/// <summary>
        /// uses the BarcodeWriterGeneric implementation and the <see cref="ZXing.ZKWeb.Rendering.BitmapRenderer"/> class for decoding
        /// </summary>
        /// <param name="writer"></param>
        /// <param name="content"></param>
        /// <returns></returns>
        public static System.DrawingCore.Bitmap WriteAsBitmap(this IBarcodeWriterGeneric writer, string content)
        {
            var bitmatrix = writer.Encode(content);
            var renderer  = new ZXing.ZKWeb.Rendering.BitmapRenderer();

            return(renderer.Render(bitmatrix, writer.Format, content, writer.Options));
        }
 /// <summary>
 ///
 /// </summary>
 public BarcodeWriter()
 {
     Renderer = new ZXing.ZKWeb.Rendering.BitmapRenderer();
 }