Create JPG thumbnails

[moakley]

I am trying to create a JPG thumbnail for each page of a PDF. For the attached PDF the first 5 pages are empty. Page 6 has what I would expect. For many other PDFs the following code produces what I need. Mostly I get good results. Can you tell me how I can get consistent results.

gdPictureStatus = gdPicturePDF.LoadFromFile("C:\\Temp\\3396546.pdf", false);
if (gdPictureStatus == GdPictureStatus.OK)
{
pageCount = gdPicturePDF.GetPageCount();

for (int page = 1; page <= pageCount; page++)
{
gdPicturePDF.SelectPage(page);
currentPageId = gdPicturePDF.GetCurrentPage();

tmpTNFilename = "C:\\Temp\\3396546_TN000" + page + ".jpg";

currentPageId = gdPicturePDF.RenderPageToGdPictureImageEx(300, true);

thumbnailId = gdPictureImaging.CreateThumbnail(currentPageId, 77, 100);

gdPictureImaging.SaveAsJPEG(thumbnailId, tmpTNFilename);

gdPictureImaging.ReleaseGdPictureImage(currentPageId);
gdPictureImaging.ReleaseGdPictureImage(thumbnailId);

gdPictureImaging.Dispose();
}
}

[Loïc]

Hello,

We've replied to your duplicated request into our helpdesk mentioning that problem will be fixed in our next minor release.

With best regards,

Loïc Carrère