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Página principal>Developer Solutions>Examples>Visual C#>PDF Documents to JPEG

Converting PDF Documents to JPEG

//////////////////////////////////////////////////////////////////////////////////////////////////// // This example was designed for using in Microsoft Visual C# from // Microsoft Visual Studio 2003 or above. // // 1. Adobe Acrobat 6.0 or above should be installed and activated on your PC. // Adobe Acrobat Reader does not have COM interface and cannot be used as COM-server! // // 2. Universal Document Converter 5.2 or above should be installed, too. // // 3. Add references to "Adobe Acrobat X.0 Type Library" and "Universal Document Converter Type Library" // using the Project | Add Reference menu > COM tab. // The version number in the type library name may be different depending on Acrobat's version // installed on your computer. //////////////////////////////////////////////////////////////////////////////////////////////////// using System; using System.IO; using UDC; using Acrobat; namespace PDFtoJPEG { class Program { static void PrintPDFtoJPEG(string PDFFilePath) { //Create a UDC object and get its interfaces IUDC objUDC = new APIWrapper(); IUDCPrinter Printer = objUDC.get_Printers("Universal Document Converter"); IProfile Profile = Printer.Profile; //Adobe Acrobat API allow to print only on the default printer objUDC.DefaultPrinter = "Universal Document Converter"; //Use Universal Document Converter API to change settings of converterd document //Load profile located in folder "%APPDATA%\UDC Profiles". //Value of %APPDATA% variable should be received using Environment.GetFolderPath method. //Or you can move default profiles into a folder you prefer. string AppDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData); string ProfilePath = Path.Combine(AppDataPath, @"UDC Profiles\PDF to JPEG.xml"); Profile.Load(ProfilePath); Profile.OutputLocation.Mode = LocationModeID.LM_PREDEFINED; Profile.OutputLocation.FolderPath = @"c:\UDC Output Files"; Profile.PostProcessing.Mode = PostProcessingModeID.PP_OPEN_FOLDER; AcroApp AcroApp = new AcroAppClass(); AcroAVDoc AVDoc = new AcroAVDocClass(); //Open PDF document from file AVDoc.Open(PDFFilePath, ""); AcroPDDoc PDDoc = (AcroPDDoc)AVDoc.GetPDDoc(); int nPages = PDDoc.GetNumPages(); //Print all pages of the document int nPSLevel = 0; int bBinaryOk = 1; //true int bShrinkToFit = 1; //true AVDoc.PrintPagesSilent(0, nPages - 1, nPSLevel, bBinaryOk, bShrinkToFit); //Close the document int bNoSave = 1; AVDoc.Close(bNoSave); //Close Acrobat AcroApp.Exit(); } static void Main(string[] args) { string TestFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "TestFile.pdf"); PrintPDFtoJPEG(TestFilePath); } } }

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