'Declaration Public Function GetImages() As PdfImageResource()
public PdfImageResource[] GetImages()
public: PdfImageResource*[]* GetImages();
public: array<PdfImageResource^>^ GetImages();
''' <summary> ''' Gets and prints information about PDF image resources. ''' </summary> ''' <param name="pdfFileName">The filename of PDF document.</param> Public Shared Sub GetImageResourcesInfo(pdfFileName As String) ' open PDF document Using document As New Vintasoft.Imaging.Pdf.PdfDocument(pdfFileName) ' for each PDF page For pageIndex As Integer = 0 To document.Pages.Count - 1 ' get PDF page Dim page As Vintasoft.Imaging.Pdf.Tree.PdfPage = document.Pages(pageIndex) ' get a collection of PDF image resources of page Dim imageResources As Vintasoft.Imaging.Pdf.Tree.PdfImageResource() = page.GetImages() ' print the page index and count of image resources System.Console.WriteLine("Page {0} Image resources count: {1}", pageIndex + 1, imageResources.Length) ' for each image resource For Each imageResource As Vintasoft.Imaging.Pdf.Tree.PdfImageResource In imageResources ' print information about image resource System.Console.WriteLine(vbTab & " {0}x{1} {2,5}bpp {3}", imageResource.Width, imageResource.Height, imageResource.BitsPerPixel, imageResource.Compression) Next Next End Using End Sub ' This code example produces the following output: Page 1 Image resources count: 9 157x139 32bpp Zip 157x139 8bpp Jpeg 700x596 24bpp Jpeg 686x585 24bpp Jpeg 459x317 32bpp Jpeg 459x317 8bpp Zip, Predictor 484x487 32bpp Jpeg 484x487 8bpp Zip, Predictor 824x537 24bpp Zip Page 2 Image resources count: 0
/// <summary> /// Gets and prints information about PDF image resources. /// </summary> /// <param name="pdfFileName">The filename of PDF document.</param> public static void GetImageResourcesInfo(string pdfFileName) { // open PDF document using (Vintasoft.Imaging.Pdf.PdfDocument document = new Vintasoft.Imaging.Pdf.PdfDocument(pdfFileName)) { // for each PDF page for (int pageIndex = 0; pageIndex < document.Pages.Count; pageIndex++) { // get PDF page Vintasoft.Imaging.Pdf.Tree.PdfPage page = document.Pages[pageIndex]; // get a collection of PDF image resources of page Vintasoft.Imaging.Pdf.Tree.PdfImageResource[] imageResources = page.GetImages(); // print the page index and count of image resources System.Console.WriteLine("Page {0} Image resources count: {1}", pageIndex + 1, imageResources.Length); // for each image resource foreach (Vintasoft.Imaging.Pdf.Tree.PdfImageResource imageResource in imageResources) { // print information about image resource System.Console.WriteLine("\t {0}x{1} {2,5}bpp {3}", imageResource.Width, imageResource.Height, imageResource.BitsPerPixel, imageResource.Compression); } } } } /* This code example produces the following output: Page 1 Image resources count: 9 157x139 32bpp Zip 157x139 8bpp Jpeg 700x596 24bpp Jpeg 686x585 24bpp Jpeg 459x317 32bpp Jpeg 459x317 8bpp Zip, Predictor 484x487 32bpp Jpeg 484x487 8bpp Zip, Predictor 824x537 24bpp Zip Page 2 Image resources count: 0 */
Target Platforms: Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003