we have a number of very large Excel workbooks we need to convert to tiff. However, these workbooks never actually gets converted. We have even run the process for 6 days, without getting any result.
We've run this on Windows 7 x64 with 8 GB of memory and on Windows 2008 R2 x64 with 12 GB of memory. On both the proces allocates all available memory and uses a lot of CPU time.
We are using Cells 188.8.131.52.
Here's the code we're using:
Aspose.Cells.Workbook doc = new Workbook(fileName);
Aspose.Cells.Rendering.ImageOrPrintOptions tiffoptions = new Aspose.Cells.Rendering.ImageOrPrintOptions();
tiffoptions.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
tiffoptions.TiffCompression = Aspose.Cells.Rendering.TiffCompression.CompressionLZW;
tiffoptions.HorizontalResolution = 200;
tiffoptions.VerticalResolution = 200;
Aspose.Cells.Rendering.WorkbookRender tiffRender = new Aspose.Cells.Rendering.WorkbookRender(doc, tiffoptions);
Our customer does not allow us to upload a file for you, so we have create a dummy workbook that display the same behaviour. It's very large, as are the workbooks our customer is using.I have zipped it for downloading, as the size prevents me for actually uploading it to your site.