Pages
CdrImage.Pages property
Hämtar sidorna.
public override Image[] Pages { get; }
Fastighetsvärde
Sidorna.
Exempel
Följande exempel visar hur man cachelagrar alla sidor i en CDR-bild.
[C#]
string dir = "c:\\temp\\";
// Ladda en bild från en CDR-fil.
using (Aspose.Imaging.FileFormats.Cdr.CdrImage image = (Aspose.Imaging.FileFormats.Cdr.CdrImage)Aspose.Imaging.Image.Load(dir + "sample.cdr"))
{
// Detta anrop cachar endast standardsidan.
image.CacheData();
// Cachelagra alla sidor så att ingen ytterligare dataladdning kommer att utföras från den underliggande dataströmmen.
foreach (Aspose.Imaging.FileFormats.Cdr.CdrImagePage page in image.Pages)
{
page.CacheData();
}
}
Följande exempel visar hur man exporterar en enda sida av CDR-dokument till PDF.
[C#]
int pageNumber = 0;
string dir = "c:\\aspose.imaging\\issues\\net\\3635\\testdata\\3570";
string inputCdrFileName = System.IO.Path.Combine(dir, "tiger.cdr");
string outputPdfFileName = System.IO.Path.Combine(dir, "tiger.cdr.page" + pageNumber + ".pdf");
using (Aspose.Imaging.FileFormats.Cdr.CdrImage image = (Aspose.Imaging.FileFormats.Cdr.CdrImage) Aspose.Imaging.Image.Load(inputCdrFileName))
{
Aspose.Imaging.FileFormats.Cdr.CdrImagePage imagePage = (Aspose.Imaging.FileFormats.Cdr.CdrImagePage) image.Pages[pageNumber];
Aspose.Imaging.ImageOptions.PdfOptions pdfOptions = new Aspose.Imaging.ImageOptions.PdfOptions();
Aspose.Imaging.ImageOptions.CdrRasterizationOptions rasterizationOptions = new Aspose.Imaging.ImageOptions.CdrRasterizationOptions()
{
TextRenderingHint = Aspose.Imaging.TextRenderingHint.SingleBitPerPixel,
SmoothingMode = Aspose.Imaging.SmoothingMode.None
};
pdfOptions.VectorRasterizationOptions = rasterizationOptions;
pdfOptions.VectorRasterizationOptions.PageWidth = imagePage.Width;
pdfOptions.VectorRasterizationOptions.PageHeight = imagePage.Height;
imagePage.Save(outputPdfFileName, pdfOptions);
}
Se även
- class Image
- class CdrImage
- namnutrymme Aspose.Imaging.FileFormats.Cdr
- hopsättning Aspose.Imaging