed);
            }
        }