SaveAndLoad example

private void SaveAndLoad()
        {
            ImGearPage page = pageViewer.Page;
            byte[] data = null;
            ImGearPDFSaveOptions saveOptions = new ImGearPDFSaveOptions();
            saveOptions.ConversionMode = ImGearRasterConversionModes.NO_QUALITY_LOSS;
            using (System.IO.MemoryStream memStream = new System.IO.MemoryStream())
            {
                ImGearFileFormats.SavePage(page, memStream, 0, ImGearSavingModes.OVERWRITE, ImGearSavingFormats.PDF_DEFLATE, saveOptions);
                data = memStream.ToArray();
            }
            using (MemoryStream memstream = new MemoryStream(data))
            {
                page = ImGearFileFormats.LoadPage(memstream, 0);
            }
            pageViewer.Page = page;
            pageViewer.Update(false);
        }